4 Input 4 Output expander with Modbus
KEY FEATURES:
- Digital Inputs – 4 x opto-isolated digital input up to 30V DC
- Outputs – 4 x NO relay output 5A 230V or 5A 30V DC
- Interfaces – 1 x RS485
- Modbus Address Range – 1 ~ 255
- Baud rate – 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 115200, 128000
- Configuration – 4-way DIP switch for serial baud rate and 8-way DIP switch for Modbus address
- Power – 8-36V DC with reverse polarity protection or 8-24V AC
- Other Options – 120 Ohm RS485 termination jumper
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