Tunnel Master® wbc Installation Guide
Page 48
Tunnel Master® wbc Installation Guide
Page 48
Tunnel Master® wbc
AC Power Terminations
6.0
A
6.0
A
120 VAC LINE FUSED
TERMINAL
120 VAC NEUTRAL
TERMINALS
WARNING:
DO NOT USE
FOR ICS USE ONLY
GROUND
Tunnel
Master® wbc
Ground Lug
NEUTRAL
LINE
(MUST BE TERMINATED
AT FUSED TERMINAL)
120 VAC FROM ICS POWER
DISTRIBUTION BOX
14/3 SHIELDED WIRE
A
C
L
A
C
N
G
N
D
POWER
Controller
Keypad
This side is the ICS side of the
terminal blocks for the
Tunnel Master® wbc
Ultrasonic Truck
Bed Sensor Box
ELECTRICIAN
SUPPLIED 18/4
WITH SHIELD
A
C
L
A
C
N
Controller Keypad Power 12vAC
WBC ACL yellow terminal block (L) terminates on the
ACH terminal block inside the Controller Keypad box.
WBC ACN black terminal block (N) terminates on the ACN
terminal block inside the Controller Keypad box.
WBC ground lug terminates on the GND terminal block
inside the Controller Keypad box.
Ultrasonic Truck Bed Sensor Box 24vDC
WBC orange terminal block (24+) terminates on the
orange terminal block inside the Ultrasonic Truck Bed
Sensor box.
WBC black terminal block (24-) terminates on the black
terminal block inside the Ultrasonic Truck Bed Sensor box.
G
N
D
Shield
Drain
Keypad
Ground
Lug
Shield
Drain
Controller Keypad
Terminal Blocks
Tunnel Master®
wbc
Ground Lug
+24v
-24v
EMI FILTER
INTERNAL USE ONLY
Figure 42. AC Power Terminations
Tunnel Master® wbc AC Power Terminations