Warner Electric CBC-160-2N - Manual (Page 3)

3 Warner Electric • 800-825-9050 P-239-36 • 819-0450
Installation
To avoid injury, always make
certain all power is off before attempting
to install this control or any electrical
equipment.
A . CBC-160-1N Wiring, AC Input
1 . If using a single source 120VAC input not
from an AC motor, connect the black/red
wire to the hot side of the 120VAC power
through the switch and fuse . Connect
the white wire to the neutral side of the
AC power .
Refer to (Figure 1) for wiring
connections .
2 . If wiring to a motor for operation wih
an electrically released brake, refer to
(Figures 2 and 3) for correct wiring for
either 120/230VAC motor connections .
B . CBC-160-2N Wiring, AC Input
1 . If using a single source 230VAC input not
from an AC motor, connect the black/red
wire to the one side of the 230VAC line
through the switch end fuse . Connect the
white wire to the other 230VAC line .
NOTE: On 230VAC single phase,
connection from either line to neutral will
produce only 120VAC .
Refer to (Figure 1) for wiring connections .
2 . If wiring to a motor for operation with
an electrically released brake, refer to
(Figures 4 and 5) for correct wiring for
either 230/480VAC motor connections .
C . Brake to Control wiring . Connect the
brake (or clutch) wires to the solid red wire
(positive) and red with white striped wire
(negative) of the control .
D . The control is factory adjusted for 80 VDC .
For Electro Module Fail Safe Motor Brakes
adjust the potentiometer as needed for
optimal brake release when power is applied
to the control . For all other types of brakes
and clutches adjust the potentiometer for the
required torque in your application .
This is a floating-type control
and is not referenced to AC ground. Under
no circumstances should any of the output
wire leads be connected to earth or chassis
ground or shorted together, as the unit will
be destroyed.
HOT
fuse switch
Black/red
user furnished
White
CBC-160-1N
or
CBC-160-2N
Red (+)
Red/white
90 VDC
Clutch or Brake
Neutral
CBC-160-1N:
120 VAC
CBC-160-2N:
208-240 VAC
Wiring
Figure 1