Signal Conditioners & Isolators

We offer three types of control relays from a range of brands including Phoenix Contact, ABB, Siemens and Omron.

If you're looking to control temperature, voltage, current or frequency, you'll find the products within monitoring relays. For all of your signal conditioning and conversion requirements, visit our signal conditioning range.

What is a control relay?

A control relay is basically an electrically operated switch.

How does a control relay work?

They work by opening and closing a switch to allow power to flow through a coil to conduct electricity. The coil does not actually come into contact with the switch during this process.

What types of control relays are available?

The three types of control relay are as follows:

  • Impulse relay - a type of latching relay that transfers the contacts with each pulse.
  • Monitoring relay - a protective control device for monitoring and receiving input signals, and outputting an alarm signal if a threshold is reached.
  • Signal conditioning - a device that converts one type of electronic signal into another type of signal.

What are the uses of a control relay panel?

Control relay panels are used for the control and monitoring of electrical equipment such as transformers, generators and circuit breakers in industrial systems and environments.

What is the function of an undervoltage control relay?

A relay will trip the breaker circuit if it detects an abnormality. An undervoltage (UV) relay will activate if the voltage is lower than a prescribed value, and stay like that until it reaches the necessary voltage.

Signal Conditioners
Signal Conditioners
Zener & Galvanic Barriers
Zener & Galvanic Barriers

969 표시되는 제품 Signal Conditioners & Isolators

정렬 기준
2 / 49
재고있음
Phoenix Contact 3RS7025 Series Signal Conditioner, Frequency Input, Current/Voltage Output, 30V dc, 9.6 V dc Supply,
  • RS 제품 번호 785-7774
  • 제조사 부품 번호 2902832
Subtotal (1 unit)
₩2,659.90
₩2,659.90/unit
현재 비가용
PR Electronics 2 Channel Galvanic Barrier, IECEx, ATEX
  • RS 제품 번호 136-8702
  • 제조사 부품 번호 5203BH2
Subtotal (1 unit)
₩3,634.47
₩3,634.47/unit
재고있음
Siemens 3RS7003 Series Signal Conditioner, Current Input, Current Output, 24V ac/dc Supply
  • RS 제품 번호 134-8043
  • 제조사 부품 번호 3RS7003-2DE00
Subtotal (1 unit)
₩3,430.90
₩3,430.90/unit
제조사가 재고 비축중
GEORGIN BPX Series Signal Converter, RTD, Thermocouple, Voltage, Current, Potentiometer Input, Analogue Output, 255 V
  • RS 제품 번호 230-9430
  • 제조사 부품 번호 BPX000E-10-10
Subtotal (1 Box of 1 unit)
₩4,629.02
₩4,629.02/Box
재고있음
PR Electronics 3100 Series Isolating Signal Converter, Current/Voltage Input, Current/Voltage Output, 16.8V dc, 31.2 V
  • RS 제품 번호 796-7070
  • 제조사 부품 번호 3104
Subtotal (1 unit)
₩2,054.70
₩2,054.70/unit
재고있음
PR Electronics 9100 Series Universal Converter, Universal Input, Current, Relay Output, 19.2V dc, 31.2 V dc Supply, ATEX
  • RS 제품 번호 796-7042
  • 제조사 부품 번호 9116B1
Subtotal (1 unit)
₩4,679.90
₩4,679.90/unit
일시적 품절
Eaton Galvanic Barrier, Analogue, ATEX
  • RS 제품 번호 174-7911
  • 제조사 부품 번호 MTL5532
Subtotal (1 unit)
₩5,244.60
₩5,244.60/unit
일시적 품절
Weidmüller ACT20P Series Limit Signal Transmitter, Voltage Input, Relay Output, 500V Supply
  • RS 제품 번호 287-5331
  • 제조사 부품 번호 7760054165
Subtotal (1 unit)
₩1,657.10
₩1,657.10/unit
제조사가 재고 비축중
Phoenix Contact PSI Series Fibre Optic Converter, 24V dc Supply, ATEX
  • RS 제품 번호 131-116
  • 제조사 부품 번호 2708575
Subtotal (1 unit)
₩15,435.94
₩15,435.94/unit
재고있음
Pepperl + Fuchs 2 Channel Zener Barrier, ATEX
  • RS 제품 번호 793-4304
  • 제조사 부품 번호 Z961
Subtotal (1 unit)
₩1,131.30
₩1,131.30/unit
재고있음
ZDAUTO AOV Series Signal Conditioner, Analogue Output, 5V Supply
  • RS 제품 번호 666-086
  • 제조사 부품 번호 AOV05010D3Ab
Subtotal (1 Bag of 25 units)
₩2,363.20
₩2,363.20/Bag
제조사가 재고 비축중
Endress+Hauser 2 Channel Galvanic Barrier, Zone 2
  • RS 제품 번호 288-5985
  • 제조사 부품 번호 RLN22-AA2A
Subtotal (1 unit)
₩1,242.00
₩1,242.00/unit
재고있음
Eaton Zener Barrier, ATEX
  • RS 제품 번호 612-5335
  • 제조사 부품 번호 MTL7787+/RS
Subtotal (1 unit)
₩1,689.10
₩1,689.10/unit
재고있음
Phoenix Contact MACX MCR Series Signal Conditioner, Thermocouple, RTD Input, Relay Output, 230V ac/dc, 24 V ac/dc
  • RS 제품 번호 196-0378
  • 제조사 부품 번호 2811378
Subtotal (1 unit)
₩4,334.20
₩4,334.20/unit
제조사가 재고 비축중
Phoenix Contact MINI MCR Series Isolation Amplifier, Current/Voltage Input, Current/Voltage Output, 24V dc Supply, UL,
  • RS 제품 번호 493-224
  • 제조사 부품 번호 1157857
Subtotal (1 unit)
₩2,728.83
₩2,728.83/unit
일시적 품절
GEORGIN 2 Channel Intrinsic Security Relay, Voltage Free Switch or 2 Wires Proximity Sensor, IECEx LCI 09.0013X, ATEX
  • RS 제품 번호 230-9477
  • 제조사 부품 번호 RDN210000
Subtotal (1 Box of 1 unit)
₩2,468.83
₩2,468.83/Box
재고있음
Motrona DM Series Analogue Converter, Current/Voltage Input, Current/Voltage Output, 18V dc, 30 V dc Supply
  • RS 제품 번호 309-359
  • 제조사 부품 번호 DM221
Subtotal (1 unit)
₩3,608.60
₩3,608.60/unit
재고있음
PR Electronics 5106A Series Transparent Repeater, Current Input, Current Output, 21.6 V ac, 253 V ac, 19.2V dc, 300 V dc
  • RS 제품 번호 136-8689
  • 제조사 부품 번호 5106ABA
Subtotal (1 unit)
₩3,939.40
₩3,939.40/unit
제조사가 재고 비축중
Omron G32A-EA Series Signal Conditioner, Current Input, Current Output, 100V ac, 240 V ac Supply
  • RS 제품 번호 266-132
  • 제조사 부품 번호 G32A-E-VR
Subtotal (1 unit)
₩292.60
₩292.60/unit
재고있음
Pepperl + Fuchs 2 Channel Zener Barrier, ATEX
  • RS 제품 번호 793-4294
  • 제조사 부품 번호 Z896
Subtotal (1 unit)
₩1,119.61
₩1,119.61/unit
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