DATA SHEET D-210

Variable Speed DC Motor Controls For Shunt Wound, PM and AC/DC Motors
1/Hp @ 115 VAC 50/60 Hzv 1/Hp @ 230 VAC 50/60 Hzv TYPICAL APPLICATIONS Conveyors Packaging Machines Feeders Welding Positioners Pumps Machine Tools Exercise Equipment Screening and Printing Equipment STANDARD FEATURES
Plug-in Horsepower Resistor (see chart) allows a single model to be used on a wide range of motors MOV Transient Protection Trimpots: MIN, MAX, ACCEL, IR & CL Voltage Following Inhibit and Auto Inhibit Dual Voltage Capable on 230V D and DS Models

DESCRIPTION

The KBIC full-wave DC motor speed controls are designed for applications demanding excellent performance, high reliability and low cost. Although compact in size (only 4.30" x 3.64" x 1.25"), these controls offer better than 2% regulation over a 50:1 speed range. The controls are fabricated with components which have proven reliability, including MOV transient protection, which is used to protect the power bridge. Integrated circuitry is used to provide a non-complicated design with superior load and line voltage regulation. Electronic current limiting (CL) protects the motor and control against overloads by limiting the maximum level of output current. Acceleration start (adjustable from.5 to 4 seconds) provides a smooth start each time the AC power is applied. A unique feature of the KBIC controls is the Plug-in Horsepower Resistor. It eliminates the need for recalibrating IR Comp and Current Limit when the control is used on various horsepower motors. Additional versatility is achieved by using the Auxiliary Heatsink (optional) which is used to double the horsepower rating of each model. The output of the control is a linear function of potentiometer rotation. The KBIC can also be operated in a voltage following mode by supplying an isolated analog signal (0 9VDC) to the input terminals P2 (+) and F-. The controls are terminated as standard with Q-D terminals. A Barrier Terminal Accessory Kit is available which incorporates both line and armature fuses. The Inhibit circuit (terminals I1 and I2) is provided to electronically disconnect the armature output voltage. Another standard feature is Auto Inhibit. This circuit prevents false starts and high surge currents when cycling the KBIC control with the AC line. A variety of models are provided with choices of voltage and current ratings. Model KBIC-240D operates on both 115 and 230 VAC to provide and 180 VDC output. Model KBIC-240DS operates on both 115 and 230 VAC to provide VDC output. Included with the controls are a 5K remote potentiometer, mounting hardware and operating instructions.
OPTIONAL FEATURES Auxiliary Heatsink (P/N 9861) extends rating of basic control Barrier Terminal Accessory Kit (P/N 9863) AC Line & Armature Fuse Kit (P/N 9849) Dial Plate & Knob Kit (P/N 9832) SPECIFICATIONS
Speed Range (Ratio).. 50:1 Load Regulation (% Base Speed) (0 Full Load, 50:1 Speed Range).. 1* Line Voltage Regulation (% Base Speed) (At Full Load, 15% Line Variation).. 1/2* Control Linearity (% Speed vs. Dial Rotation).. 2 CL/Torque Range (% Full Load).. Accel Time Range (Secs.)..5 4.0 Min. Speed Trimpot Range (% Full Speed)... 0 30* Max. Speed Trimpot Range (% Full Speed). 50 140* Max. Allow. Amb. Temp. (At Full Rating, C/F)... 45/113
Maximum rating indicated is with Auxiliary Heatsink. For maximum rating without Auxiliary Heatsink see Electrical Rating Chart. ** Performance is for 90V PM motors on 115 VAC and 180V PM motors on 230 VAC.
* CE Compliance Requires KBRF-200A RFI Filter
A Complete Line of Motor Drives

Rev.______(A_______)

ELECTRICAL RATINGS
Model Number KB Part Number AC Line Voltage (VAC) 15% 50/60 Hz Rating Without Auxiliary Heatsink Motor Voltage (VDC) Max AC Load Current (RMS Amps) Max DC Load Current (Avg. Amps) Maximum Horsepower [Hp, (KW)] Rating With Auxiliary Heatsink Max AC Load Current (RMS Amps) Max DC Load Current (Avg. Amps) Maximum Horsepower [Hp, (KW)] Field Voltage (Shunt Wound Motor Only) (VDC)
KBIC-120 KBIC-125 KBIC-240 KBIC-225 KBIC-240D KBIC-240DS

9464 9423

115 / 230

0 - - - - - - - 90

9.0 12.0 9.0 12.0 9.0 9.0

6.0 8.0 6.0 8.0 6.0 6.0

0.5, (0.4) 0.75, (0.6) 1, (.75) 1.5, (1.1) 0.5, (0.4) 1, (.75) 0.5, (0.4)
18.0 24.0 18.0 24.0 18.0 18.0
12.0 16.0 12.0 16.0 12.0 12.0
1, (.75) 1.5, (1.1) 2, (1.5) 3, (2.3) 1, (.75) 2, (1.5) 1, (.75)
50, 100 50, 100 100, 200 100, 200 50, 100 100, 200 100
MECHANICAL SPECIFICATIONS

INCHES [mm]

CONNECTION DIAGRAM

BASIC KBIC CONNECTION

3.64 (92.46) 3.09 (78.49)

.22 (5.59)

U L1 L2
MOUNTING "A" 6 SLOTS MOUNTING "B" TAPPED 10-32 (3 PLACES)
3.00 (76.2) 4.30 (109.22)

AC LINE 50/60 Hz F1

F1 AND F2 ARE OPTIONAL FUSES
MOUNTING "D" 2 SLOTS

5K POT

MAX P3 P1 MIN

ARM FIELD*

1.50 (38.1)
FUSE MOUNTING TAPPED 6-32 (2 PLACES)

2.15 (54.61)

* SHUNT MOTORS ONLY

DWG#: B2600-2-00526

.75 (19.05) 1.813 (46.05) 1.75 (44.45).64 (16.26).18 (4.57.25 (6.35).950 (24.13) 1.250 (31.75)
PLUG-IN HORSEPOWER RESISTOR CHART
Motor Horsepower Range** Plug-in-Horsepower Resistor Resistance Value (ohms)

POTENTIOMETER

3/8 1/2
OPTIONAL AUXILIARY HEATSINK

.982 (24.94)

.500 (12.7)

Armature Voltage VDC

Armature Voltage 180 VDC

CONTROL

1/4" ROUND SHAFT
7.000 (177.8) 5.625 (142.88)
3/8-32 ANTIBUSHING ROTATION PIN

3.110 (78.99)

.125 (3.06)
5.625 (142.88) 6.250 (158.75)

.438 (11.12)

1.250 (31.75)

1.375 (34.93)

1/100 1/50 1/50 1/30 1/30 1/20 1/20 1/12 1/12 1/8 1/8 1/5 1/4 1/3 1/2 3/4* 1* 112*
1/50 1/25 1/25 1/15 1/15 1/10 1/10 1/6 1/6 1/4 1/4 1/3 1/2 3/112* 2* 3*
1.0.51.35.25.18.1.05.035.025.015.01.006

DWG#: D2600-1-00281

* Use with Auxiliary Heatsink see Electrical Ratings. ** For overlapping motor horsepower range use lower value Plug-in Horsepower Resistor. 1998 KB Electronics, Inc.

KB ELECTRONICS, INC.

12095 NW 39th Street, Coral Springs, FL 33065-2516 (954) 346-4900 FAX (954) 346-3377 Outside Florida Call TOLL FREE (800) 221-6570 www.kbelectronics.com Rev.______(A_______) 11

INSTALLATION INSTRUCTIONS AUXILIARY HEAT SINK Part No. 9861
Use with Multi-Drive, KBIC, KBMM and KBPB distributor models to extend maximum horsepower ratings as follows:
Maximum Horsepower Ratings (HP (KW)) Models Covered Without Auxiliary Heat Sink
Set for 115 VAC KBMC-240D* (Multi-Drive) Set for 230 VAC KBIC-120 KBIC-240 KBIC-240DS KBPB-125 / KBIC-125 / KBMM-125 KBPB-125 / KBIC-225 / KBMM-2 (1)

With Auxiliary Heat Sink

1 (.75) 2 (1.5) 1 (.75) 2 (1.5) 1 (.75) 112 (1) 3 (2.2)

3/4 (.5)

1/2 (.37) 1 (.75) 1/2 (.37) 3/4 (.5) 112 (1)
Use these (6) 10-32 tapped holes to install Multi-Drive (4) keyhole mounting slots for No. 10 screws (not supplied).
Use these (4) 10-32 tapped holes for KBIC or KBMM installation. Use these (2) 10-32 tapped holes for KBPB installation.

142.49

Use these (4) 8-32 tapped holes to install optional Barrier Terminal Accessory Kit. (KBIC P/N 9863 or KBMM P/N 9883).
142.49 8-32 Ground Screw supplied with Barrier Terminal Block option.

Notes:

1. Always mount heat sink in vertical position (if possible) to achieve maximum efficiency. 2. (6) 10-32 screws are provided. 3. Install with keyhole slots in position as shown.
*Multi-Drive model KBMD-240D contains a dual voltage switch which must be set to the proper AC line input voltage (115 or 230).
KB ELECTRONICS, INC. 12095 NW 39th Street, Coral Springs, FL 33065-2516 (954) 346-4900 Fax (954) 346-3377 Outside Florida Call Toll Free (800) 221-6570 E-mail info@kbelectronics.com www.kbelectronics.com

(A40029) Rev. C 9/2003