Environmental Monitoring System (EMS-01) Instruction Manual
15
D.
Connect Multiple Environmental Sensing Device Sensor Probes as a Single Zone
Figure 10:
Connecting Multiple ESD Sensor Probes as a Single Zone
Connect multiple ESD sensor probes to a single zone as follows:
1.
Ensure that the unit is powered OFF.
Connect the
leader cable
into the
sensor
input terminal
on the unit. Do not connect
the green or white cores
(
Figure 6
).
2.
Connect the series of ESD probes. Ensure
that all EOL switches except the last are set
to the
‘OUT’ position; the last EOL switch
should be set to the
‘IN’
position
(
Figure 10
).
ESD #3: RED EOL SWITCH
‘
IN
’
position
ESD #1: RED EOL SWITCH
‘OUT’
position
ESD #2: RED EOL SWITCH
‘
OUT
’
position