Trane CVGF-SVU02B-E4 Operation And Maintenance Manual page 55

CVGF-SVU02B-E4
Control System
Components
1A5, 1A8, 1A9 Quad Relay Output
Status:
Relay #1 J2-1 NO, J2-2 NC, J2-3
common
Relay #2 J2-4 NO, J2-5 NC, J2-6
common
Relay #3 J2-7 NO, J2-8 NC, J2-9
common
Relay #4 J2-10 NO, J2-11 NC,
J2-12 common
Relay Outputs: at 120 Vac: 7.2
Amps resistive, 2.88 Amps pilot
duty, 1/3 HP, 7.2 FLA, at 240 Vac:
5 Amps general purpose 14-26
AWG, two 14 AWG Maximum
Power, 24
±10 percent Vdc, 100 mA
maximum. Trane IPC3 protocol.
1A14 Communication Polarity
J1-1 +24 Vdc
J1-2 Ground
J1-3 COMM +
J1-4 COMM -
1A13, 1A18, 1A19, 1A24 Dual
Binary input module:
J2-1 Binary Input Signal #1, J2-2
Ground, J2-3 Binary Input Signal
#2, J2-4 Ground
Binary Input: Looks for a dry
contact closure. Low Voltage 24V
12 mA.
14 - 26 AWG with a maximum of
two 14 AWG
Power, 24 +/- 10 percent Vdc, 40
mA maximum Trane IPC3
protocol.
1A14 Communication interface
Module
Power, 24 ± 10 percent Vdc, 50
mA maximum. Trane IPC3
protocol.
J2-1 COMM +.
J2-2 COMM -
J2-3 COMM +
J2-4 COMM -
J11-1+24 Vdc
J11-2 Ground
J11-3 COMM +
J11-4 COMM
55