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Reference Manual
MAN-0081, Revision 4 July 2014
13
3.2.2 Millennium SIR100 and APM
3.2.3 Millennium ST1 toxic sensor series
Sensor wiring
Terminal
Color
Function
1 (GND)
Green
Earth ground
2
White
Vdc (+)
3
Black
COM (-)
4
Blue
A (Comm)
5
Red
B (Comm)
6
Not used
7
Not used
Transmitter wiring
Terminal
Function
1 (GND)
Earth ground
2
Vdc (+)
3
COM (-)
4
Sig A
5
Sig B
6
Not used
7
Not used
Resistor (120 ohms)
JB-MPD-A/S
Note: Shield should be terminated
at the Panel/PLC/DCS/RTU
Sensor wiring
Terminal
Color
Function
1 (GND)
Green
Earth ground
2
Not used
3
Not used
4
Not used
5
Not used
6
Red
Vdc (+)
7
Black
4-20mA
Transmitter wiring
Terminal
Function
1 (GND)
Earth ground
2
Not used
3
Not used
4
Not used
5
Not used
6
Vdc (+)
7
4-20mA
Meter test jacks
JB-MPNS-A/S
Note: Shield should be terminated
at the Panel/PLC/DCS/RTU