Product added to compare
Product Compare added Product Compare
回到首页
显示全部分类 产品 返回

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

商品编号: BL550
Compare
Compare
说明 技术细节 下载 在工艺或应用中使用 相关的博客文章

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

我们期待您的来信
联系我们

技术细节

产品类别: 通用隔离器 / 标准信号隔离器
最小工作电压: 6600 V
电源: 宽范围电源
设备类型: 限位开关
输入: (±)10 V, > (±)200 V
输出: 0 … 50 mA, 其他
误差级别: 0.1 %, < 0.5 %
结构型式: 表面安装型外壳 / 螺纹法兰

下载

我们的服务

Lorem lorem ipsum ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.

在工艺或应用中使用

过程分析
Knick 提供创新的工业变送器、高品质传感器、创新的连接件以及独特的清洁和校准系统

相关产品

37 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA | Ex | Transmission of HART signals | Loop-Powered
37 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA | Ex | Transmission of HART signals | Loop-Powered
商品编码:

37A7

41 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA or 0 … 50 mA | Loop-Powered
41 Isolated Standard Signal Conditioner | Input 0(4) … 20 mA or 0 … 50 mA | Loop-Powered
商品编码:

41 A2

703 Laboratory Conductivity Meter | Automatic device test (Fullcheck) and calibration | Records for QM documentation according to ISO 9000 and GLP
703 Laboratory Conductivity Meter | Automatic device test (Fullcheck) and calibration | Records for QM documentation according to ISO 9000 and GLP
商品编码:

703

765 Laboratory pH Meter | Automatic device test (Fullcheck) and calibration (Calimatic) | Records for QM documentation according to ISO 9000 and GLP
765 Laboratory pH Meter | Automatic device test (Fullcheck) and calibration (Calimatic) | Records for QM documentation according to ISO 9000 and GLP
商品编码:

765

766 Laboratory pH Meter | Automatic device test (Gaincheck) and calibration (Calimatic)
766 Laboratory pH Meter | Automatic device test (Gaincheck) and calibration (Calimatic)
商品编码:

766

A20100 Repeater Power Supply | Input 4 … 20 mA | Isolation up to 600 V
A20100 Repeater Power Supply | Input 4 … 20 mA | Isolation up to 600 V
商品编码:

A20100

A20210 Sensor Transmitter | Input resistance thermometers, thermocouples, resistors and shunt voltages up to ±1000 mV | For safety circuits up to SIL3
A20210 Sensor Transmitter | Input resistance thermometers, thermocouples, resistors and shunt voltages up to ±1000 mV | For safety circuits up to SIL3
商品编码:

A20210

A20220 Sensor Transmitter | Input strain gauges and load cells | For safety circuits up to SIL3
A20220 Sensor Transmitter | Input strain gauges and load cells | For safety circuits up to SIL3
商品编码:

A20220

A20230 Sensor Transmitter | Input potentiometers and resistors | For safety circuits up to SIL3
A20230 Sensor Transmitter | Input potentiometers and resistors | For safety circuits up to SIL3
商品编码:

A20230

A20300 Signal Doubler | Input 0(4) … 20 mA or 0…10V | 2x 500 ohms output load
A20300 Signal Doubler | Input 0(4) … 20 mA or 0…10V | 2x 500 ohms output load
商品编码:

A20300

相关的博客文章

12月 2023

Company

|

Interface Technology

|

Process Analytics

Knick Austria - direct customer contact in Austria from 2024
Reorganization of sales in Austria and new contacts in the field of process analytics and interface technology

9月 2022

Interface Technology

Exhibition, InnoTrans

InnoTrans 2022 - three products as world firsts for rolling stock and DC traction power supply applications
At InnoTrans 2022 Knick presented 3 products as world firsts for rolling stock and DC traction power supply applications.

5月 2022

Interface Technology

Energy

Energy storage - the handshake between renewable energy and electric vehicles
Energy storage technology such as battery and hydrogen are critical for growth and continuous development of renewable energy and e-mobility.

2月 2022

Interface Technology

P52000VPD, Voltage

P52000VPD 电压检测器能够可靠检测高达 4200 V 的直流电压
新型电压检测器 P52000VPD (Voltage Presence Detection) 能够可靠监控高压应用领域，在达到指定阈值时向下游设备控制器发送信号。

9月 2021

Interface Technology

USA, Exhibition

Knick Interface at Battery and Electric & Hybrid Vehicle Technology Expo
Knick will be showcasing high-voltage electrical measurement and signal conversion products.

5月 2021

Interface Technology

VariTrans A20340 – 仅需一个隔离放大器的标准信号倍增
The A20340 can output a standard input signal to four calibrated and galvanically isolated outputs in parallel.

4月 2021

Interface Technology

Hydrogen

Electrical measurement and process analytics for hydrogen production
Knick products optimize hydrogen production in the process and in electrolyser operation.

3月 2021

Interface Technology

High-Voltage Transducer, USA, P44000

Condition Monitoring of High-Voltage Motors
Having an active predictive maintenance campaign in place for large rotating equipment can be a key strategy for maximizing process uptime.

3月 2021

Interface Technology

Pulse frequency conditioner for speed sensors
The new P16000 from Knick is a pulse frequency conditioner that converts frequency signals from speed sensors into standard signals.

11月 2020

Interface Technology

High-Voltage Transducer, Voltage, P42000D2

全球最小传感器，高达±2200 V
Knick的VariTrans P 40000系列能对从±50 mV到±3600 V的电压，以及从±100 mA到±20 kA的电流进行可靠测量。经过验证的ProLine系列现在已经扩展到包含传感器P42000D2，它安装在Din导轨上，模块设计紧凑，测量高达2200 V的直流电压。

8月 2020

Interface Technology

DC

宽范围电源对于直流电气测量的重要性
Knick生产的众多直流电气测量产品都包含通用的，也称为宽范围电源。这意味着它们将工作在一个相对较宽的电压范围窗口内，如20…253V，交流或直流。

7月 2020

Interface Technology

High-Voltage Transducer, DC, P29000

Measuring Photovoltaic Degradation
Photovoltaic (PV) array degradation is an important aspect to consider for system design and installation.

6月 2020

Interface Technology

High-Voltage Transducer, USA

Electrical Measurement Solutions: Control from 480 to 4800 Volts
Voltage and current transducers from Knick bring true control to electrical measurement applications across a wide-range of industries.

6月 2020

Interface Technology

High-Voltage Transducer

Benefits of High Voltage Transducers versus Instrument Transformers
When a need arises to step voltage in a circuit either up or down for purposes of power transmission or distribution, there is no doubt that transformers are essential.

11月 2019

Interface Technology

DC, USA, Current

分流器和霍尔效应的技术对比
在许多系统中，为了确保性能和安全，需要测量较大的直流电流。两个例子是静态励磁和轨道牵引动力。这些电流的测量通常采用两种主要原理之一：配有mV级变送器的分流器电阻或霍尔效应传感器来反馈。

3月 2018

Interface Technology

MTBF beyond 3000 years: A snap hook for your plant
Failure of equipment on the plant floor can lead to considerable and costly disruption.

1月 2018

Interface Technology

UL

Knick Products Comply With UL - What Does That Mean?
There are different assessments and approaches to reach an adequate level of safety. Manufacturers are typically on the “safe” side, if they comply with recognized standards.

11月 2017

Interface Technology

High-Voltage Transducer, P50000

High-voltage transducer offers more safety on railway vehicles
The requirements placed on railway vehicles have increased significantly in recent years. Products for rolling stock need to ensure a higher level of functional safety than ever before.

2月 2017

Interface Technology

P41000TRMS

True RMS Measurement with P41000TRMS
Traditional millivolt AC transducers are very susceptible to errors due to their poor insulation and are only designed for pure sinewave measurement.

2月 2017

Interface Technology

P22400, SIL

Functional safety and maximum availability can go together
The requirements on operational and safety-related circuits are continuously growing.