GSTI50 is originally designed as an interface solution for Dupline® GTD50 display, but can be used by all other Modbus-RTU masters.

The GSTI50 supports Modbus- RTU function code “3” (read registers) and function code “16” (write registers), and can read/write all 128 Dupline® I/O’s. The maximum numbers of registers that are allowed in 1 query are limited to 8 read registers or 8 write registers at a time.

Features

• Modbus-RTU slave.

• Originally designed for Dupline® Displays.

• cULus approved

• RS 485 port for interfacing to control system.

• 128 Digital I/O’s.

• 25p Sub-D converter housing.

• Supplied by RS485 com-port