BasicLine BL 550

Set-Point Alarm Relay

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

Facts

  • 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
    more
Input0 … 20 mA/4 … 20 mA
0 … 10 V
Relay output1 changeover contact 240 V AC, 2 A
Test voltage1.5 kV AC
Working voltage50 V AC/DC
Power supply24 V DC
Further functionsAdjustable hysteresis and delay
less
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+49 30 264789640
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Downloads

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Catalog Excerpts

Catalog Excerpt - BasicLine BL 550

Catalog Excerpt (en)

717 |  BasicLine BL 550
Product Description | Specifications | Product Range
PDF (file size: 0.43 MB)

Manuals

Manual - BasicLine BL 550

Manual (en)

721 |  BasicLine BL 550
PDF (file size: 0.57 MB)

Certificates / Approvals

EU Declaration of Conformity - BasicLine BL 550

EU Declaration of Conformity (en)

14418 |  BasicLine BL550
Document No. EU220125G | 2022-01-25
PDF (file size: 1.64 MB)

Software

Software - BasicLine BL 550

Software (en)

11879 |  Datasheet for ePLAN P8 Product Macros
PDF (file size: 0.77 MB)
Software - BasicLine BL 550

Software (en)

12437 |  ePLAN P8 Product Macros
ZIP (file size: 14.77 MB)