Carlo Gavazzi Dupline Interface Modbus-RTU RS485, SPEC.8112

Carlo Gavazzi Dupline Interface Module For Modbus-RTU RS485, 25p Sub-D Converter Housing

SPEC 8112 is originally designed as an interface solution for Dupline® GTD50 display, but can be used by all other Modbus-RTU masters. The SPEC 8112 supports Modbus- RTU function code "3" (read registers) and function code "16" (write registers), and can read/write all 128 Dupline® I/O’s (incl. AnaLink). The maximum numbers of registers that are allowed in 1 query are limited to 16 read registers or 8 write registers at a time.

General Characteristics

• Modbus-RTU slave.
• Originally designed for Dupline® Displays.
• RS 485 port for interfacing to control system.
• 128 Digital I/O’s incl. 128 AnaLink outputs.
• 25p Sub-D converter housing.
• Supplied by RS485 com-port