Item no. 857-402

Isolation amplifier; Current and voltage input signal; Bipolar current and voltage output signal; Zero/span adjustment; Supply voltage: 24 VDC; 6 mm module width; 2,50 mm²

Stock item
Short description:

This signal conditioner converts standard unipolar/bipolar signals, as well as amplifies, filters and electrically isolates standard analog signals.

Features:

  • Overload protection of current input via resettable fuse
  • Zero/span adjustment across the entire measurement range (via push/slide switch)
  • Calibrated measurement range switching for all 456 signals
  • Unipolar/bipolar standard analog signals at both input/output
  • Switchable limit frequency
  • Clipping capability for analog signal limitation to output end values
  • Safe 3-way isolation with 2.5 kV test voltage per EN 61140

Product details

Details
Technical Data
Configuration
Configuration options DIP switch
Push/slide switch
Input
Input signal type Voltage
Current
Input signal (voltage) ±60 mV; 0 … 60 mV; ±100 mV; 0 … 100 mV; ±150 mV; 0 … 150 mV; ±300 mV; 0 … 300 mV; ±500 mV; 0 … 500 mV; ±1 V; 0 … 1 V; ±5 V; 0 … 5 V; 1 … 5 V; ±10 V; 0 … 10 V; 2 … 10 V; ±100 V; 0 … 100 V; ±200 V; 0 … 200 V
Input signal (current) ±0.3 mA; 0 … 0.3 mA; ±1 mA; 0 … 1 mA; ±5 mA; 0 … 5 mA; ±10 mA; 0 … 10 mA; 2 … 10 mA; ±20 mA; 0 … 20 mA; 4 … 20 mA; ±50 mA; 0 … 50 mA; ±100 mA; 0 … 100 mA
Input resistance (current input) 10 Ω (≥ 5 mA); 100 Ω (≤ 5 mA)
Input resistance (voltage input) 1 MΩ
Zero/span adjustment Adjustable via push/slide switch
Output – Analog
Output signal type Current
Voltage
Output signal (voltage) ± 5 V; 0 … 5 V; 1 … 5 V; ± 10 V; 0 … 10 V
Output signal (current) ±10 mA; 0 … 10 mA; 2 … 10 mA; ±20 mA; 0 … 20 mA; 4 … 20 mA
Load impedance (voltage output) ≥ 2 kΩ
Load impedance (current output) ≤ 600 Ω
Signal processing
Limit frequency 100 Hz / 5 kHz (configurable via DIP switch)
Step response (typ.) 3.5 ms (100 Hz); 100 µs (5 kHz)
Measurement error
Transmission error (typ.) ≤ 0.08 % 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
Safety and protection:
Test voltage (input/output/supply) AC 2.5 kV; 50 Hz; 1 min
Protection type IP20
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
Weight 38.4 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
EMC emission of interference EN 61000-6-4
Commercial data
Product Group 6 (Interface Electronics)
Packaging type bag
Country of origin DE
GTIN 4050821099772
Customs tariff number 85437090300
Downloads
CAD/CAE-Data
CAD data
2D/3D Models 857-402
CAE data
EPLAN Data Portal 857-402
WSCAD Universe 857-402
ZUKEN Portal 857-402
Compatible products
Installation Notes
2 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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