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BL550 Set-Point Alarm Relay | Input 0(4) … 20 mA or 0…10V | Output changeover relay contact

Product number: BL550
Description Technical details Downloads Use cases Blog posts

Description

BL550 Set-Point Alarm Relay | Input 0(4) … 20 mA or 0…10V | Output changeover relay contact

This extremely compact set-point alarm relay with changeover output contacts monitors and controls process variables with maximum reliability.

  • Simple monitoring and control of standard signals
  • NC/NO changeover
  • Limit values / switching thresholds freely adjustable using potentiometer on the front
  • Input signal, switching hysteresis and delay adjustable using DIP switches
  • 3-way isolation
  • Minimum space consumption in the enclosure: 6-mm housing
  • CE compliant and UL approved
  • 3-year warranty
  • Perfect price-performance ratio

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Technical details

Product Category: Isolated Signal Conditioner

Downloads

Manuals

[727] User Manual
BL550

Brochures

[14160] Brochure
Product Overview Interface Technology

Data Sheets

[718] Data Sheet
BL550
Product Description | Specifications | Product Range

Certificates

[14417] EU Declaration of Conformity (DE, EN, FR)
No. EU220919A | 2022-09-19
BL550

Our service

Used in Process or Applications

Interface Technology
High voltage transducers and signal conditioners for the acquisition and conversion of current, voltage, temperature, speed, strain and resistance signals.

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