857-450 WAGO 857 Series Single-Channel Isolation Amplifier w/ DIP Switch + Loop-Powered Via Output

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WAGO 857 Series Single-channel isolation amplifier with DIP switch + loop-powered via output, with 1 x analog input (-5...+5mA / -10...+10mA / -20...+20mA / 0-5mA / 0-10mA / 2-10mA / 0-20mA / 4-20mA / -1...+1Vdc / -5...+5Vdc / -10...+10Vdc / -20...+20Vdc / 0-1Vdc / 0-5Vdc / 1-5Vdc / 0-10Vdc / 2-10Vdc) + 1 x analog output (4-20mA), supply voltage 8-30Vdc (12Vdc / 24Vdc nom.), with Push-in CAGE CLAMP spring connections, DIN-35 rail mounting (6mm width), IP20, rated for -25°C...+70°C ambient, equivalent to 857450.

  • Manufacturer: WAGO
  • Product Family: 857 Series
  • Product Category: Connectivity
  • Product Type: Output Module
  • Ambient air temperature for operation: -25°C...+70°C
  • Ambient air temperature for storage: -40°C...+85°C
  • Ambient temperature (operation at UN): -25 | 70 °C
  • Analog outputs type: Current
  • Connection technology: Push-in CAGE CLAMP<sup>®</sup>
  • Connection type (electrical): Terminals (Cage-clamp)
  • Degree of protection: IP20
  • Depth from upper-edge of DIN-rail: 97.8 mm / 3.85 inches
  • Dimensions: H94mm x W6mm x D97.8mm
  • Fine-stranded conductor: 0.34 | 2.5 mm² / 22 | 14 AWG
  • Fire load: 0.405MJ
  • General approvals additional text: TP TC 020/2011|UL 508
  • Height: 94 mm / 3.701 inches
  • Humidity: 5-95% relative humidity (RH; no condensation permissible)
  • Input - Input current (max.): 50 mA
  • Input - Input resistance (current input): ≤ 50
  • Input - Input resistance (voltage input): ≥ 1 MΩ
  • Input - Input signal type: Voltage|Current
  • Input - Input voltage (max.): 30 V
  • Measurement error - Transmission error (typ.): ≤ 0.1 % of upper-range value
  • Mounting mode: DIN rail
  • Net Width (mm): 6mm
  • Operating altitude (max.): 2000m
  • Output analog - Output signal type: Current
  • Power supply type: loop-powered (via output)
  • Protection type: IP20
  • Relative humidity: 5 | 95 % (no condensation permissible)
  • Signal processing - Limit frequency: 100 Hz / 30 Hz (configurable via DIP switch)
  • Solid conductor: 0.08 | 2.5 mm² / 28 | 14 AWG
  • Standards and specifications - Conformity marking: CE
  • Standards and specifications - EMC emission of interference: EN 61000-6-3
  • Standards and specifications - EMC immunity to interference: EN 61000-6-2
  • Supply voltage: DC 8 | 30 V (Power is derived from the output circuit.)
  • Supply voltage (DC): 8-30Vdc (12Vdc / 24Vdc nom.)
  • Supply voltage (DC): 12Vdc| 24Vdc
  • Surrounding air temperature (storage): -40 | +85 °C
  • Weight: 37.9g
  • Width: 6 mm / 0.236 inches

857-450
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