Lumel S4AI - 4 analog inputs Converter into digital RS-485 signal with Modbus protocol.

Transmitter for processing 4 analog signals (standard signals, resistance thermometers, thermocouples) to RS-485 Modbus.

• User programmable inputs.
• Operation in Modbus Slave mode.
• RS-485 connection.
• Two programmable alarm outputs.
• Mathematical functions: addition, subtraction, multiplication, division, average, minimum, maximum.
• Two virtual measurement channels to perform mathematical functions on the channels or between the measurement channels.
• Programmable operating time counters.
• To be mounted on TS35 rail in typical installation cabinets.
• Galvanic isolation between inputs divided into 2 groups of 2 inputs

Documentation:

• Data Sheet
• User Manual