ENMET MX-32 - Manual (Page 12)

ENMET Corporation MX32 E NGUARD
8
Table 1: wiring terminal
Ref
Label Terminal
Label
Wiring
P J1 Input, AC high
N J2 Input, AC neutral
J3 Ground
0 J4 Input, DC minus
+24V J5 Input, DC positive
DEF J6 Fault relay*
J7 Fault relay*
C1 J8 Channel 1, Sensor signal – (See Table 2, 3 for 2 or 3 wire S/T)
C2 J9 Channel 1, Sensor ground if used (See Table 2, 3 for 2 or 3 wire S/T)
C3 J10 Channel 1, Sensor + (See Table 2, 3 for 2 or 3 wire S/T)
RL1 J11 Channel 1, Alarm 1 relay*
J12 Channel 1, Alarm 1 relay*
RL2 J13 Channel 1, Alarm 2 relay*
J14 Channel 1, Alarm 2 relay*
C1 J15 Channel 2, Sensor signal – (See Table 2, 3 for 2 or 3 wire S/T)
C2 J16 Channel 2, Sensor ground if used (See Table 2, 3 for 2 or 3 wire S/T)
C3 J17 Channel 2, Sensor + (See Table 2, 3 for 2 or 3 wire S/T)
RL1 J18 Channel 2, Alarm 1 relay*
J19 Channel 2, Alarm 1 relay*
RL2 J20 Channel 2, Alarm 2 relay*
J21 Channel 2, Alarm 2 relay*
* See Table 1a for setting relays to NO or NC operation.
4-20 Sensor/Transmitter
Sensor/Transmitters are connected to positions C1, C2 and C3 on each channel terminal strip. Connections are shown
in Table 2 for two wire S/T and Table 3 for three wire S/T. See Figure 5 for location of channel terminal strips.
Table 2: Wiring for a Two Wire S/T Table 3: Wiring for a Three Wire S/T
Two Wire Sensor/Transmitter Three wire Sensor/Transmitter
C1 Signal minus (– – – –) C1 Signal
C2 Not used C2 Ground
C3 Signal plus, +24 V DC power C3 +24 V DC power