IoT Sensor & I/O Gateways

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IoT Sensor & I/O Gateways - Envistia Mall

Bring real-world signals online. These industrial gateways read analog inputs (temperature, pressure, 4-20mA/0-10V) and digital I/O points, then expose them over Ethernet or WiFi via Modbus/TCP — so any SCADA system, HMI, or PC software can monitor and control your equipment remotely. Ideal when your application needs analog sensor data, not just relay switching.

Not sure this is the right gateway?

Choose this collection if you need to read an analog sensor (temperature, pressure, 4-20mA, 0-10V), or want a WiFi connection option.

If you only need digital relay switching — especially 8 or more channels — with the device running its own automation logic (no PC or SCADA needed), see Remote I/O Ethernet Modules instead.

IoT Sensor & I/O Gateways vs. Remote I/O Ethernet Modules
	IoT Sensor & I/O Gateways	Remote I/O Ethernet Modules
Analog input	Yes	No
Max digital channels	4 in / 4 out	8 in / 8 out
WiFi option	Yes (SIG-5600)	Ethernet only
Onboard automation logic	No – needs a Modbus/TCP master	Yes – built-in Macro engine
Built-in web control page	–	Yes