BL550 Set-Point Alarm Relay | Input 0(4) … 20 mA or 0…10V | Output changeover relay contact
Product number:
BL550
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
We look forward to hearing from you!
Contact Us
| Product Category: | Isolated Signal Conditioner |
|---|---|
| Device Type: | Set-Point Alarm Relays |
| Input: | (±)10 V, > (±)200 V |
| Output: | 0 … 50 mA, Others |
| Working Voltage, Min.: | 6600 V |
| Fault Class: | 0.1 %, < 0.5 % |
| Housing: | Surface mount housing / Screw flange |
| Cutoff Frequency: | 10 kHz |
| Power Supply: | Broad-range power supply |
Downloads
Our service
Used in Process or Applications
Related Products
Relevant Blog Posts
Apr 2023
Process Analytics
Sturdy 2-Electrodes Conductivity Sensor SE625 with Coaxial Electrodes made of Titanium
The SE625 ensures reliable and accurate determination of the conductivity of ultrapure water in the semiconductor industry.
Jun 2022
Process Analytics
Combined pH- and ORP-Sensor SE555X/*-AMSN
Combined pH and ORP measurement in one sensor SE555 saves place and equipment costs for demanding requirements in the chemical industry, the food sector and for hygienic applications.
Nov 2021
Process Analytics
SE655X Digital and SE656X Digital - Digital Conductivity Sensors with Ex Certification
The SE655X digital and SE656X digital conductivity sensors with Memosens protocol are now also available with Ex certification.
May 2021
Process Analytics
New SE656N digital conductivity sensor
New toroidal Digital Conductivity Sensor with a large measuring range and consisting of PFA for using in aggressive media
Feb 2018
Process Analytics
How to get the sensor into the process
Sensors as the direct interface to the process must be exactly matched to the chemistry of the measured medium and to the prevailing pressure and temperature conditions.