KL1104
The KL1104 is an analog input module from Beckhoff in the KL Analog Input Modules. It features 4 inputs supporting signal voltages of -3…+5 V and 15…30 V, with a nominal voltage of 24 V DC (-15%/+20%). An input filter of 3.0 ms and 5 mA input current (K-bus consumption 5 mA) ensure precise signal processing. Rated IP20 with variable installation, it complies with EN 60068-2-6/27 and EN 61000-6-2/4, operates from -25…+60°C (storage -40…+85°C), weighs ~55 g, offers pluggable wiring for KSxxxx terminals, and carries CE, UL, ATEX, IECEx, and DNV GL approvals.