16 Channel Functional IO Control Relay Card

16 Channel Functional IO Control Relay Card

 

• Operating Voltage: DC 5V

• Operating Current: 11-15MA

• Commands: "open", "close", "delay", 6 commands

• Two instruction-control modes: MODBUS command and AT command

• Under the "Delay" command, the maximum delay is 255 seconds.

• Under the AT command, the maximum delay is 9999 seconds.

• MODBUS command can be entered via serial hyperterminal (serial assistant) or "MODBUS Poll".

• AT command can be entered via serial hyperterminal (serial assistant).

• Two types of commands are automatically recognized, no need for switching.

• Under the MODBUS command mode, it can support up to 247 devices.

• RS485 and RS232 (TTL) dual data interface with 8 inputs, 16 output control pins, 5V TTL level, low level (default) / high level output.

• Size: 40x30x22mm (one version); 40x30x11.5mm (B version)

• Weight: 9.2g (A version); 6.2g (B version)