Signal Conditioning

A signal conditioner is a device that converts one type of electronic signal into another type of signal. Its primary use is to convert a signal that may be difficult to read by conventional instrumentation into a more easily read format.
How it works
Signal conditioning can perform a wide range of processes required to make sensor output suitable for processing include amplification, filtering, converting, range matching, isolation. The input from a sensor is connected to the signal conditioner, which is then able to convert the specific input type into a signal that produces the necessary output type for the instrumentation used.
Types of Signal Conditioning
• DIN Rail Mount - a DIN Rail mount signal conditioner mounts on a DIN Rail bracket and are very popular in industrial applications since they provide a rugged mounting format.
• Backplane Mount Conditioners - The backplane style provides the advantage of all output signals being accessible through a single common connector. Backplane signal conditioners are often used with data acquisition systems.
• Digital Sensor Signal Conditioners - The output of a digital signal conditioner is converted to a digital format such as RS232, RS485 or Ethernet. Digital signals provide a high degree of immunity from electrical noise, and can also support extended transmission distances.

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Description Price Input Type Output Type Signal Conditioner Type Input Range Output Range Supply Voltage Mounting Type Sensor Compatibility Minimum Operating Temperature Maximum Operating Temperature Hazardous Area Certification Interface Module Type Number of Channels
RS Stock No. 134-8036
Mfr. Part No.3RS7002-2DE00
BrandSiemens
TWD7,334.00
Each
units
Current Current Converter 0 → 20 mA 4 → 20 mA 24 V ac/dc Snap On - -25°C +60°C - - - 1
RS Stock No. 793-4067
Mfr. Part No.709062/8-01-050-100-400-00/252
BrandJumo
TWD26,200.00
Each
units
Voltage Current Voltage to Current 400 V ac 0 → 10 V, 0 → 20 mA, 0 → 5 V, 1 → 5 V, 2 → 10 V, 4 → 20 mA 400 V DIN Rail - 0°C +45°C - - - -
RS Stock No. 418-4865
Mfr. Part No.3RS1702-1AD00
BrandSiemens
TWD5,690.00
Each
units
Analogue Voltage Analogue to Voltage 0 → 20 mA 0 → 10 V 24 V ac/dc DIN Rail - -25°C +60°C - - - -
RS Stock No. 144-8690
Mfr. Part No.MTL1145
BrandMTL
TWD3,870.00
Each
units
Voltage Analogue Isolator 0 → 22 mA, 7.5 V 0 → 22 mA, 7.5 V 10 → 32 V dc DIN Rail - -20°C +60°C - - Analogue Input Isolator 1
RS Stock No. 204-5178
Mfr. Part No.2761253
TWD20,204.00
Each
units
- - Isolation - - - DIN Rail - - - - - - -
RS Stock No. 136-8690
Mfr. Part No.5106AB2B
TWD13,583.00
Each
units
Current Current, Passive 2-Wire Transparent Repeater 4 → 20 mA 4 → 20 mA 19.2 → 300 V dc, 21.6 → 253 V ac DIN Rail Current -20°C +60°C - HART Input/Output 2
RS Stock No. 902-8010
Mfr. Part No.8965400000
BrandWeidmuller
TWD5,336.00
Each
units
NPN or PNP Switching Signal Relay NPN or PNP Switching Signal → Relay ≤28 V dc <40 mV 19.2 → 31.2 V DIN Rail NPN, PNP -20°C +60°C IECEx USB Cable Signal Isolating Converter 1
RS Stock No. 709-9647
Mfr. Part No.2865609
TWD4,539.00
Each
units
- - - - - 27.7 V dc - - -20°C +60°C - - - 1
RS Stock No. 442-8907
Mfr. Part No.1SVR011714R1100
BrandABB
TWD7,155.00
Each
units
Analogue Current Analogue to Current 0 → 20 mA 0 → 20 mA 24 V dc DIN Rail - -20°C +80°C - - - -
RS Stock No. 849-6323
Mfr. Part No.2902022
TWD4,947.00
Each
units
Voltage Current Isolation Amplifier 0 → 10 V 0 → 20 mA 9.6 → 30 V dc DIN Rail Transducer -40°C +70°C - - - -
RS Stock No. 135-7401
Mfr. Part No.750-923
BrandWago
TWD2,398.00
Each
units
- - USB cable - - - - - -25°C +70°C - - - -
RS Stock No. 793-4058
Mfr. Part No.709062/8-01-020-001-400-00/252
BrandJumo
TWD30,047.00
Each
units
Voltage Current Voltage to Current 400 V ac 0 → 10 V, 0 → 20 mA, 0 → 5 V, 1 → 5 V, 2 → 10 V, 4 → 20 mA 400 V DIN Rail - 0°C +45°C - - - -
RS Stock No. 174-3472
Mfr. Part No.2908662
TWD16,082.00
Each
units
RTD Current Temperature Measuring Transducer 10 → 2000 Ω 4 → 20 mA, 20 → 4 mA 12 → 42 V DIN Rail - -40°C +85°C ATEX - Signal Conditioner -
RS Stock No. 418-4972
Mfr. Part No.3RS1705-1KW00
BrandSiemens
TWD11,430.00
Each
units
Analogue Frequency Analogue to Frequency 0 → 10 V, 0 → 20 mA 0 → 10 kHz 24 → 240 V ac/dc DIN Rail - -25°C +60°C - - - -
RS Stock No. 902-8091
Mfr. Part No.8951830000
BrandWeidmuller
TWD1,107.00
Each
units
- - - - - - DIN Rail - -40°C +70°C IECEx - - -
RS Stock No. 652-8425
Mfr. Part No.2708863
TWD17,944.00
Each
units
- Current, Voltage Isolation - 0.46 A, 42 V dc, 60 V ac 24 V dc DIN Rail - -20°C +60°C - - - -
RS Stock No. 137-0328
Mfr. Part No.44331
TWD5,992.00
Each
units
Temperature Current, Voltage Temperature to Voltage/Current -50 → +150 °C 0 → 10 V, 4 → 20 mA - DIN Rail PT100 0°C +60°C - - Converter 1
RS Stock No. 134-8046
Mfr. Part No.3RS7005-1KE00
BrandSiemens
TWD10,051.00
Each
units
Current, Voltage Current, Voltage Converter 0 → 10 V, 0 → 20 mA, 4 → 20 mA 0 → 10 V, 0 → 20 mA, 4 → 20 mA 24 V ac/dc Snap On - -25°C +60°C - - - 1
RS Stock No. 849-6370
Mfr. Part No.2902043
TWD4,947.00
Each
units
Voltage Voltage Isolation Amplifier 0 → 10 V 0 → 11 V 9.6 → 30 V dc DIN Rail Transducer -40°C +70°C - - - -
RS Stock No. 607-8504
Mfr. Part No.CI45-113-20000-000
BrandP.M.A
TWD12,573.00
Each
units
Universal Relay Universal to Relay -200 → 2315 °C, -3 → 30 V, 0 → 100 kHz, 0 → 4500 Ω, 31 bit 0 → 10 V, 0 → 20 mA, 14 bit 18 → 30 V ac, 18 → 31 V dc DIN Rail RTD, Thermocouple -20°C +60°C - - - -