Beckhoff KL9020 Digital Output Terminal Module

Product Introduction

The Beckhoff KL9020 is a digital output terminal module designed to connect binary control signals from automation units to process-level actuators with electrical isolation. Operating at 24 V DC, it features eight output channels, each protected against reverse polarity, overload, and short-circuit. The module indicates signal states via LED indicators and is optimized for space-saving installation in control cabinets. With loop-through power contacts and a 2 A short-circuit current rating, it ensures reliable operation in industrial automation setups, requiring a common reference point with connected components.

Product Features

Electrical Isolation & Protection:

500 V electrical isolation between power contacts, supply voltage, and K-bus.

Reverse polarity protection, overload/short-circuit protection for each output channel.

Output Specifications:

8 digital output channels with LED status indicators.

Nominal voltage: 24 V DC (-15%/20%); short-circuit current: 2 A per channel.

Breaking energy: <150 mJ/channel for safe switching.

Power & Connectivity:

Power contacts looped through for daisy-chaining; 24 V DC supply via power contacts.

Single-ended input connection technology for simplified wiring.

Space-Saving Design:

Compact form factor suitable for dense control cabinet installations.

Reliability & Diagnostics:

LED indicators for real-time channel status monitoring.

Common reference point requirement ensures signal integrity with connected components (e.g., KL2408).

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.