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. 218-4447
BrandRS PRO
TWD6,491.00
Each
units
Analogue Relay Analogue → Relay 4 → 20 mA - 10 → 30 V dc DIN Rail RTD, Thermocouple 0°C +50°C - - Amplifier -
RS Stock No. 902-8013
Mfr. Part No.8965380000
BrandWeidmuller
TWD6,026.00
Each
units
NAMUR Sensor Current NAMUR Sensor to Current 8 V dc 2 A 19.2 → 31.2 V DIN Rail NAMUR Sensor -20°C +60°C IECEx USB Cable Signal Isolating Converter 2
RS Stock No. 511-7563
Mfr. Part No.1SVR040015R2100
BrandABB
TWD11,374.00
Each
units
Thermocouple Relay Thermocouple to Relay - - 100 → 300 V dc, 110 → 240 V ac DIN Rail Thermocouple -20°C +60°C - - - -
RS Stock No. 790-3612
Mfr. Part No.EPACK-1PH/63A/24V/XXX/V2
BrandEurotherm
TWD24,229.00
Each
units
Voltage Voltage Voltage to Voltage 0 → 10 V, 0 → 5 V, 2 → 10 V 0 → 10 V, 0 → 5 V, 2 → 10 V 24 V ac/dc DIN Rail - 0°C +45°C - - - -
RS Stock No. 902-8044
Mfr. Part No.8965480000
BrandWeidmuller
TWD14,167.00
Each
units
Analogue Current Analogue to Current 0 → 20 mA, 4 → 20 mA 0 → 23 mA 19.2 → 31.2 V DIN Rail PT100 Sensor, Thermocouple -20°C +60°C IECEx USB Cable Signal Isolating Converter 2
RS Stock No. 902-8079
Mfr. Part No.1130670000
BrandWeidmuller
TWD3,061.00
Each
units
- - - - - 5 V DIN Rail - -40°C +70°C IECEx - - -
RS Stock No. 175-0483
Mfr. Part No.2908856
TWD13,144.00
Each
units
Current Current Current to Current 0 → 20 mA, 4 → 20 mA 0 → 20 mA, 4 → 20 mA 19.2 → 30 V dc DIN Rail - -20°C +60°C ATEX, IECEx - Repeater Power Supply 1
RS Stock No. 466-2292
BrandRS PRO
TWD4,852.00
Each
units
Analogue Current Analogue → Current -250 → +250 V dc, 0 → 10 mA 0 → 20 mA 115 V ac - RTD, Thermocouple 0°C +45°C - - Amplifier -
RS Stock No. 653-6252
Mfr. Part No.2708355
TWD20,877.00
Each
units
- Current, Voltage - - 0.46 A, 42 V dc, 60 V ac 18 → 30 V dc DIN Rail - -20°C +60°C - - - -
RS Stock No. 135-7396
Mfr. Part No.857-819
BrandWago
TWD6,743.00
Each
units
Voltage Analogue Milivolt Transducer -100 → 100 mV, 0 → 1000 mV 0 → 10 V, 0 → 20 mA 24 V dc DIN Rail - -25°C +70°C ATEX, IECEx APP Configuration Interface, PC Configuration Interface, Software Configuration Interface Transducer -
New
RS Stock No. 189-2306
Mfr. Part No.1050228
TWD11,780.00
Each
units
Thermocouple Current Temperature Measuring Transducer -1000 → 1000 mV, -250 → +250 °C 0 → 20 mA, 4 → 20 (SIL) mA 24 V dc DIN Rail - -40°C +70°C ATEX - Transducer 1
RS Stock No. 902-8022
Mfr. Part No.8965420000
BrandWeidmuller
TWD7,761.00
Each
units
NPN or PNP Switching Signal Relay NPN or PNP Switching Signal to 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 2
RS Stock No. 324-0706
Mfr. Part No.PXT-10.924/RS
TWD4,790.00
Each
units
Temperature Analogue Temperature to Analogue -50 → 300 °C 0 → 10 V dc, 0 → 20 mA 24 V dc DIN Rail RTD -20°C +55°C - - - -
RS Stock No. 134-8682
Mfr. Part No.2902031
TWD6,164.00
Each
units
Current, Voltage Frequency, Relay Frequency Transducer 0 → 12 V, 0 → 24 mA 0 → 10 kHz 24 V dc DIN Rail - -40°C +70°C - - - 1
RS Stock No. 794-8514
BrandRS PRO
TWD4,220.00
Each
units
Analogue Analogue Analogue to 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. 849-6327
Mfr. Part No.2902000
TWD4,947.00
Each
units
Current Voltage Isolation Amplifier 0 → 20 mA 0 → 11 V 9.6 → 30 V dc DIN Rail Transducer -40°C +70°C - - - -
RS Stock No. 168-2943
Mfr. Part No.4179
TWD5,054.00
Each
units
Current, Voltage Current, Voltage Current to Current, Voltage to Voltage 0 → 300 V ac, 0 → 5 A 0 → 20 mA, 0/0.2 → 1 V, 0/1 → 5 V, 0/2 → 10 V, 1 → 0.2/0 V, 4 → 20 mA, 5 → 1/0 V, 10 → 2/0 V 19.2 → 300 V dc, 21.6 → 253 V ac DIN Rail Bipolar, Unipolar -20°C +60°C - - Universal AC/DC Transmitter 1
RS Stock No. 134-8050
Mfr. Part No.3RS7005-2KE00
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. 489-2926
Mfr. Part No.2864134
TWD1,393.00
Each
units
- Voltage - 0 → 30 V dc 0.8 → 30 V dc 30 V dc DIN Rail - -20°C +65°C - - - -
New
RS Stock No. 191-4368
Mfr. Part No.2902019
TWD7,227.00
Each
units
Voltage Current, Voltage Isolation -50 → +50 mV 0 → 20 (Output Current) mA, 0 → 5 (Output Voltage) V 24 V dc DIN Rail Bipolar -40°C +70°C ATEX - Signal Conditioner 1