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ACC-APG002A-EN
Symbio 700 Overview
Field Connection
The Symbio™ 700 controller optimizes inputs and outputs (I/O) for multiple applications. For initial
installation of a Precedent with Symbio 700, the field landed inputs are outlined below.
Figure 1. Symbio 700 Field Connections
Table 1. Field Connections
Connector Function Pin #
Signal
J16
Demand Shed/Demand Limit
Connection
1 24VAC
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
2
Equipment Shutdown Input
J19 Zone Sensor Connections
1
Zone Temperature
2 GND
3
Cool Setpoint
4 Mode
5
Heat Setpoint
6 GND
7 24VAC
J20
Occupancy Connections
1 24VAC
2
Occupancy Switch
J21 Thermostat Connections
1 24VAC
2 Y1
3 W1/O
4
G (or VAV Changeover Input)
5 W2
6 Y2
7 X2