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Article: 857-800
Brand: Wago
7,616.71 грн.
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Description 857-800 Temperature signal conditioner for RTD sensors;Current and voltage output signal;Configuration via DIP switch;light gray
Short description:WAGO's temperature signal conditioner records Pt100, Pt200, Pt500, and Pt1000 sensors, as well as resistors up to 4.5 kOhm, converting the temperature signal into a standard analog signal at the output.
Features:- For Pt100, Pt200, Pt500 and Pt1000 sensors, as well as resistors up to 4.5 kOhm
- 2-, 3- and 4-wire connection technology
- Calibrated measurement range switching
- Detects a sensor wire break/short circuit
- Detects measurement range underflow/overflow
- Clipping capability for analog signal limitation to output end values
- 3-way electrical isolation with 2.5 kV test voltage
Main attributes 857-800 Temperature signal conditioner for RTD sensors;Current and voltage output signal;Configuration via DIP switch;light gray
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 signal type
Resistor
Input (resistors)
Input range (resistor)
0 … 1 kΩ; 0 … 4.5 kΩ
Input (RTD sensors)
Sensor connection
2-wire; 3-wire; 4-wire (switchable)
Sensor power supply (RTD) max.
≤ 0.5 mA
Sensor types (RTD)
Pt500
Temperature measurement range (RTD)
-200 … 850 °C
Material data
Color
light gray
Fire load
0.363 MJ
Flammability class per UL94
V0
Insulation material (main housing)
Polyamide (PA66)
Weight
35.3 g
Measurement error
Temperature coefficient
≤ 0.02 %/K
Transmission error (typ.)
≤ 0.1 % at full measurement span
Transmission error for the set measurement range
≤ ((10 K/set measurement range [K]) + 0.1) %
Mechanical data
Mounting type
DIN-35 rail
Output (analog)
Load impedance (current output)
≤ 600 Ω
Load impedance (voltage output)
≥ 2 kΩ
Output signal (current)
0 … 10 mA; 2 … 10 mA; 0 … 20 mA; 4 … 20 mA
Output signal (voltage)
0 … 5 V; 1 … 5 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
Protection type
IP20
Signal processing
Step response (typ.)
180 ms (2-wire); 360 ms (3-wire)
Standards and specifications
Conformity marking
CE
EMC emission of interference
EN 61000-6-4
EMC immunity to interference
EN 61000-6-2
Standards/specifications
DNV
Test voltage
Test voltage (input/output/supply)
AC 2.5 kV; 50 Hz; 1 min
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857-800 Temperature signal conditioner for RTD sensors;Current and voltage output signal;Configuration via DIP switch;light gray
Article:857-800
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7,616.71 грн.
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