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. 827-5457
Mfr. Part No.3102
$226.64
Each
units
Temperature Current Temperature to Current -200 → +850 °C 0 → 10.25 V, 0 → 20.5 mA 16.8 → 31.2 V dc DIN Rail NAMUR Sensor -25°C +70°C - - - -
RS Stock No. 511-7608
Mfr. Part No.1SVR040005R0000
BrandABB
$593.01
Each
units
Thermocouple Analogue Thermocouple to Analogue - 0 → 11 V, 0 → 55 mA 100 → 300 V dc, 110 → 240 V ac DIN Rail Thermocouple -20°C +60°C - - - -
RS Stock No. 460-409
Mfr. Part No.1SNA684252R0200
BrandABB
$897.25
Each
units
RS232 Ethernet RS232 to Ethernet - - 10 → 24 V ac, 10 → 30 V dc Snap-On - 0°C +60°C - - - -
RS Stock No. 204-5184
Mfr. Part No.2761266
$1,024.34
Each
units
- - Isolation - - 24 V dc DIN Rail - 0°C +55°C - - - -
RS Stock No. 851-3563
Mfr. Part No.EFit/16A/240V/4mA20/PA/ENG/CL/MS
BrandEurotherm
$773.70
Each
units
Analogue Analogue Analogue to Analogue 4 → 20 mA - 240 V DIN Rail - 0°C +45°C - - - -
RS Stock No. 218-4469
BrandRS PRO
$320.30
Each
units
Analogue Analogue Analogue → Analogue -250 → +250 V dc, 0 → 20 mA 0 → 10 mA, 0 → 10 V dc 10 → 30 V dc DIN Rail RTD, Thermocouple 0°C +50°C - - Converter -
RS Stock No. 849-6311
Mfr. Part No.2901998
$261.16
Each
units
Current Current Isolation Amplifier 0 → 20 mA, 4 → 20 mA 0 → 22 mA, 4 → 22 mA 9.6 → 30 V dc DIN Rail Transducer -40°C +70°C - - - -
RS Stock No. 489-2926
Mfr. Part No.2864134
$125.13
Each
units
- Voltage - 0 → 30 V dc 0.8 → 30 V dc 30 V dc DIN Rail - -20°C +65°C - - - -
RS Stock No. 796-6887
Mfr. Part No.4114
$374.89
Each
units
Analogue Current Analogue to Current 0 → 12 V dc, 0 → 20 mA, 4 → 20 mA, 10 MΩ, 20 Ω 0 → 10 V dc, 0 → 20 mA 19.2 → 300 V dc, 21.6 → 253 V ac DIN Rail Linear Resistance, Potentiometer, RTD, Thermocouple -20°C +60°C - - - 1
RS Stock No. 489-2831
Mfr. Part No.2864480
$278.18
Each
units
Current, Voltage Relay Isolation 0 → 10 V, 0 → 20 mA - 24 V dc DIN Rail Potentiometer -20°C +65°C - - - -
RS Stock No. 794-8568
BrandRS PRO
$187.88
Each
units
Analogue Analogue Analogue to Analogue 0 → 20 mA, 4 → 20 mA 0 → 20 mA, 4 → 20 mA - DIN Rail - -25°C +60°C - - Converter -
RS Stock No. 796-6913
Mfr. Part No.4131
$350.39
Each
units
Analogue Relay Analogue → Relay 0 → 12 V dc, 0 → 20 mA 2 A, 250 V 19.2 → 300 V dc, 21.6 → 253 V ac DIN Rail RTD, Thermocouple -20°C +60°C - - - -
RS Stock No. 801-6101
Mfr. Part No.2814508
$730.65
Each
units
Current Current Current to Current 0 mA → 20 mA 0 mA → 20 mA 20 → 30 V dc DIN Rail Amplifier -25°C +60°C - - - -
RS Stock No. 902-8016
Mfr. Part No.8965390000
BrandWeidmuller
$299.64
Each
units
NAMUR Sensor NPN NAMUR Sensor to NPN 8 V dc <2.5 V dc 19.2 → 31.2 V DIN Rail NAMUR Sensor -20°C +60°C IECEx USB Cable Signal Isolating Converter 2
RS Stock No. 794-8592
BrandRS PRO
$203.74
Each
units
Analogue Analogue Analogue → Analogue 0 → 10 V, 0 → 20 mA, 4 → 20 mA 0 → 10 V, 0 → 20 mA, 4 → 20 mA 16.8 → 264 V dc, 19.2 → 264 V ac DIN Rail - -25°C +60°C - - Converter -
RS Stock No. 134-8027
Mfr. Part No.3RS7000-1DE00
BrandSiemens
$331.72
Each
units
Voltage Current Converter 0 → 10 V 4 → 20 mA 24 V ac/dc DIN Rail - -25°C +60°C - - - 1
RS Stock No. 794-8596
BrandRS PRO
$231.52
Each
units
Analogue Analogue Analogue → Analogue 0 → 10 V, 0 → 20 mA, 4 → 20 mA 0 → 10 V, 0 → 20 mA, 4 → 20 mA 16.8 → 30 V dc, 19.2 → 28.8 V ac DIN Rail - -25°C +60°C - - Converter -
RS Stock No. 775-6189
Mfr. Part No.1SVR010200R1600
BrandABB
$312.87
Each
units
Analogue Analogue Analogue to Analogue 0 → 20 mA, 4 → 20 mA 0 → 20 mA, 4 → 20 mA 18 V DIN Rail - -25°C +60°C - - - -
RS Stock No. 134-8045
Mfr. Part No.3RS7005-1FW00
BrandSiemens
$451.98
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 → 240 V ac/dc Snap On - -25°C +60°C - - - 1
RS Stock No. 180-3042
Mfr. Part No.857-423
BrandWago
$517.12
Each
units
Current, Voltage Current Amplifier 0 → 10 V, 0 → 20 mA, 0 → 5 V, 1 → 5 V, 2 → 10 V, 4 → 20 mA 0 → 20 mA, 4 → 20 mA 24 V dc DIN Rail Amplifier -25 °C +70 °C - - Amplifier -
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