About WAGO KL 1809 PLC

WAGO KL 1809 PLC

The KL1809 digital input terminal acquires the binary 24 V DC control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The Bus Terminal contains sixteen channels whose signal states are indicated by light emitting diodes. The power contacts are connected through.

Compact and Powerful Digital Input Module

The KL 1809 digital input module from WAGO delivers 9 input channels in a slim 24mm form factor, enhancing space efficiency within automation and control systems. Its integrated status LEDs simplify diagnostics, while removable wiring streamlines installation and maintenance. Compatible with a wide range of digital sensor types including PNP/NPN and dry contacts, it is ideal for demanding industrial automation environments.


Engineered for Industrial Reliability

Designed to perform in tough industrial settings, the KL 1809 operates reliably in temperatures from 0C to +55C, withstanding relative humidity up to 95% (non-condensing). Its insulation voltage of 500V ensures safety between field and bus levels. The robust polycarbonate housing, coupled with DIN rail mounting, enables secure installation in a variety of industrial and manufacturing applications.