BAS-SVU054A-EN
15
Table 5. Symbio 700 field connections
Customer
Connections
Function Pin #
Signal
J16
Demand Shed/Demand Limit Connection
1 24VAC Out
2
Demand Shed/Demand Limit Input
J17 BACnet Communication Connections
1 BACnet +
2 BACnet -
3 BACnet +
4 BACnet -
J18
Equipment Shutdown Input Connections
1 24VAC Out
2
Equipment Shutdown Input
J19 Zone Sensor Connections
1
Space/Zone Temperature
2 GND
3
Cool Setpoint
4 Mode
5
Heat Setpoint
6 GND
7 24VAC Out
J20
Occupancy Connections
1 24VAC Out
2
Occupancy Switch
J21 Thermostat Connections
1 24VAC Out
2 Y1
3
W1/O
4 G
5 W2
6 Y2
7 X2
8 1.5K Ohms Pull-down
9 GND
J22
Space CO2
1 24VDC Out
2
Input (0-10Vdc)
3 GND
J23
Space Humidity
1 24VDC Out
2
Input (4-20mA)
3 GND
4 NA
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