Specification:
Item Type: RS485 Controller Module
Working Current: 10-15MA
Control Board Size: Approx. 45 x 30 x 15mm / 1.8 x 1.2 x 0.6in
Features:
1AT command and for MODBUS command two command control modes. 2The maximum delay is 9999 seconds under the AT command and the maximum delay is 255 seconds under the for MODBUS command. 3For MODBUS instruction mode can support up to 247 devices in parallel. 4For MODBUS instruction and AT instruction automatic identification without switching 5With RS485 and RS232 (TTL) dual bus interfaces. 616 output control pins, 5V TTL level, low level (default) / high level output. 7AT command can be input by serial terminal (serial assistant); for MODBUS command can be input by " for Modbus Poll" in addition to serial terminal.
Package List:
1 x Controller Module AVersion