STL Reference:
Date:
Revision:
MWS-Ex-DC
July 2020
IOM-MWS-iss0
Document: Installation and Operations Manual
P a g e
|
3
3
Installation and Wiring
WARNING:
Please ensure that the electricity supply is switched OFF before installing or servicing the
sensor.
DO NOT OPEN THE Exd ENCLOSURE WHEN ENERGISED
WARNING:
DO NOT OPEN IF AN EXPOSIVE ATMOSPHERE IS PRESENT
The sensor has a 4-wire electrical interface (4mm
2
max):
-
I/P (supply input
– 12-48Vdc)
1 x Positive (+)
1 x Negative (-)
-
O/P (Output to load
– same as supply)
1 x Positive (+)
1 x Negative (-)
3.1
Wiring
3.2
Settings and Functions
ON/OFF function:
A single sensor can trigger multiple pieces of equipment or luminaires. The
output voltage is the same as the supply voltage.
Connect ‘+’ and ‘–‘ to the drivers/ballasts of the grouped fittings for
simultaneous switching.
