Output Wiring Connections - Michell Instruments PROMET EExd Installation, Operation & Maintenance Manual

PROMET EExd Process Moisture Analyzer Sampling Systems
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Output Wiring Connections

Cable entry into the sampling system enclosures is through a Ø20 mm clearance hole
located in the base of the enclosure. A suitably sized cable gland should be used and if
armoured cable is used then this should be terminated at this point. Cable entry into
the sampling system panel mounted versions is directly into the „OUTPUTS‟ junction
box.
Connections are made onto terminals within the „OUTPUTS‟ junction box. Cable entry
into the junction box is provided through an ISO M20 thread or EExe plastic cable
gland.
1 Channel Version wiring connections are as follows:
Terminal No.
1 Channel 1 Process Alarm Relay NC
2 Channel 1 Process Alarm Relay COM
3 Channel 1 Process Alarm Relay NO
4 Channel 1 Analyzer Status Alarm Relay NC
5 Channel 1 Analyzer Status Alarm Relay COM
6 Channel 1 Analyzer Status Alarm Relay NO
7 Not Used
8 Not Used
9 Not Used
10 Not Used
11 Not Used
12 Not Used
13 MODBUS digital Comms B
14 MODBUS digital Comms A
15 MODBUS digital Comms Earth
16 Channel 1 Moisture measurement current +mA
17 Channel 1 Moisture measurement current -mA
18 Channel 1 Pressure measurement current +mA
19 Channel 1 Pressure measurement current -mA
20 Not Used
21 Not Used
22 Not Used
23 Not Used
E Screen
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Installation, Operation & Maintenance Manual and User Guide
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