Item no. 857-810

Temperature signal conditioner for thermocouples; Current and voltage output signal; Configuration via DIP switch; Supply voltage: 24 VDC; 6 mm module width; light gray

Stock item

Short description:

This temperature signal conditioner records signals from thermocouples (type J, K) and converts the temperature signal into a standard analog signal at the output.


  • For type J and K thermocouples
  • Cold junction compensation (On/Off)
  • Calibrated measurement range switching
  • Detects a sensor wire break
  • Detects measurement range underflow/overflow
  • Clipping capability for analog signal limitation to output end values
  • Safe 3-way isolation with 2.5 kV test voltage per EN 61140

Product details

Technical Data
Configuration options DIP switch
Input signal type TC sensors
Input – TC sensors
Sensor types (TC) Type J
Type K
Temperature measurement range (TC) -150 … 1200 °C (Type J); -150 … 1350 °C (Type K)
Measurement span (min.) (TC) 100 K
Cold junction compensation On/Off (Default: On)
Cold junction error 3 K (typ. 2 K )
Output – Analog
Output signal type Current
Output signal (voltage) 0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V
Output signal (current) 0 … 10 mA; 2 … 10 mA; 0 … 20 mA; 4 … 20 mA
Load impedance (voltage output) ≥ 2 kΩ
Load impedance (current output) ≤ 600 Ω
Signal processing
Step response (typ.) 60 ms (Cold junction compensation (OFF)); 120 ms (Cold junction compensation (ON))
Measurement error
Transmission error (typ.) ≤ 0.1% at max. measurement span (type J, K)
Transmission error for the set measurement range ≤ (150 K/set measurement range [K]) %
Temperature coefficient ≤ 0.04 %/K
Power supply
Power supply type 24 VDC
Nominal supply voltage US DC 24 V
Supply voltage range ±30 %
Power consumption at nominal supply voltage ≤ 40 mA
Safety and protection:
Test voltage (input/output/supply) AC 2.5 kV; 50 Hz; 1 min
Protection type IP20
Test voltage
Test voltage (input/output/supply) AC 2.5 kV; 50 Hz; 1 min
Connection data
Connection technology Push-in CAGE CLAMP®
Solid conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor 0.34 … 2.5 mm² / 22 … 14 AWG
Strip length 9 … 10 mm / 0.35 … 0.39 inch
Geometrical Data
Width 6 mm / 0.236 inch
Height from upper-edge of DIN-rail 97.8 mm / 3.85 inch
Depth 94 mm / 3.701 inch
Mechanical data
Mounting type DIN-35 rail
Material Data
Color light gray
Weight 35.5 g
Environmental Requirements
Surrounding air temperature (operation) -25 … 70 °C
Surrounding air temperature (storage) -40 … 85 °C
Standards and specifications
Conformity marking CE
EMC immunity to interference EN 61000-6-2
EMC emission of interference EN 61000-6-4
Commercial data
Product Group 6 (Interface Electronics)
Packaging type bag
Country of origin DE
GTIN 4045454470135
Customs tariff number 85437090300
Approvals / Certificates
Additional Approval Text
Certificate name
Approval: IECEx
TUEV Nord Cert GmbH
Additional Approval Text IEC 60079-0
Certificate name: IECEX_TUN_14.0030_X
Approval: IECEx
TUEV Nord Cert GmbH
Additional Approval Text EN 60079-0
Certificate name: TÜV_14_ATEX_112692_X
Approval: UL
UL International Germany GmbH (HAZARDOUS LOCATIONS)
Additional Approval Text ANSI/ISA 12.12.01
Certificate name: E198726 Sec.4
Ship Approvals
Additional Approval Text
Certificate name
Approval: BV
Bureau Veritas S.A.
Additional Approval Text -
Certificate name: 40179_A0
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAA00001D1
Approval: NK
Nippon Kaiji Kyokai
Additional Approval Text -
Certificate name: TA17255M
Approval: PRS
Polski Rejestr Statków
Additional Approval Text -
Certificate name: TE/2186/880590/18
Additional Approval Text
Certificate name
Approval: UL
UL International Netherlands B.V. (ORDINARY LOCATIONS)
Additional Approval Text UL 508
Certificate name: E175199 Sec.4
CAD data
2D/3D Models 857-810
CAE data
EPLAN Data Portal 857-810
WSCAD Universe 857-810
ZUKEN Portal 857-810
Compatible products
Installation Notes
1 Image

Configuration via DIP switches

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1 Image

Commoning, not discrete wiring – same outline allows the use of a single in-line, push-in jumper

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