Control Panel Devices
Standard Devices
Controls Field Connection
Description Package Purpose Point Terminals
1A1 Power Supply Standard #1 Converts 24 vac to 24 Vdc not for field use
Standard High Pressure Cutout not for field use
Standard Relay #1 Chilled water pump J2-1 NO, J2-2 NC,
(Relay #1) J2-3 common
Standard Relay #2 Condenser water pump control J2-4 NO, J2-5 NC,
(Relay #2) J2-6 common
Standard Input 1 Condenser Flow Input J3-2 Condenser water
flow switch
Standard Input 2 Evaporator Flow Input J2-2 Chilled water
flow switch
Standard Relay #1 Maximum Capacity Relay J2-1 NO, J2-2 NC,
J2-3 common
Standard Relay #2 Head Relief Request Relay J2-4 NO, J2-5 NC,
J2-6 common
Standard Relay #3 Oil Pump J2-7 NO, J2-8 NC,
J2-9 common
Standard Signal #1 J2-3 Binary Input Signal #1,
J2-4 Ground
Standard Signal #1 External Auto Stop, J2-1 Binary Input Signal #1,
J2-2 Ground
Standard Signal #2 Emergency stop J2-3 Binary Input Signal #2,
J2-4 Ground
1F1 Standard not for field use
1F2 Standard not for field use
1T1 Standard not for field use
1Q1 Standard not for field use
1Q3 Standard not for field use
1X1 Terminal Block Standard
1A4 Quad High Voltage
Input
1A19 Standard Dual LV
Binary input module
1A5 Quad Relay
Output modules
1A5 Quad Relay
Output modules
1A6 Dual High Voltage
Input
1A6 Dual High Voltage
Input
1A9 Standard Quad
Relay Output Status
1A9 Standard Quad
Relay Output Status
1A9 Standard Quad
Relay Output Status
1A13 Dual LV Binary
input module
1A13 Dual LV Binary
input module
Oil Differential Pressure
Switch
LLID Power Supply Transformer
Primary Circuit protection
Oil Pump Motor Branch Circuit
protection
Control Panel Power
Transformer ; 120:24Vac
Circuit Breaker Compressor
Motor Controller Control Power
Branch Circuit
Circuit Breaker – Module [-
LLID] Power Supply Branch
Circuit
Control Panel Terminal Block,
Flow switch connections
1X1-5 Chilled water flow
switch input
1X1-6 Condenser water flow
switch input
CVGF-SVX03B-EN
92
Control System Components
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