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 Signal Type Output Type Input Range Output Range Supply Voltage Mounting Type Minimum Operating Temperature Maximum Operating Temperature Hazardous Area Certification Module Type Operating Temperature Range Series Signal Conditioner Type Standards Met
RS Stock No. 122-9821
Mfr. Part No.2905669
TWD9,311.00
Each
units
- Current, Voltage 19.2 → 30 V dc Maximum of 23.98 V, Maximum of 37.4 mA 19.2 → 30 V dc DIN Rail - - ATEX, IECEx Solenoid Driver - - Solenoid Driver -
RS Stock No. 851-3563
Mfr. Part No.EFit/16A/240V/4mA20/PA/ENG/CL/MS
BrandEurotherm
TWD13,436.00
Each
units
- Analogue 4 → 20 mA - 240 V DIN Rail - - - Signal Conditioner - - Analogue to Analogue -
RS Stock No. 370-7675
Mfr. Part No.2744416
TWD12,150.00
Each
units
- RS422, RS485 - - 24 V dc DIN Rail - - - Interface Converter 0 → +55 °C ACT20X RS232 to RS422, RS232 to RS485 -
RS Stock No. 793-4020
Mfr. Part No.709061/8-01-020-100-230-00/252
BrandJumo
TWD10,690.00
Each
units
- Current 0 → 10 V, 0 → 20 mA, 0 → 5 V, 1 → 5 V, 2 → 10 V, 4 → 20 mA 230 V ac 230 V DIN Rail - - - Signal Conditioner 0 → +45 °C MINI MCR-2-F-UI-PT Analogue → Current -
RS Stock No. 309-6206
Mfr. Part No.ICM40030
BrandRed Lion
TWD5,249.00
Each
units
- RS422/485 - - 9 → 32 V dc DIN Rail - - - Signal Conditioner 0 → +50 °C MINI MCR-SL-2CP-I-I-SP RS232 to RS422/485 -
RS Stock No. 796-7095
Mfr. Part No.3114
TWD6,877.00
Each
units
- Current 0 → 12 V dc, 0 → 20 mA 0 → 10 V dc, 0 → 20 mA 16.8 → 31.2 V dc DIN Rail - - ATEX Programmable Signal Conditioner -25 → +70 °C MACX MCR-SL-RPSSI-2I Analogue to Current -
RS Stock No. 795-0810
Mfr. Part No.G3PW-A245EU-S
BrandOmron
TWD21,300.00
Each
units
- Analogue 1 → 5 V dc, 4 → 20 mA 30 V dc, 50 mA 100 → 240 V ac DIN Rail - - - Signal Conditioner -15 → +55 °C MACX MCR-TS-I-OLP Analogue to Analogue -
RS Stock No. 902-7990
Mfr. Part No.8965490000
TWD10,471.00
Each
units
Voltage Current 0 → 12 V dc 0 → 23 mA 19.2 → 31.2 V DIN Rail - - IECEx Signal Isolating Converter - - Voltage to Current -
RS Stock No. 489-2847
Mfr. Part No.2864419
TWD9,653.00
Each
units
Current Analogue 0 → 20 mA 0 → 20 mA 18 V DIN Rail - - - Passive loop Isolator -20 → +65 °C - Isolation -
RS Stock No. 418-5054
Mfr. Part No.3RS1703-1AD00
BrandSiemens
TWD10,854.00
Each
units
- Voltage 4 → 20 mA 0 → 10 V 24 V ac/dc DIN Rail - - - Signal Conditioner -25 → +60 °C SAFE SIL3 Analogue to Voltage -
RS Stock No. 418-4843
Mfr. Part No.3RS1700-1CD00
BrandSiemens
TWD7,361.00
Each
units
Voltage Current 0 → 10 V 0 → 20 mA 24 V ac/dc - - - - Signal Conditioner -25 → +60 °C VSPC Voltage to Current -
RS Stock No. 796-7051
Mfr. Part No.9202B1A
TWD5,114.00
Each
units
- - - - 19.2 → 31.2 V dc - - - ATEX Signal Conditioner -20 → +60 °C MINI MCR-2-SPS-24-15-PT - -
RS Stock No. 466-2393
BrandRS PRO
TWD7,218.00
Each
units
- Analogue 4 → 20 mA 2 x 4-20 mA 115 V ac, 230 V ac DIN Rail - - - Converter 0 → +45 °C - Analogue → Analogue -
RS Stock No. 796-6884
Mfr. Part No.4116
TWD7,495.00
Each
units
- 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 - - - Programmable Signal Conditioner - MINI MCR-2-SPS-24-15-PT Analogue to Current -
RS Stock No. 800-6725
Mfr. Part No.EPACK-1PH/63A/500V/XXX/V2
BrandEurotherm
TWD24,855.00
Each
units
- Analogue 0 → 10 V, 0 → 20 mA -, - - 100 → 500 V ac DIN Rail - - - Signal Conditioner 0 → +45 °C MACX MCR-EX-SL-RPSSI-2I-SP Analogue to Analogue -
RS Stock No. 794-8592
BrandRS PRO
TWD5,011.00
Each
units
- 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 - - - Converter -25 → +60 °C MACX MCR-VAC-PT Analogue → Analogue -
RS Stock No. 796-6887
Mfr. Part No.4114
TWD6,922.00
Each
units
- 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 - - - Programmable Signal Conditioner - MTL5000, Serial PCL45USB Analogue to Current -
RS Stock No. 794-8558
BrandRS PRO
TWD4,088.00
Each
units
- Analogue 4 → 20 mA 4 → 20 mA 16.8 → 30 V dc, 19.2 → 28.8 V ac DIN Rail - - - Converter -25 → +60 °C Crouse-Hinds Analogue to Analogue -
RS Stock No. 260-0905
Mfr. Part No.IFMA0065
BrandRed Lion
TWD8,361.00
Each
units
- Analogue 0 → 25 kHz 0 → 10 V, 0 → 20 mA 85 → 250 V ac DIN Rail - - - Signal Conditioner 0 → +50 °C 3117 Temperature to Analogue -
RS Stock No. 905-5605
Mfr. Part No.IAMS0010
BrandRed Lion
TWD9,099.00
Each
units
- Current -200 → +850 °C, 0 Ω → 100 kΩ 0 → 10 V dc, 0 → 20 mA 253 V ac, 300 V dc DIN Rail - - - Universal Signal Conditioner - - Universal to Current -