OPERATING INSTRUCTIONS

V200 Work Station Extended, V300 Work Station Extended

Safety camera system

Operating Instructions V200/V300
This document is protected by the law of copyright, whereby all rights established therein remain with the company SICK AG. Reproduction of this document or parts of this document is only permissible within the limits of the legal determination of Copyright Law. Alteration or abridgement of the document is not permitted without the explicit written approval of the company SICK AG.
SICK AG Industrial Safety Systems Germany All rights reserved

8012227/TA69/2009-11-27

Contents
1 About this document....6 Function of this document...6 1.1 1.2 Target group....6 1.3 Information depth....6 1.4 Scope....7 1.5 Abbreviations used....7 1.6 Symbols used....7 On safety.....9 2.1 Qualified safety personnel...9 2.2 Applications of the device...10 2.3 Correct use....10 2.4 General safety notes and protective measures..11 2.5 Environmental protection...12 2.5.1 Disposal...12 2.5.2 Separation of materials...12 Product description....13 3.1 Special features...13 3.2 Operating principle of the device...13 3.3 Application examples...14 3.4 Configurable functions...15 3.4.1 Restart interlock...15 3.4.2 External device monitoring (EDM)..16 3.5 Status indicators....17 3.5.1 Status LEDs of the V200/V300..17 3.5.2 Diagnostics LEDs of the V200/V300..18 Mounting....19 4.1 Checking the dimensions of the protective field..19 4.1.1 Protective field dimensions allowed at a resolution of 20 mm....19 4.1.2 Protective field dimensions allowed at a resolution of 24 mm....20 4.1.3 Protective field dimensions allowed at a resolution of 30 mm....20 4.2 Determining the safety distance..21 4.2.1 Safety distance according to prEN ISO and EN ISO 13 857...22 4.2.2 Safety distance if OSHA and ANSI are applicable..24 4.3 Avoiding unmonitored areas...25 4.4 Steps for mounting the safety camera system..27 4.4.1 Mounting on a frame..28 4.4.2 Mounting in a frame...29 4.4.3 Mounting the reflective tape..30
Electrical installation.... 33 5.1 System connection M12 8... 34 Connecting the V200/V300 without external device monitoring (EDM), 5.2 without internal restart interlock and without external key-operated pushbutton for teach-in... 35 5.3 Connecting the V200/V300 with external device monitoring (EDM), with internal restart interlock and with external key-operated pushbutton for teach-in... 35 5.4 Two V200/V300 with synchronisation.. 37 5.5 Connection diagrams.... 38 5.5.1 V200/V300 on UE410 Flexi with external device monitoring (EDM) and with restart interlock both for V200/V300 as well as for emergency switching off... 38 5.5.2 V200/V300 on UE10@3OS with external device monitoring (EDM) and internal restart interlock.. 39 Application examples.... 40 6.1 Application with one V200/V300... 40 6.2 Application with two V200/V300... 41 6.3 Application with safe access on three sides (ergonomic workplace design)..... 42 6.4 Application with automatic material transport to the workstation. 43 Commissioning.... 44 7.1 Test notes... 44 7.2 Pre-commissioning tests... 44 7.3 Regular inspection of the protective device by qualified safety personnel... 44 7.4 Tests of the protective device by a specialist or authorised personnel.. 45 Configuration.... 46 8.1 Teach-in.... 46 8.2 Internal restart interlock... 48 8.3 External device monitoring... 49 8.4 Locking the internal teach-in key... 50 Care and maintenance.... 51
10 Fault diagnosis.... 52 10.1 In the event of faults or errors... 52 10.2 SICK support... 52 10.3 Warnings and error messages of the LEDs.. Technical specifications... 54 11.1 Data sheet.... 54 11.2 Dimensional drawings... 58 11.2.1 Dimensional drawing V200/V300... 58 11.2.2 Dimensional drawing, mounting kit.. Ordering information.... 60 12.1 Safety camera systems... 60 12.2 Accessories.... 61

This document is an original document. These operating instructions are only applicable to the V200/V300 safety camera system with the following entry on the type label in the field Operating Instructions: 8012225/TA69. This document is part of SICK part number 8012225 (operating instructions V200/V300 Safety camera system in all available languages).
ANSI EDM ESPE LED OSSD V200/V300

Abbreviations used

American National Standards Institute External device monitoring Electro-sensitive protective equipment (e.g. V200/V300) Light Emitting Diode Output signal switching device = signal output from the protective device to the controller that is used to stop the dangerous movement Short code for the V200 Work Station Extended/V300 Work Station Extended safety camera system

Recommendation Note

Symbols used
Recommendations are designed to give you some assistance in your decision-making process with respect to a certain function or a technical measure. Refer to notes for special features of the device. LED symbols describe the status of an LED. Examples: The LED is off. The LED is illuminated constantly. The LED flashes evenly (0.5 seconds on, 0.5 seconds off). The LED goes off briefly (0.9 seconds on, 0.1 seconds off, ). The LED flashes with a short duty cycle (0.9 seconds off, 0.1 seconds on, ). In combination with the LED symbols, these symbols identify which LED is described: The LED Stop (OSSDs switched off) is illuminated constantly. The LED Warning flashes. The LED OK (OSSDs switched on) is off.

Take action

Instructions for taking action are shown by an arrow. Read carefully and follow the instructions for action. Warning!

WARNING

A warning notice indicates an actual or potential risk or health hazard. They are designed to help you to prevent accidents. Read carefully and follow the warning notices!

The term dangerous state

The dangerous state (standard term) of the machine is always shown in the drawings and diagrams of this document as a movement of a machine part. In practical operation, there may be a number of different dangerous states: machine movements electrical conductors visible or invisible radiation a combination of several risks and hazards

On safety

Chapter 2
This chapter deals with your own safety and the safety of the equipment operators. Please read this chapter carefully before working with the V200/V300 or with the machine protected by the V200/V300.
Qualified safety personnel
The V200/V300 safety camera system must only be installed, commissioned and serviced by qualified safety personnel. Qualified safety personnel are defined as persons who due to their specialist training and experience have adequate knowledge of the powerdriven equipment to be checked and have been instructed by the responsible machine owner in the operation of the machine and the current valid safety guidelines and are sufficiently familiar with the applicable official health and work safety regulations, directives and generally recognized engineering practice (e.g. DIN standards, VDE stipulations, engineering regulations from other EC member states) that they can assess the work safety aspects of the power-driven equipment and have access to these operating instructions and have read them. As a rule these are qualified safety personnel from the ESPE manufacturer or also persons who have been appropriately trained at the ESPE manufacturer, are primarily involved in checking ESPE and are allocated the task by the organisation operating the ESPE.
2.2 Applications of the device
The V200/V300 safety camera system is an item of electro-sensitive protective equipment (ESPE). The V200/V300 safety camera system can be operated with 3 resolutions. Depending on the resolution used, the maximum protective field dimensions change:
Tab. 1: Maximum protective field dimensions as a function of the resolution Resolution [mm] 30 Protective field dimensions [m] Minimum Maximum Note
0.40 0.40 0.40 0.40 0.60 0.60
1.00 1.00 1.20 1.20 1.50 1.50
On sizing the protective field the ratio for the lengths of the sides must be considered (see section 4.1 Checking the dimensions of the protective field on page19 ff.)
The device is a Type 3 ESPE (V300 Work Station Extended) or a Type 2 (V200 Work Station Extended) according to EN 61 496@1 and IEC/TR 61 496@4 and is therefore allowed for use with controls in category 3 according to EN ISO 13 849@1. The device is suitable for hazardous point protection (hand protection). Access to the hazardous point must be allowed only through the protective field. As long as the hazardous point is occupied, the system must not start. Refer to section 3.3 Application examples on page 14 for an illustration of the protection modes. Only use the safety camera system as an indirect protective measure! WARNING An opto-electronic protective device provides indirect protection, e.g. by switching off the power at the source of the hazard. It cannot provide protection from parts thrown out, nor from emitted radiation. Transparent objects are not detected. Depending on the application, mechanical guards may be required in addition to the safety camera system. The safety camera system is only intended for use in industrial environments. When used in residential areas it can cause radio interferences.

2.5 Environmental protection
The V200/V300 safety camera system has been designed to minimise environmental impact. It uses only a minimum of power and natural resources. At work, always act in an environmentally responsible manner. 2.5.1 Disposal
Always dispose of unserviceable or irreparable devices in compliance with local/ national rules and regulations with respect to waste disposal (e.g. European waste code 14). Note We would be pleased to be of assistance to you on the disposal of these devices. Contact us. 2.5.2 Separation of materials
Only qualified safety personnel are allowed to separate materials! Caution is required when dismantling devices. There is a risk of injuries. WARNING Before you send the devices for appropriate recycling, it is necessary to separate the different materials in the V200/V300. Separate the housing from the rest of the parts (in particular the circuit board). Send the separated parts for recycling as appropriate:
Tab. 2: Overview on disposal by components Components Disposal
Product Housing Circuit boards, cable, connector and electrical connecting pieces Packaging Cardboard, paper Polyethylene packaging Paper/cardboard recycling Plastic recycling Metal recycling (aluminium) Electronic recycling

Product description

Chapter 3
This chapter provides information on the special features and properties of the V200/V300 safety camera system. It describes the construction and the operating principle of the device, in particular the different operating modes. Please read this chapter before mounting, installing and commissioning the device.

Special features

V200 Work Station Extended: Type 2 ESPE according to EN 61 496@1 V300 Work Station Extended: Type 3 ESPE according to EN 61 496@1 complies with the requirements for the Control reliable safety level. protective operation with either internal or external (realised on the machine) restart interlock facility for connecting a reset button facility for connecting an external device monitoring (EDM) status indication by LED
Fig. 1: Operating principle of the V200/V300
Operating principle of the device
Machine-side mounting profile

Camera

Reflective tape on the members opposite the camera

Protective field

The V200/V300 safety camera system comprises a camera as well as a reflective tape with which the contour to be monitored is defined. The camera monitors the area bounded by its field of view and the reflective tape the protective field for interruptions. If the V200/V300 detects an interruption in the shape of the protective field, the camera shuts down its safe outputs. Please refer to chapter 11 Technical specifications on page 54 for the data sheet. Please refer to page 58 for the dimensional drawings.

Application examples

The mounting of the device is only shown schematically in the following figures for reasons of simplicity. For correct mounting, pay attention to the notes in chapter 4 Mounting on page 19.
Fig. 2: Hazardous point protection with one V200/V300, mounting in the frame (left figure) Fig. 3: Hazardous point protection with one V200/V300, mounting on the frame (right figure)
Fig. 4: Hazardous point protection with two V200/V300, placement in opposite directions (left figure) Fig. 5: Hazardous point protection with two V200/V300, placement at corner (right figure)
The V200/V300 safety camera system operates correctly as a protective device only if the following conditions are met: The control of the machine must be electrical. It must be possible to achieve a safe state on the machine at any time. Camera and reflective tape must be so mounted that objects penetrating into the hazardous area are safely identified by the V200/V300. The reset button must be fitted outside the hazardous area such that it cannot be operated by a person working inside the hazardous area. When operating the reset button, the operator must have full visual command of the hazardous area. The statutory and local rules and regulations must be observed when installing and using the device. The necessary protective field dimensions must not exceed the permitted ratio for the lengths of the sides (see section 4.1 Checking the dimensions of the protective field on page 19).
3.4 Configurable functions
This section describes the functions of the V200/V300 safety camera system that can be configured. Test the protective device after any changes!
After each modification to the protective device or its connection, you must check the whole protective device for effectiveness (see section 7.1 Test notes on page 44).
Fig. 6: Outline drawing of the protective operation

Restart interlock

The V200/V300 has an internal restart interlock. The dangerous state of the machine ( ) is interrupted on a protective field interruption ( ), and is not re-enabled ( ) until the operator presses the reset button. Notes If you use the V200/V300 without internal restart interlock, then you must implement the restart interlock externally, i.e. machine-side. Do not confuse the restart interlock with the starting interlock on the machine. The starting interlock prevents the machine starting after switching on. The restart interlock prevents the machine starting again after an error or an interruption of the light path. When using the V200/V300, you can implement the restart interlock in two different ways: with the internal restart interlock of the V200/V300: The V200/V300 controls the restart. with the restart interlock of the machine (external): The V200/V300 has no control over the restart.

Unmonitored area!

Maximum protective field width for the camera system on the left Maximum protective field width for the camera system on the right
Prevent the mutual interference of systems mounted in close proximity! WARNING If two V200/V300 are so arranged that they entirely or partially look at the same reflective tape, the two cameras may interfere with each other. This can disrupt the protective function of the system. This would mean that the operator is at risk. Take suitable measures to prevent mutual interference: If the two cameras are used in different applications: reverse the direction in which one of the systems looks. choose a different mounting method (see section 4.4 Steps for mounting the safety camera system on page 27). mount non-reflective field of view guards. If the two cameras are used in the same application, then synchronise the two systems (see section 5.4 Two V200/V300 with synchronisation on page 37).
4.4 Steps for mounting the safety camera system
Special features to note during mounting: Avoid unmonitored areas as described in the previous section. WARNING Always mount the camera on a flat surface. Always mount the camera on a metal surface and ensure good mechanical contact. In this way you will ensure adequate heat dissipation from the device. During mounting, ensure that camera and reflective tape are aligned correctly. The V200/V300 accepts a defined lateral tolerance (see section 4.4.3 Mounting the reflective tape on page 30). Take suitable measures to attenuate vibration if the shock requirements are above the values given in section 11.1 Data sheet on page 54. Observe the safety distance of the system during mounting. On this subject read section 4.2 Determining the safety distance on page 21. Mount the safety camera system such that it is not possible reaching under, reaching over or standing behind the camera and that the camera cannot be repositioned.
Fig. 12: The correct installation (above) must eliminate the errors (below) reaching over, reaching under and standing behind.
Secure the two fixing screws against unintentional loosening. Once the system is mounted, one or several of the enclosed self-adhesive safety information labels must be affixed: Use only information labels in the language which the operators of the machine understand. Affix the information labels such that they are easily visible by the operators during operation. After attaching additional objects and equipment, the information labels must not be concealed from view. Affix the information label Important Information to the system in close proximity to the safety camera system.
The most common mounting options are: mounting on a frame mounting in a frame Note

You will find other mounting options on the example application at www.sick.com. 4.4.1 Mounting on a frame
Always mount the camera with at least two screws and use the fastening openings on two opposite sides of the housing. Secure the two fixing screws against unintentional loosening. Always use washers under the screws (cf. figure). To mount the camera use sliding nuts suitable for the profile system used or the clamping lugs available as accessories (see section 12.2 Accessories on page 61). Pay attention to the thickness of the flange on the camera when selecting a suitable screw length (see section 11.2 Dimensional drawings on page 58).
Fig. 13: Example: mounting with sliding nuts on different thickness profiles

Housing markings

Mounting on 40 mm profile Fig. 14: Example: mounting with clamping lugs on different thickness profiles
Mounting on 60 mm profile
Mounting on 30 mm profile
Mounting on 50 mm profile
Align the camera such that the housing markings are aligned with the inside of the frame profile. (The protective field stretches between the housing markings and the ends of the reflective tape.)
4.4.2 Mounting in a frame
Fig. 15: Mounting in a frame
Always mount the camera with at least two screws and use the fastening openings on two opposite sides of the housing. Secure the two fixing screws against unintentional loosening. Always use washers under the screws (cf. figure). Use sliding nuts suitable for the profile system employed for mounting the camera. Pay attention to the thickness of the flange on the camera when selecting a suitable screw length (see section 11.2 Dimensional drawings on page 58). Protect unmonitored areas using mechanical guards!
Take organisational measures to protect the un-monitored areas (see section 4.3 Avoiding unmonitored areas on page 25).
4.4.3 Mounting the reflective tape
Prior to mounting the reflective tape, pay attention to the following notes: Notes Plan the attachment of the reflective tape exactly prior to bonding it in place. The adhesive on the reflective tape is very resilient. It is not possible to remove the tape again without destroying it. You will need a suitable solvent to remove the reflective tape (see 12.2 Accessories on page 61). If you must bond the reflective tape in several sections, then ensure there are no gaps, folds or offset at the joints. The reflective tape must run seamlessly along the contour to be monitored. Only the longest contiguous section of the reflective tape is taught-in by the V200/V300. If there are gaps in the reflection, the safety camera system will ignore the shorter section of the reflective tape.

Fig. 16: Correct arrangement of the reflective tapes at joints
If damage to the reflective tape is to be expected due to the application, e.g. because heavy or sharp-edged objects are to pushed over the working area, you should use one of the following possible mounting methods: Mount the camera in the bottom of the frame. Mount the camera lower than the contact surface in front of the frame.
How to mount the reflective tape: The reflective tape is attached by simply bonding it in place.
Clean the surface where the tape is to be attached so that it is clean of residue. Remove the protective film on the rear of the reflective tape and apply the tape perpendicular to the cameras optical axis. The camera will tolerate a small divergence from the optical axis (cf. Fig. 17ff.).
Fig. 17: Permissible divergence of the reflective tape from the optical axis of the camera as a function of the distance at 20 mm resolution (illustration of divergence not to scale) V200/V300 Lateral tolerance 9.2
Distance to the reflective tape [m]
Permissible applications Reflective tape
Permissible divergence of the reflective tape [mm]
Fig. 18: Permissible divergence of the reflective tape from the optical axis of the camera as a function of the distance at 24 mm resolution (illustration of divergence not to scale)

V200/V300

Lateral tolerance 9.2

Permissible applications

Reflective tape
Fig. 19: Permissible divergence of the reflective tape from the optical axis of the camera as a function of the distance at 30 mm resolution (illustration of divergence not to scale) Distance to the reflective tape [m]
Press the reflective tape firmly and ensure the edges are firmly sealed. In this way you will prevent dirt and liquids getting under the reflective tape.

Electrical installation

Chapter 5
Switch the entire machine/system off line! The machine/system could unintentionally start up while you are connecting the devices.
Ensure that the entire machine/system is disconnected during the electrical installation. Connect OSSD1 and OSSD2 separately! You are not allowed to connect OSSD1 and OSSD2 together, otherwise signal safety will not be ensured. Ensure that the machine controller processes the two signals separately. Contactors connected in series must be positively guided and monitored (see section 5.3 in External device monitoring (EDM) on page 36). Only connect the OSSDs to a single subsequent switching element! Each output signal switching device (OSSD) is only allowed to be connected to one switching element (e.g. relay or contactor). If several switching elements are required, then you must choose a suitable form of contact duplication. Prevent the occurrence of a potential difference between the loads and the protective device! If you connect loads to the OSSDs that are not reverse polarity protected, then you must connect the 0 V connections for these loads and the related protective device separately, one after the other, to the same 0 V terminal strip. Only then is it ensured that in the case of a fault, it is not possible for a potential difference to form between the 0 V connections for the loads and the related protective device.

V200/V300 on UE10H3OS with external device monitoring (EDM) and internal restart interlock
The V200/V300 safety camera system can be integrated into a relay controller/contactor controller with the aid of the UE10@3OS safety relay. Operation is with external device monitoring (EDM) and internal restart interlock.
Fig. 25: Connection diagram V200/V300 at UE10K3OS +24 V S1 RESTART +24 V TEACH/SYNC EDM OSSD1 OSSD2 GND FE Key-operated pushbutton for teach-in

B1 B2 Y41

UE10-3OS

B3 B4 Y42

Principle of operation If the light path is clear and there are no errors in the quiescent state of the UE10@3OS, the status LED on the V200/V300 flashes (Reset required). The system is ready for switch on and waits for an input signal/switch on signal. The system is enabled by pressing and releasing the button S1. The outputs OSSD1 and OSSD2 carry power. The UE10@3OS is switched on. On interruption of the light path, the UE10@3OS is de-energized by the OSSD1 and OSSD2 outputs. Possible errors Cross-circuits and short-circuits on the outputs OSSD1 and OSSD2 are detected and will result in lock@out (see page 52). Malfunctions on the UE10@3OS are detected. The shutdown function is retained. If the button S1 is tampered with (e.g. by jamming) the system will not re-enable the output circuits.

Chapter 6

Note The examples shown are only provided as an aid for your planning. You may need to consider additional protection measures for your application.
Application with one V200/V300
If the necessary protective field dimensions can be realised using a single V200/V300, then mount the camera on a corner of the frame or in a corner of the frame. Apply the reflective tape to the opposite sides.
Fig. 26: Application with small protective field (1 V200/V300) V200/V300
6.2 Application with two V200/V300
If the application requires a larger protective field width that can be covered with one V200/V300, or the hazardous point is to be protected in an ergonomic manner, you can mount two V200/V300 in parallel in opposite directions (see Fig. 27) or at the corners (see Fig. 28). In this way you can realise two overlapping protective fields. Notes Mount the devices overlapping as shown in the figure (i.e. not back to back). Otherwise un-monitored areas may be produced. Ensure the housing markings on the two cameras are aligned. You must synchronise the two V200/V300 with each other so that they do not interfere with each other (see section 5.4 on page 37).
Fig. 27: Application with large protective field (2 V200/V300) Unmonitored areas!

Protective field 1

Protective field 2
Area where both protective fields overlap

Fig. 30: Daily test of the protective device with the test rod

Chapter 8

Configuration
Ensure the machine is in a safe condition! While you configure the safety camera system, the machine could start unintentionally. WARNING Ensure that the whole system is in a safe condition during the configuration process.

Teach-in

Prior to initial commissioning, you must perform a new teach-in procedure. The following occurs during teach-in: The V200/V300 detects the current connection configuration and configures the internal restart interlock, the external device monitoring and the locking of the internal teach-in key to suit. In the default delivery status, these functions are deactivated. The V200/V300 detects the protective field based on the reflective tape. In the default delivery status, the V200/V300 has no protective field configured. How to teach-in the current configuration and shape of the protective field: Ensure camera and reflective tape are correctly mounted and the electrical connections have been made. Switch on the V200/V300. The LED is constantly illuminated.
Ensure there are no objects in the protective field during teach-in! WARNING Only the longest contiguous section of the reflective tape is taught-in by the V200/V300. If there are gaps in the reflection, e.g. because the reflective tape has been damaged or because there is an object in the protective field, the safety camera system will ignore the shorter section of the reflective tape. Start the teach-in process as follows:
Tab. 11: Starting the teachKin process Using the internal teach-in key Using the key-operated pushbutton for teach-in
Actuate the internal teach-in key using the teach-in pin as follows: Actuate for approx. 5 s (the diagnostics LED 4 flashes 5 times).
Press the external key-operated pushbutton for teach-in for at least 0.5 seconds. The diagnostics LED 4 illuminates. Release the key-operated pushbutton for teach-in. The diagnostics LED 4 goes off.
If the V200/V300 does not react, the internal teach-in key is probably locked. Start the teach-in process using the keyoperated pushbutton for teach-in or unlock the teach-in key (see section 8.4 Locking the internal teach-in key on page 50). Release for approx. 2 seconds (the diagnostics LED 4 flashes 2 times). Actuate for approx. 5 s (the diagnostics LED 4 flashes 5 times).
Important: Now remove your hand from the protective field so that the V200/V300 can completely detect the protective field.
The V200/V300 now teaches-in the current configuration and shape of the protective field. The process takes approx. 15 seconds. During the teach-in the flashing diagnostics LEDs indicate the configuration detected:

Tab. 12: Meaning of the diagnostics LEDs during teach-in Display Meaning
OSSDs detected and OK External device monitoring (EDM) detected and activated Reset button detected and restart interlock activated Internal teach-in key unlocked
Using the LEDs, check whether the teach-in was successful:
Tab. 13: LED displays after teach-in Status LEDs 1 Diagnostics LEDs 4 Meaning
Teach-in was successful. If the protective field is clear and the restart interlock is deactivated, the V200/V300 switches to green. Teach-in was successful. If the protective field is clear and restart interlock is activated, the V200/V300 waits until the reset button is operated. Teach-in has failed (for measures see below). After teach-in it is imperative you check the protective field (see section 7.4 Tests of the protective device by a specialist or authorised personnel on page 45). If the teach-in fails: Check and rectify as necessary the following causes: Is the reflector fitted and clean? Is the reflector perpendicular to the area of the protective field? Is the reflective tape or are sub-segments of the tape very short? Are there other reflective objects in the immediate vicinity that could interfere with the system (e.g. reflective strips on safety clothing, packaging film, etc.)? Remove the cause. Perform teach-in again.
8.2 Internal restart interlock
The configuration of the restart interlock is defined by the wiring that is in place during the first or last teach-in process performed. How to activate the internal restart interlock: Make the electrical connections for the reset button (see section 5.3 on page 35). Switch on the V200/V300. Perform a teach-in procedure. If there is no signal on the Reset/restart input, then the safety camera system will activate the internal restart interlock and save this configuration in the device. The device is now waiting for the reset button to be pressed. Check the effectiveness of the protective device as described in section 7.1 Test notes on page 44. How to deactivate the internal restart interlock: Permanently connect the Reset/restart input to 24 V (see section 5.2 on page 35). Switch on the V200/V300. Perform a teach-in procedure. If 24 V are present on the Reset/restart input, the safety camera system will deactivate the internal restart interlock and save this configuration in the device. Check the effectiveness of the protective device as described in section 7.1 Test notes on page 44.

8.3 External device monitoring
In the default delivery status, the external device monitoring is deactivated. How to activate the external device monitoring: Make the electrical connections (see section 5.3 on page 35). Switch on the V200/V300. Perform a teach-in procedure. If the contacts to be monitored are connected to the external device monitoring (EDM) input, then the safety camera system will activate the external device monitoring and save this configuration in the device. The external device monitoring will remain deactivated without teach-in! WARNING If you place the system in operation after connecting the contacts to the external device monitoring (EDM) input without teach-in, then the external device monitoring will remain deactivated. The system can therefore switch to green despite faulty contactors. Check the effectiveness of the protective device as described in section 7.1 Test notes on page 44. How to deactivate the external device monitoring: Permanently connect the External device monitoring (EDM) input to 0 V (see section 5.2 on page 35). Switch on the V200/V300. Perform a teach-in procedure. If there is no signal or 0 V on the external device monitoring (EDM) input, the safety camera system will deactivate the external device monitoring and save this configuration in the device. Check the effectiveness of the protective device as described in section 7.1 Test notes on page 44.
8.4 Locking the internal teach-in key
In the default delivery status the internal teach-in key is unlocked, i.e. it can be used. To permit remote teach-in and/or to protect the configuration, you can connect an external key-operated pushbutton for teach-in and lock the internal teach-in key. How to lock the internal teach-in key: Connect an external key-operated pushbutton for teach-In (see section 5.3 on page 35). Switch on the V200/V300. Perform a teach-in procedure using the key-operated pushbutton for teach-in. The V200/V300 locks the internal teach-in key and saves this configuration in the device. Teach-in can now only be performed using the key-operated pushbutton for teach-in. Check the effectiveness of the protective device as described in section 7.1 Test notes on page 44. How to unlock the internal teach-in key: Switch on the V200/V300. Press the key-operated pushbutton for teach-in for at least 60 seconds. The V200/V300 unlocks the internal teach-in key and saves this configuration in the device. If you no longer need the key-operated pushbutton for teach-in, remove it from the electrical installation. Otherwise the V200/V300 will again lock the internal teach-in key the next time the key-operated pushbutton for teach-in is actuated. Check the effectiveness of the protective device as described in section 7.1 Test notes on page 44.

20 years (EN ISO 13 849) III (EN 50 178) IP 54 (EN 60 529) 20 mm, 24 mm or 30 mm 0 C 25 C +50 C +70 C ( 24 h)
EN 61 496@1, section 5.1.2 and section 5.4.2 as well as IEC/TR 61 496@4, section 5.4.% 5 g, 1055 Hz (EN 60 068@2@6) 10 g, 16 ms (EN 60 068@2@27) 850 nm Photobiologically harmless (IEC 62 471@7) 95 %
For detailed information on the exact design of your machine/system, please contact your local SICK representative. For V200 Work Station Extended the following applies: Between two demands for a safety-related reaction from the device, at least 100 internal or external tests must be performed.

Minimum Typical

Maximum
Housing Material Dimensions Total weight Reflective tape (length width) for resolution: 20 mm 24 mm 30 mm Power-up delay after connecting the supply voltage Electrical data Supply voltage VS at the device 4) (SELV) Permissible cable resistance on the supply cable Residual ripple
Aluminium die-cast See section 11.2 Dimensional drawings on page 58. 0.355 kg
1.00 m 37 mm 1.20 m 37 mm 1.50 m 48 mm 6s

19.2 V

28.8 V % 165 mA 690 mA 4W 19 W
Operating current at 24 V without output load with maximum output load Power consumption at 24 V without output load with maximum output load Electrical connection Cable length for wire cross-section 0.25 mm Synchronisation
M(see section 5.1 on page 34) 7.5 m Electrical (see section 5.1 on page 34)
To meet the requirements of the relevant product standards (e.g. EN 61 496@1), the external voltage supply for the devices (SELV) must be able to bridge a brief mains failure of 20 ms. Power supplies according to EN 60 204@1 satisfy this requirement. Suitable power supplies are available as accessories from SICK (see section 12.2 Accessories on page 61). Within the limits of VS.
Operating Instructions V200/V300 Maximum
External device monitoring (EDM) input Resistance HIGH Capacitance Voltage (IEC 61 131@2) HIGH LOW Static current Reset/restart input (RESTART) Resistance HIGH Capacitance Voltage (IEC 61 131@2) HIGH LOW Static current Actuating time control switch input Teach-in/synchronisation (TEACH/SYNCH) input Resistance HIGH Capacitance Voltage HIGH Static current 11 V 6 mA 11 V 3 V 6 mA 120 ms The input must be operated by a key-operated switch (contact). 2k 15 nF 24 V 30 V 15 mA 24 V 0V 30 V 5V 15 mA 2k 15 nF 11 V 3 V 6 mA 24 V 0V 30 V 5V 15 mA 2k 15 nF
Output signal switching devices (OSSDs) Switching voltage HIGH (active, Urms) at 250 mA Switching voltage LOW (inactive) Source switching current Leakage current
2 PNP semiconductors, short-circuit protected , cross-circuit monitored VS 2.7 V 0V 6 mA 0V VS 3.5 V 250 mA 250 A 2.2 H 2.2 F 2.5