CBC-200 Series & CBC-200C Series Single Channel Adjust Clutch/Brake Controls P-269 819-0407 Installation & Operating Instructions
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 3 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical Connections . . . . . . . . . . . . . . . . . . . 6 Internal Adjustments . . . . . . . . . . . . . . . . . . . 11 Troubleshooting Checklist . . . . . . . . . . . . . . . 12 Warranty . . . . . . . . . . . . . . . . . . . . . .
Specifications Input Power: 120 VAC, +10%, -15%, 50/60 Hz, single phase, 215 VA maximum. Output: Pulse-width modulated full wave rectified DC. Constant current, switch selectable ranges, for one channel and fixed 90VDC second channel, designed for 90 volt DC clutches and brakes. Ambient Temperature: -32˚ F to + 113˚F (0˚C to + 45˚) with plastic cover installed. -32˚F to +150˚F (0˚C to +66˚C) with plastic cover removed, or board assembly only.
Mounting Enclosed Units Any vertical, horizontal, or angled surface is suitable for mounting the CBC-200, CBC-200-1, CBC-200-2, CBC-200-3 control. ❑ 4. After wiring the external potentiometers, mount the PC board assembly and faceplate assembly to the chassis with the four screws previously removed. Replace the knob if the CBC-200-2 was installed. Follow these procedures to mount your control. ❑ 1. Remove the front cover by removing the top and bottom retaining screws. ❑ 2.
Chassis Mount PC Board Assemblies ❑ 5. Using the 4-40 screws supplied, mount the Any vertical, horizontal, or angled surface is suitable for mounting the CBC-200-C, CBC-200-C1, CBC-200-C2, or CBC-200-C3 control. PC board and faceplate assembly to the panel. Insure that the faceplate aligns correctly and does not contact any of the components on the PC board. Follow these procedures to mount your control: ❑ 6. Tighten all four mounting screws securely. ❑ 1.
Electrical Connections Clutch/Brake and Switch Wiring All electrical current must be off when making electrical connections to prevent injury or death which can result from contact with live wires. ❑ 1. Connect either the clutch or brake magnet to Terminals 4 and 5. Tighten Terminal 4 securely. ❑ 2. Connect the other magnet, either brake or clutch to Terminals 7 and 8. Tighten Terminal 7 securely. Normal Clutch/Brake Wiring (Power applied clutches or brakes) ❑ 3.
Clutch – Electrically Released Brake Wiring (Power on clutch/power off brake) Clutch/Brake and Switch Wiring ❑ 1. Connect the Brake to Terminals 4 and 5. All electrical current must be off when making electrical connections to prevent injury or death which can result from contact with live wires. Observe the polarity when making connections. Tighten Terminal 4 securely. ❑ 2. Connect the Clutch to Terminals 7 and 8. Tighten Terminal 7 securely. AC Input Power Connections ❑ 3.
External Potentiometer wiring for CBC-200 Series Controls Enclosed Models CBC-200-1 CBC-200-2 CBC-200-3 CBC-200-2, CBC- 200-C2 TB-2 External Level Adjust w/Internal Current Limit Adjust TB2 BLK 1 5K POT 10 FT MAX LEVEL CW Depending on which control is being used, options for external potentiometer are available via terminal blocks on the PC board of the unit. RED 5 2 Figure 5 ❑ 1. For CBC-200-2 only, remove the internal torque adjust knob. ❑ 2.
CBC-200-2 External Level Adjust with Internal Current Limit Adjust ❑ 1. Wire the external level adjust potentiometer on Terminal Block TB-2 as shown in the diagram. (See Figure 5) ❑ 2. If the accessory pot kit is used, wire according to the colors as shown in the diagram. ❑ 3. Make sure all terminals are securely fastened and the wiring cable is secured so that it can’t pull out of the terminals.
Chassis Mount Models CBC-200-C1 CBC-200-C2 CBC-200-C3 ❑ 1. The CBC-200-C series chassis mount version controls are shipped with the face plate bracket assembly loose. ❑ 2. Wire the control per the appropriate Wiring configuration for the type of external potentiometer being used. ❑ 3. Based on which model used, route the pot cable accordingly. Make sure to keep the cable away from components which may get hot during operation or points where the cable may become pinched.
Internal Adjustments The internal DIP Switch on the control circuit board adjusts the control for the proper current range to the clutch and/or brake coil being used. The chart below indicates the proper setting based on coil resistance and Warner Electric product. To adjust for products not listed, obtain coil resistance information and set switches per coil resistance. Switch DIP No.
System Troubleshooting A. Symptom: Green LED indicator marked “Power” does not come on when power is applied to the CBC-200 Controller. Probable Cause Solution No Power is applied to the Control • Check that AC power is applied to the control. • Incorrect wiring on AC power to the control. • Check for 120 VAC at Terminals 2 and 3 with an AC Voltmeter. Optional line fuse is blown • Check for blown fuse – replace. Indicator LED is defective • Check for 120 VAC at Terminals 2 and 3 of the control.
Notes: Warner Electric • 800-825-9050 P-269 • 819-0407 13
Warranty Warner Electric LLC warrants that it will repair or replace (whichever it deems advisable) any product manufactured and sold by it which proves to be defective in material or workmanship within a period of one (1) year from the date of original purchase for consumer, commercial or industrial use. This warranty extends only to the original purchaser and is not transferable or assignable without Warner Electric LLC’s prior consent. Warranty service can be obtained in the U.S.A.
