Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
62 Wiring and Connections
Section 3: Installation Reference, Installation, and Operations Manual
June 2013 3-9000-743 Rev S
Table 3-9 J3 Chassis Ground
Power and Communications Field Connection Board Wiring
J3 Chassis Ground
Pin
1 Chassis Ground
2 Chassis Ground
Table 3-10 J18 Digital Input
Power and Communications Field Connection Board Wiring
J18 Digital Input
Pin 1 DIN +
Pin 2
DIN
-
Table 3-11 J11 Analog Output (AO1)
Power and Communications Series 100 Option Board Wiring
Field Connection Board Jumper Option Board Switches
J11 S14
Pin 4-20 mA Current
1 AOut 1+
2
AOut 1
-
Table 3-12 J12 Analog Input (AI1)
Power and Communications Series 100 Option Board Wiring
Field Connection Board Jumper Option Board Switches
J12 S12
Pin 4-20 mA Current
1AIn1 + (Temperature)
2
AIn1
- (Temperature)