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WAGO 857-451

857-451 WAGO 857-451

WAGO 857-451
Part # 857-451
Manufacturer WAGO
GTIN 4045454471323
Condition New
Price: $ 243.00

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Features

  • No additional supply voltage required
  • Safe 2-way isolation with 3 kV test voltage per EN 61010-1

Approvals

  • UL International Netherlands B.V., UL, E175199 Sec.4, UL 508
  • CQST/CNEx, CCCEx, 2020312310000210, CNCA-C23-01
  • Brjansker Zertifizierungsstelle, EAC, EAC RU C-DE.AM02.B.00144/19, TP TC 012/2011
  • Det Norske Veritas, Germanischer Lloyd, DNV GL, TAA00001D1
  • Nippon Kaiji Kyokai, NK, TA17255M
  • Underwriters Laboratories Inc., UL, E198726, ANSI/ISA 12.12.01
  • Polski Rejestr Statków, PRS, TE/2186/880590/18
  • Bureau Veritas S.A., BV, 40179_B0, Rules for class. of Steel Ships
  • TUEV Nord Cert GmbH, IECEx, TÜV_14_ATEX_112692_X, EN 60079-0
  • TUEV Nord Cert GmbH, IECEx, IECEX_TUN_14.0030_X, IEC 60079-0

Specifications

Notes

  • Safety information 1: Ausgänge dürfen nicht offen bleiben!
  • Note: Geschirmte Signalleitungen verwenden!Verwenden Sie für analoge Ein- und Ausgangssignale ausschließlich geschirmte Signalleitungen.Nur so ist gewährleistet, dass die für das Gerät angegebene Genauigkeit und Störfestigkeitauch bei Vorliegen von auf das Signalkabel einwirkenden Störungen erreicht werden.

Configuration

  • Configuration options: Pre-configured

Input

  • Input signal type: Current
  • Input signal (current): 0 … 20 mA; 4 … 20 mA
  • Voltage drop at input: ≤ 2.5 V (at 20 mA (output))
  • Input current (max.): 40 mA
  • Input voltage (max.): 20 V
  • Response threshold: 200 µA

Output – Analog

  • Output signal type: Current
  • Output signal (current): 0 … 20 mA; 4 … 20 mA
  • Load impedance (current output): ≤ 600 ΩTemperature range restrictions may occur.

Signal Processing

  • Limit frequency: 100 Hz
  • Step response (typ.): 3.5 ms

Measurement Error

  • Transmission error (typ.): ≤ 0.1 % of upper-range value
  • Load error: ≤ 0.05 % (of upper-range value; per 100 Ω load)
  • Temperature coefficient: ≤ 0.01 %/K

Supply

  • Power supply type: Passive (via input)

Test Voltage

  • Test voltage (input/output): AC 3 kV; 50 Hz; 1 min

Insulation Parameters Per En/Ul 61010-1

  • Insulation type (input/analog output): Reinforced insulation

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
  • Cable type: Shielded cable

Physical Data

  • Width: 6 mm / 0.236 inch
  • Height: 94 mm / 3.701 inch
  • Depth from upper edge of DIN-rail: 97.8 mm / 3.85 inch

Mechanical Data

  • Mounting type: DIN-35 rail

Material Data

  • Fire load: 0.747 MJ
  • Weight: 34.200 g

Environmental Requirements

  • Surrounding air temperature (operation): -25 … 70 °C
  • Surrounding air temperature (storage): -40 … 85 °C
  • Temperature range of the connecting cable according to EN 61010-2-201: ≥ (Tsurrounding air + 15 K)
  • Temperature range of connecting cable per UL 61010-2-201 (min.): 85 °C
  • Relative humidity: 5 … 95 % (no condensation permissible)
  • Operating altitude (max.): 2000 m

Standards And Specifications

  • Conformity marking: CE
  • EMC immunity to interference: EN 61000-6-2
  • EMC emission of interference: EN 61000-6-4
  • Standards/Specifications: EN 61010-1

Commercial Data

  • Packaging type: Bag
  • Country of origin Sales Organisation Germany: DE
  • GTIN: 4045454471323
  • Customs tariff number Sales Organisation Germany: 85437090300
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