Table 3-2. J2 Connector
Pin Name Description
Configured Default
NA = Not Configurable
Wire # (Default)
(BS2) J2-1 DOUT1 Digital Out - Configurable Start Relay 56A
(BS2) J2-2 DOUT2 Digital Out - Configurable Fuel Relay 256
(BS2) J2-3 DOUT3 Digital Out - Configurable Fault Relay 445
(BS2) J2-4
DOUT4 Digital Out - Configurable Preheat Relay/Dual-Fuel NG
V
alve
241
(BS2) J2-5 DOUT5 Digital Out - Configurable Ignition Module Power 25
(BS2) J2-6
DOUT6 Digital Out - Configurable Secondary Gas Relay/Dual-
Fuel LP Valve
242
(BS2) J2-7 DOUT7 Digital Out - Configurable AUX Out #1 OC1
(BS2) J2-8 DOUT8 Digital Out - Configurable AUX Out #2 OC2
(BS2) J2-9 DOUT9 Digital Out - Configurable AUX Out #3 OC3
(BS2) J2-10 DOUT10 Digital Out - Configurable AUX Out #4 OC4
(BS2) J2-11 DOUT11 Digital Out - Configurable J1939 ECU Run 256A
(BS2) J2-12 DOUT12 Digital Out - Configurable MCB Shunt Trip 263
(BS2) J2-13 DOUT13 Digital Out - Configurable Fuel Type Select 609
(BS2) J2-14 DOUT14 Digital Out - Configurable
(BS2) J2-15 DOUT15 Digital Out - Configurable PWMO #1
(BS2) J2-16 DOUT16 Digital Out - Configurable Throttle #1 - PWMO #2 769
(BS2) J2-17 DOUT17 Digital Out - Configurable Throttle #2 - PWMO #3 769A
(BS2) J2-18 DOUT18 Digital Out - Configurable PWMO #4
(BS2) J2-19 DOUT19 Digital Out - Configurable AVR Trigger A - PWMO #5 404
(BS2) J2-20 DOUT20 Digital Out - Configurable AVR Trigger B - PWMO #6 403
(BS2) J2-21 DOUT21 Digital Out - Configurable A/F Solenoid/PWMO #7 (2A) 808/A
(BS2) J2-22 N.C. No Connection
(BS2) J2-23 12 V
Analog Sensor Supply NA
(BS2) J2-24 12 V
Analog Sensor Supply NA
16 Owner’s Manual for Power Zone Pro Main Controller
Installation and Operation