KL1414
The KL1414 from Beckhoff features 4 analog inputs and 2-wire connection technology. Part of the KL Analog Input Modules, it runs on 24 V DC and meets EN 61131-2 type 1/3. It supports an input filter of 0.2 ms and operates from 0 to 55 °C (storage -25 to +85 °C).
It draws 3 mA on the K-bus and 1 mA plus load on power contacts, with a 4-bit process image. The device accepts signal voltages from -3 to +5 V and 11 to 30 V. This module is ideal for industrial automation.