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Article: 857-403
Brand: Wago
19,491.12 грн.
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Description 857-403 Isolation amplifier;Current and voltage input signal;Bipolar current and voltage output signal
Short description:WAGO's 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
- 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
- 3-way electrical isolation with 2.5 kV test voltage
Main attributes 857-403 Isolation amplifier;Current and voltage input signal;Bipolar current and voltage output signal
Configuration
Configuration options
DIP switch
Connection data
Connection technology
Push-in CAGE CLAMP®
Fine-stranded conductor
0.34 … 2.5 mm² / 22 … 14 AWG
Solid conductor
0.08 … 2.5 mm² / 28 … 14 AWG
Strip length
9 … 10 mm
Environmental requirements
Ambient temperature (operation)
-25 … +70 °C
Ambient temperature (storage)
-40 … +85 °C
Operating altitude (max.)
2000 m
Relative humidity
5 … 95 % (no condensation permissible)
Input
Input resistance (input current)
10 Ω (≥ 5 mA); 100 Ω (≤ 5 mA)
Input resistance (voltage input)
1 MΩ
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 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 type
Voltage (DC)
Insulation coordination
Isolation type (input/power and analog output/relay output)
Reinforced insulation (safe isolation)
Material data
Fire load
0.191 MJ
Flammability class per UL94
V0
Insulation material (main housing)
Polyamide (PA66)
Weight
38 g
Measurement error
Temperature coefficient
≤ 0.01 %/K
Transmission error (typ.)
≤ 0.08 % of upper-range value
Mechanical data
Mounting type
DIN-35 rail
Output (analog)
Load impedance (current output)
≤ 600 Ω
Load impedance (voltage output)
≥ 2 kΩ
Output signal (current)
±10 mA; 0 … 10 mA; 2 … 10 mA; ±20 mA; 0 … 20 mA; 4 … 20 mA
Output signal (voltage)
± 5 V; 0 … 5 V; 1 … 5 V; ± 10 V; 0 … 10 V; 2 … 10 V
Output signal type
Voltage
Physical data
Depth from upper-edge of DIN-rail
97.8 mm
Height
94 mm
Width
6 mm
Power supply
Current consumption at nominal supply voltage
≤ 40 mA
Nominal supply voltage Uₛ
DC 24 V
Power supply type
24 VDC
Supply voltage range
±30 %
Safety and protection
Overvoltage category
II
Pollution degree
2
Protection type
IP20
Rated voltage
200 V
Signal processing
Limit frequency
100 Hz / 5 kHz (configurable via DIP switch)
Step response (typ.)
3.5 ms (100 Hz); 100 µs (5 kHz)
Standards and specifications
Conformity marking
CE
EMC emission of interference
EN 61000-6-4
EMC immunity to interference
EN 61000-6-2
Standards/specifications
EN 61010-1
Test voltage
Test voltage (input/output/supply)
AC 3 kV; 50 Hz; 1 min
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857-403 Isolation amplifier;Current and voltage input signal;Bipolar current and voltage output signal
Article:857-403
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19,491.12 грн.
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