Trane PIC Installation Operation Maintenance/ Programming page 11

BAS-SVX08D-E4
Installation
Connector 1 Comm3 connection to Trane equipment
3-pole removable screw 5.08 mm connector
Pins '1' & '2': Transmit and receive signals (no polarity)
Pin 'SHD': Cable Shield
Connector 2 USB connection to diagnostic PC
USB type B female connector
Connector 3 Modbus RS232 connection to Building Management System
RJ45 female connector
Pin '1': Transmitted Data
Pin '2': Received Data
Pin '8': Signal Common
1
Connector 4 Modbus RS485 connection to Building Management System
3-pole removable screw 5.08 mm connector
Pins 'A' & 'B': Signal
Pin 'Ref': Reference
Connector 5 LonTalk ®
4-pole removable screw 5.08 mm connector
Pins 'A' & 'B': Transmit and receive signals (no polarity)
Connector 6 Power supply connection
3-pole removable screw 7.62 mm connector
Pin '0V': 0V
Pin '24V': 24V AC/DC +6V/-12V
Pin 'GND': Ground
Common
8
RXD
TXD
connection to Trane equipment
8
1
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