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WAGO 857-450

857-450 WAGO 857-450

WAGO 857-450
Part # 857-450
Condition New
Price: $ 295.20

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JUMPFLEX® signal conditioner; loop-powered isolation amplifier
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JUMPFLEX® signal conditioner; loop-powered isolation amplifier

Features

  • No additional supply voltage required
  • Zero/span adjustment
  • Standard unipolar/bipolar analog signals at input
  • Calibrated measurement range switching
  • Switchable limit frequency
  • Safe 2-way isolation with 2.5 kV test voltage per EN 61140

Approvals

  • UL International Netherlands B.V., UL, E175199 Sec.4, UL 508
  • TUEV Nord Cert GmbH, IECEx, IECEX_TUN_14.0030_X, IEC 60079-0
  • CQST/CNEx, CCCEx, 2020312310000210, CNCA-C23-01
  • TUEV Nord Cert GmbH, IECEx, TÜV_14_ATEX_112692_X, EN 60079-0
  • Underwriters Laboratories Inc., UL, E198726, ANSI/ISA 12.12.01
  • Brjansker Zertifizierungsstelle, EAC, EAC RU C-DE.AM02.B.00144/19, TP TC 012/2011

Specifications

Configuration

  • Configuration options: DIP switch

Input

  • Input signal type: Voltage || Current
  • Input signal (voltage): ±1 V; 0 … 1 V; ±2 V; 0 … 2 V; ±5 V; 0 … 5 V; 1 … 5 V; ±10 V; 0 … 10 V; 2 … 10 V; ±20 V; 0 … 20 V
  • Input signal (current): ±5 mA; 0 … 5 mA; ±10 mA; 0 … 10 mA; 2 … 10 mA; ±20 mA; 0 … 20 mA; 4 … 20 mA
  • Input resistance (current input): ≤ 50 Ω
  • Input resistance (voltage input): ≥ 1 MΩ
  • Input current (max.): 50 mA
  • Input voltage (max.): 30 V
  • Zero/span adjustment: ± 5 % of upper-range value

Output – Analog

  • Output signal type: Current
  • Output signal (current): 4 … 20 mA
  • Load impedance (current output): ≤ 600 Ω

Signal Processing

  • Limit frequency: 100 Hz / 30 Hz (configurable via DIP switch)
  • Step response (typ.): 3.5 ms

Measurement Error

  • Transmission error (typ.): ≤ 0.1 % of upper-range value
  • Temperature coefficient: ≤ 0.01 %/K

Supply

  • Power supply type: Loop-powered (via output)
  • Supply voltage: DC 8 … 30 V (Power is derived from the output circuit.)

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

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: 0.000 MJ
  • Weight: 37.904 g

Environmental Requirements

  • Surrounding air temperature (operation): -25 … 70 °C
  • Surrounding air temperature (storage): -40 … 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 61000-6-3

Commercial Data

  • Packaging type: Bag
  • Country of origin Sales Organisation Germany: DE
  • GTIN: 4045454828479
  • Customs tariff number Sales Organisation Germany: 85437090300
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