The KL2022 digital output terminal connects the binary control signals from the automation unit on to the actuators at the process level with electrical isolation. It handles different load currents, and its outputs are protected against short-circuit. The Bus Terminal contains two channels that indicate their signal state by means of light emitting diodes.
The KL3202 analog input terminal allows resistance sensors to be connected directly. The Bus Terminal’s circuitry can operate the sensors using 2-wire or 3-wire connection techniques. Linearization over the full temperature range is realized with the aid of a microprocessor. The temperature range can be selected freely.
ABB V18345-2021520001 Electro-Pneumatic Positioner, intelligent, configurable, with indicato and operator panel,Input 4 ... 20 mA, two-wire, with connector plug for LKS adapter and Fmodule for HART communication, FM / CSA, Double acting, fail freeze