Warner Electric CBC-750 - Manual (Page 6)

6 Warner Electric • 800-825-9050 819-0494
CH
1
CH
2
A.C
Voltage
Input
Chassis
Gnd
2
3
4
5
6
7
1
TB6
Electrical Connections
F
Figure 2 - C/B and Power Terminal Connection
System Wiring
Wiring Precautions
These wiring precautions will help you properly
install and wire a trouble free control system.
However, they are intended as a guide only. Good
wiring practices as dictated by local codes should
always be followed when wiring the control system.
Contact with the electrical voltages
present in the CBC-750 series controls can cause
injury or death. To avoid these consequences, make
sure that all power is off.
1. Use proper gauge wire for Ac input Power,
clutch/brake wiring and DC switching circuits.
2. Do not run leads for the clutch/brake or
switching circuits in the same conduit or race
ways with other high voltage Ac or DC circuits
on the same machine.
3. If wiring runs between the control and the
clutch/brake or switching circuit are long, use
shielded cable with the shield grounded at the
control end to reduce noise pickup and
electrical interference.
4. Do not incorporate switching circuits in series
with clutch or brake outputs of the control as
this will cause damage to the control and will
void the warranty.
5. Do not run more than one magnet load from
each output channel as this may result in
erratic operation or damage to the control and
will void the warranty.
6. Use the control only as a clutch/brake power
source, not as a stand alone power supply.
Using the control other than in the manner
intended will void the warranty.
7. Do not switch between outputs to a single
clutch/brake as this may damage the control
and will void the warranty.
AC Input Power Wiring
Refer to Figure 2, below, for terminal strip wiring.
5.69" (144.53)
14.01" (355.85)
13.00" (330.20)
11.50" (292.10)
7.50"
(190.50)
9.56"
(242.82)
9.77"
(244.16)
4.78"
(121.41)
10.75"
(273.05)
3.09"
(78.49)
1.12" (28.45) DIA.
1.25" (31.75)
2.69"
(68.33)
.88" (22.35) DIA.
CONDUIT ENTRANCE (3)
3.16"
(80.26)
3.00"
(76.20)
.218" (5.54) DIA.
MTG. HOLES (4)
Figure 1 - Outline Dimensions