DIN rail mount programmable temperature transmitter
6821 Nokeval

6821 is a rail-mounted two-channel measurement unit for temperature sensors and other electrical inputs. The input channels are individual and can be used for different signals. The unit has two analog outputs or alternatively one analog and one serial RS485 output. Up to four logical alarms can control two alarm relays.

There is four built-in inter-channel functions: average, difference, minimum, and maximum. More mathematical and conditional operations may be realized with a simple programming language by using MekuWin configuration software in PC.