Modbus TCP relay modules

Network enabled module with fully customizable firmware.

Relays - 4
Relay current - Up to 16Amp @24vdc or 250vac 
Digital I/O - 8 channels, your choice of VFC input or NPN output.
Analogue Inputs - 4 channels of 10-bit A/D.
Serial ports - 2 x TTL level serial port. 1x RS485 serial port.
Power - 12V DC adaptor, supplied separately
Configuration & Test interface - HTTP (webpage)
Control interface - TCP/IP over Ethernet
Connections - Screw Terminals for N/O N/C and Common contacts
Ethernet connection - 100mb full duplex

Network enabled module with fully customizable firmware.

Relays - 4
Relay current - Up to 16Amp @24vdc or 250vac 
I/O - 8 channels, your choice of VFC input, NPN output, or 12-bit A/D.
Serial ports - 1 x RS485 port.
Power - AC mains universal input: 90–264V AC, 47-63Hz.
Configuration & Test interface - HTTP (webpage)
Control interface - TCP/IP over Ethernet
Connections - Screw Terminals for N/O N/C and Common contacts
Ethernet connection - 100mb full duplex