BECKHOFF

KL2641 | BECKHOFF | Bus Terminal Relay Output Module

SKU KL2641

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: BECKHOFF

  • Product No.: KL2641

  • Country of origin:Germany

  • Product Type: Relay Output Bus Terminals

  • Payment: T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The KL2641 is a high-performance Bus Terminal from Beckhoff featuring a 1-channel relay output designed for heavy-duty switching applications. This module incorporates a bistable relay contact, which retains its state without continuous power consumption for the coil, providing significant energy efficiency and reliability. The terminal is equipped with manual operation capabilities, allowing for direct override of the relay contact, and includes two inputs for monitoring manual and automatic status. It is engineered to handle up to 16 A switching current, making it ideal for controlling ohmic, inductive, and lamp loads in industrial automation systems.

Features

  • 1-channel relay output (make contact)
  • High switching capacity up to 5 kVA
  • Integrated manual operation switch for testing and override
  • Bistable relay contact design for reduced power consumption
  • Status monitoring for manual and automatic operation states
  • Robust contact material (AgSnO2) for extended durability

Technical Specifications

Feature Specification
Manufacturer Beckhoff
Model KL2641
Nominal Voltage 230 V AC (max. 440 V AC)
Max. Switching Capacity 5 kVA
Max. Output/Switching Current 16 A AC
Contact Material AgSnO2
Operating Cycles (Mech.) 1 x 10^6
Current Consumption (K-bus) Typ. 5 mA
Current Consumption (Power Contacts) Typ. 65 mA + load
Weight Approx. 110 g
Operating Temperature 0 to +55 degC
Storage Temperature -25 to +85 degC

Installation Guidelines

  • Mounting: The KL2641 is designed for integration into standard DIN rail assemblies. Ensure the module is securely locked into place.
  • Wiring: Given the high current capacity (16 A), ensure all wiring uses appropriate gauge cables to prevent overheating. Follow local electrical safety codes for 230 V AC / 440 V AC circuits.
  • Manual Override: Use the manual operation feature cautiously during system maintenance to avoid unexpected equipment activation.
  • Environmental: The unit is IP20 rated. It must be installed in a protected control cabinet to prevent exposure to conductive dust, moisture, or extreme environments.

FAQ

What is the maximum switching capacity of the KL2641?
The module has a maximum switching capacity of 5 kVA.

What does it mean that the relay contact is bistable?
A bistable relay retains its switching state even without a continuous coil control current, which improves energy efficiency and reliability.

Can I manually operate the relay?
Yes, the KL2641 features a manual operation mode, allowing for direct manual override of the relay contact.

What are the manual and automatic status inputs used for?
The two inputs in the process image allow the control system to monitor whether the relay is currently in manual mode or automatic mode.

View all FAQs →

KL2641
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  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
Germany

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