Modbus RTU, 6x DI/DO, RS-485

6-channel Power Relay Output and 6-channel Isolation Digital Input Module, 10/100Base-TX, www, 32-bit Counters

16-channel Source Type Isolated Digital Output Module, RS-485, DCON, Modbus

8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module with 16-bit Counters, RS-485, distributed i/o, converter, LED display

8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module with 16-bit Counters, RS-485, distributed i/o, converter

16-channel Source Type Isolated Digital Output Module with 7 digit LED, Modbus support, distributed i/o, DCON

8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module with 16-bit Counters, RS-485, modbus, LED display

8-channel Analog Input with High Voltage Protection and 4-channel Isolated Output Module, Ethernet, www, digital out, 10/100Base-TX

8-channel Digital Output and 10-channel Digital Input (modbus) converter, 80MHz CPU, RS-232, 10/100Base-TX

8-channel Isolated Sink Type Open Collector Output and 8-channel Isolated Digital Input Module with 32-bit Counters, 10/100Base-TX, www

7-channel Relay Output Module, RS-485, DCON protocol, LED display, modbus

12-channel Relay Output Module, 1x RS-485, display

12-channel Relay Output Module, RS-485, Modbus, DCON

7-channel Sink Type Non-Isolated Digital Input and 8-channel Sink Type Non-Isolated Digital Output Module with 16-bit Counters, RS-485, modbus

Isolated Digital 4 Channels Input and 5 Channels Output Module, RS-485, distributed i/o, converter, digital out

24-channel Relay Output (modbus), converter, 10/100 Base-TX, RS-232

16 Channels Non-isolated Digital Output Module, RS-485, distributed i/o, converter

7 Channels Relay Output Module, RS-485, distributed i/o

8-Channel Power Relay Output Module, www, ethernet, modbus, 10/100Base-TX

6-channel Analog Input, 2-channel Analog Output, 2-channel Digital Input And 2-channel Digital Output Module, PoE, Ethernet, Modbus/TCP, Modbus/UDP, Flash, SRAM, EEPROM memory, 10/100Base-TX