Fireye NEXUS NX6100 series, Manual

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1.3.2 Terminal connections and layout.
Terminal No. Module Function Voltage Rating
PG1 O2 Trim Interface CAN 24Vac Supply 24 – 32Vac
PG2 O2 Trim Interface CAN 24Vac Supply 24 – 32Vac
PG3 O2 Trim Interface CAN + (High) 0-5V
PG4 O2 Trim Interface CAN – (Low) 0-5V
PG5 O2 Trim Interface GND (4-20mA Input 0V) 0V
PG6 O2 Trim Interface 4-20mA Input 1 0-5V
PG7 O2 Trim Interface 4-20mA Input 2 0-5V
PG8 O2 Trim Interface 4-20mA Input 3 0-5V
PG9 O2 Trim Interface GND (4-20mA Input 0V) 0V
PH1 O2 Trim Interface Probe 1 (Black) 0-14V
PH2 O2 Trim Interface Probe 2 (Red) 0-14V
PH3 O2 Trim Interface Probe 3 (Yellow) 0-14V
PH4 O2 Trim Interface Probe 4 (Green) 0-14V
PH5 O2 Trim Interface Probe 5 (Blue) 0-14V
PH6 O2 Trim Interface Probe 6 (White) 0-14V
PH7 O2 Trim Interface Flue gas thermocouple White 0-5V
PH8 O2 Trim Interface Flue gas thermocouple Green 0-5V
The connection scheme between the NXO2TRIM and NX6083-X is by direct connection,
terminal1 to 1, 2 to 2 and so on up to terminal 8. See the reference to PH above.
(CO )
(O2 )
(N/A)