Toshiba 48-1250 A User Manual
TOSHIBA - 14
TX Series
48 - 1250A
2.10 Communications Board
Full (RS422) or half (RS485) duplex Modbus communications port is available at TB1
on the communications board. No field wiring connections are required for TB2.
on the communications board. No field wiring connections are required for TB2.
2.10.1 Communication Board Connections
(RS485)
(RS422)
Note: Remove for last unit in modbus string
REAR
VIEW
TB1
TB2
RS485 Connections
(Customer Connections)
RS422 Connections
(Factory Only)