I/O Module PCE-S4AI

The I/O module PCE-SM4AI has 4 analog inputs for process signals, thermometers etc. All inputs from the I/O module are individually programmable. The I/O module is used to provide analog measurement signals in a Modbus network. With this device it is possible to query the measurement signals from anywhere in the Modbus network. RS485 is available as a slave interface. The inputs of the PCE-S4Ai are divided into two groups that are galvanically separated from each other. There is also galvanic separation between the output and the power supply. Two alarms can be controlled via the built-in semiconductor relays.

The analog inputs can be mathematically linked with one another via two virtual channels. The IO module is mechanically mounted on a top hat rail. The Modbus module can be connected close to you without an additional cable using the available bus connectors.

– 4 analog inputs
– Modbus RTU slave
– 2 programmable alarm outputs
– All inputs programmable
– Mathematical functions possible on 2 virtual channels
– DIN rail mounting
– USB interface for programming