Item no. 857-401

Isolation amplifier; Current and voltage input signal; Current and voltage output signal; Digital output; Supply voltage: 24 VDC; 6 mm module width; 2,50 mm²

Stock item

Short description:

This configurable signal conditioner converts, amplifies, filters and electrically isolates standard analog signals.

Features:

  • PC configuration interface
  • Digital switching output
  • Calibrated measurement range switching
  • Standard unipolar/bipolar analog signals at input
  • Clipping capability for analog signal limitation to output end values
  • Safe 3-way isolation with 2.5 kV test voltage per EN 61140

Note:

Additional setting options via interface configuration software/app

Product details

Details
Technical Data
Configuration
Configuration options DIP switch
WAGO interface configuration software
WAGO interface configuration app
Input
Input signal type Voltage
Current
Input signal (voltage) ±10 V; 0 … 30 V
Input signal (current) ±20 mA
Input resistance (current input) ≤ 200 Ω
Input resistance (voltage input) ≥ 100 kΩ
Input current (max.) 22 mA
Input voltage (max.) 31 V
Measurement span (min.) 1 V
Measurement span (current) (min.) 2 mA
Output – Analog
Output signal type Current
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; 2 … 20 mA; 4 … 20 mA
Load impedance (voltage output) ≥ 2 kΩ
Load impedance (current output) ≤ 600 Ω
Output – Digital
Switching voltage (DO) (max.) Supply voltage (applied)
Continuous current (DO) (max.) 100 mA (no internal restriction)
Number of switching thresholds (DO) 1 (adjustable)
Signal processing
Step response (typ.) 8 ms
Measurement error
Transmission error (typ.) ≤ 0.1 % of upper-range value
Temperature coefficient ≤ 0.01 %/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 (+ IDO)
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
Fire load 0.772 MJ
Weight 37 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; EN 61326-1; EN 50121-3-2
EMC emission of interference EN 61000-6-3; EN 61326-1
Standards/specifications EN 61373
Commercial data
Product Group 6 (Interface Electronics)
Packaging type bag
Country of origin DE
GTIN 4045454828509
Customs tariff number 85437090300
Approvals / Certificates
Ex-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: UL
UL International Germany GmbH (HAZARDOUS LOCATIONS)
Additional Approval Text ANSI/ISA 12.12.01
Certificate name: E198726 Sec.4
Ship Approvals
Approval
Additional Approval Text
Certificate name
Language
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: PRS
Polski Rejestr Statków
Additional Approval Text -
Certificate name: TE/2186/880590/18
UL-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: UL
UL International Netherlands B.V. (ORDINARY LOCATIONS)
Additional Approval Text UL 508
Certificate name: E175199 Sec.4
Compatible products
Installation Notes
3 Images
Configuring

Configuration via DIP switches

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1 Image
Commoning

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

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