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Installation
8
3A6976C
6.
On the control box, unscrew four screws (C) and
remove the cover (D). See F
7.
Route the sensor wires into the control box through
the fittings (F) at the bottom of the box.
8.
Connect Sensor 1 to the control box by attaching
the lead wires from the sensor to the control box as
follows:
a.
Attach the supply wire (brown) to either of the
terminals marked PWR.
b.
Attach the ground wire (blue) to one of the ter-
minals marked COM.
c.
Attach the output wire (black) to the terminal
marked A1 on terminal strip CR1.
9.
Connect Sensor 2 to the control box by attaching
the lead wires from the sensor to the sensor termi-
nals as follows:
a.
Attach the supply wire (brown) to either of the
terminals marked PWR.
b.
Attach the ground wire (blue) to one of the ter-
minals marked COM.
c.
Attach the output wire (black) to the terminal
marked A1 on terminal strip CR2.
10. Tighten the fittings (F) after attaching the sensor
lead wires.
NOTE: If the power connections will be made next,
skip the next step.
11. Reinstall the cover (D) using the four screws (C).
F
IG
. 6. Sensor Wire Connections in Control Box
FAULT
RESET
SENSOR 1 OK
SENSOR 2 OK
PWR
OUT
S1
S2
PS1
PWR PWR CR1 CR2 CR3 CR4 SIG SIG COM COM COM
L N
A
B
D
C
F
ti36860a
DETAIL