Environmental Monitoring System (EMS-01) Instruction Manual
14
C.
Connect a Single Environmental Sensing Device Sensor Probe
Figure 9:
Sensor Cable Connection using Single ESD Sensor Probe
Connect a single ESD Sensor Probe 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 opposite end of the leader
cable to the ESD probe, and ensure that the
EOL Switch is set to the ‘IN’ position
(Figure 9)
.
LOOP TERMINAL
block not used
Green and white
cores not used
Belden 9534
Cable to
EMS Zone Input
Secure cable under clamp
strap
SENSE TERMINAL
Red Core: +/1
Black Core: -/2
RED EOL SWITCH
‘
IN’ position