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Wago 857-818

Short description:WAGO’s Ni temperature signal conditioner (Ni = nickel) records signals from Ni sensors featuring all standard characteristics and converts the temperature signal into a standard anal…

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  • Warranty 1 year
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Description

Short description:WAGO’s Ni temperature signal conditioner (Ni = nickel) records signals from Ni sensors featuring all standard characteristics and converts the temperature signal into a standard analog signal at the output.Features:For Ni100, Ni120, Ni200; Ni500 and Ni1000 sensorsCalibrated measurement range switchingClipping capability for analog signal limitation to output end values3-way electrical isolation with 2.5 kV test voltage

Specification

Technical data - Configuration

Configuration optionsDIP switch

Technical data - Input

Input signal typeNi sensors
Input voltage (max.)±31.2 VDC

Technical data - Input (RTD sensors)

Sensor types (RTD)Ni100, Ni120, Ni200, Ni500, Ni1000
Sensor connection2-wire; 3-wire; 4-wire (switchable)

Technical data - Output (analog)

Output signal typeCurrent, Voltage
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

Technical data - Signal processing

Step response (typ.)60 ms (2-wire), 120 ms (3-wire), 30 ms (4-wire)

Technical data - Measurement error

Transmission error (typ.)≤ 0.1 % of upper-range value

Technical data - Power supply

Power supply type24 VDC
Nominal supply voltage U<sub>S</sub>24 VDC
Supply voltage range±30 %
Current consumption at nominal supply voltage≤ 40 mA

Safety and protection

Protection typeIP20

Safety and protection - Test voltage

Test voltage (input/output/supply)2.5 kVAC; 50 Hz; 1 min

Connection data

Connection technologyPush-in CAGE CLAMP®
Solid conductor0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor0.34 … 2.5 mm² / 22 … 14 AWG
Strip length9 … 10 mm / 0.35 … 0.39 inches

Physical data

Width6 mm / 0.236 inches
Height94 mm / 3.701 inches
Depth from upper-edge of DIN-rail97.8 mm / 3.85 inches

Mechanical data

Mounting typeDIN-35 rail

Material data

Colorlight gray
Insulation material (main housing)Polyamide (PA66)
Flammability class per UL94V0
Fire load0.363 MJ
Weight33 g

Environmental requirements

Ambient temperature (operation)-25 … +70 °C
Ambient temperature (storage)-40 … +85 °C
Relative humidity5 … 95 % (no condensation permissible)
Operating altitude (max.)2000 m

Standards and specifications

Conformity markingCE
EMC immunity to interferenceEN 61000-6-2
EMC emission of interferenceEN 61000-6-4
Standards/specificationsDNV

Commercial data

Product Group6 (INTERFACE ELECTRONIC)
PU (SPU)1 pcs
Packaging typebag
Country of originDE
GTIN4050821099789
Customs tariff number85437090300

Product Classification

UNSPSC41111970
eCl@ss 10.027-21-01-29
eCl@ss 9.027-21-01-20
ETIM 9.0EC002919
ETIM 10.0EC002919
ECCNNO US CLASSIFICATION

Environmental Product Compliance

CAS-No.1303-86-2, 1317-36-8, 7439-92-1, 75980-60-8, 79-94-7
REACH Candidate List Substance2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Diboron trioxide, Lead, Lead monoxide, Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)-
RoHS Compliance StatusCompliant,With Exemption
RoHS Exemption6(c), 7(a), 7(c)-I, 7(c)-II
SCIP notification number (Austria)118c38f9-b8e5-41c1-9131-8af3ac0fafb3
SCIP notification number (Belgium)9ebd3eb0-2ad8-46bb-8b1a-580a7f9239b3
SCIP notification number (Bulgaria)5a1b6bfd-1f83-48fd-ae80-59d8b260abad
SCIP notification number (Czech Republic)0c552cb9-09e4-4fed-897b-fca44ff0299b
SCIP notification number (Denmark)11fa4f9c-5a96-4559-a2d8-150dc2292078
SCIP notification number (Finland)4f77b6af-adde-4623-855e-2aafa9e36881
SCIP notification number (France)aa30642a-2e3f-47a4-b9ed-bde974e48d7c
SCIP notification number (Germany)30c0623d-92c8-434e-800e-93bd4bb348b0
SCIP notification number (Hungary)bf8e9b2d-9463-4168-8878-753f768b7379
SCIP notification number (Italy)752eb549-690f-4a7c-99fe-eb75c38a957b
SCIP notification number (Netherlands)1a6f0c07-58a7-462b-acd3-0df46b12a99b
SCIP notification number (Poland)7b8c44d0-329d-4b82-9375-83f912497bdd
SCIP notification number (Romania)89b18d31-3e59-44a6-9354-8ffa1a6f8ac8
SCIP notification number (Sweden)7347a19a-1991-47de-ae3a-5813de7f9b89

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