
SIG-5600 ezTCP 4-Port Ethernet & WiFi I/O Gateway
The ezTCP SIG-5600 by Sollae Systems is a remote I/O gateway equipped with 4 analog input ports, 4 digital input ports, 4 digital output ports, an Ethernet, and a WiFi interface. The device can collect data from various analog sensors, monitor and control the states of equipment from remote data centers or HMI devices via Modbus TCP protocol. The device can also be monitored and controlled by any Modbus TCP software/app, such as ModMap. Each individual analog port has three selectable measured modes: voltage (0 ~ 5V), current (4~20mA), and current (0 ~ 20mA). This makes a single SIG-5600 able to work with many kinds of analog sensors. Each individual digital input port also has a counter function. This makes it able to not only monitor ON/OFF state but also count either falling or rising events. Each individual digital output port has a relay with both NO (Normal Open) and NC (Normal Closed) mode. Apart from ON/OFF control, each digital output can also generate a pulse when receiving a