Wago
857-818
1 / 4
- Part Number
- 857-818
- Tariff Code
- 85437090300
- UPC
- 4050821099789
- ETIM
- Group Code : EG000026
- Group Description : Sensors
- Class Description : Temperature transmitter
- Class Code : EC002919
- Version : 7
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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; 0 … 20 mA; 4 … 20 mA
- Load impedance (voltage output)
- ≥ 2 kΩ
- Load impedance (current output)
- ≤ 600 Ω
Signal Processing
- Step response (typ.)
- 60 ms (2-wire); 120 ms (3-wire); 30 ms (4-wire)
Configuration
- Configuration options
- DIP switch
Environmental Requirements
- Ambient temperature (operation)
- -25 … +70 °C
- Ambient temperature (storage)
- -40 … +85 °C
- Relative humidity
- 5 … 95 % (no condensation permissible)
- Operating altitude (max.)
- 2000 m
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 inches
Signaling And Communication
- Configuration options
- DIP switch
Input (Rtd Sensors)
- Sensor types (RTD)
- Ni100 || Ni120 || Ni200 || Ni500 || Ni1000
- Sensor connection
- 2-wire; 3-wire; 4-wire (switchable)
Supply
- Power supply type
- 24 VDC
- Nominal supply voltage US
- DC 24 V
- Supply voltage range
- ±30 %
- Current consumption at nominal supply voltage
- ≤ 40 mA
Physical Data
- Width
- 6 mm / 0.236 inches
- Height
- 94 mm / 3.701 inches
- Depth from upper-edge of DIN-rail
- 97.8 mm / 3.85 inches
Measurement Error
- Transmission error (typ.)
- ≤ 0.1 % of upper-range value
Material Data
- Color
- Light gray
- Fire load
- 0.418 MJ
- Weight
- 60.500 g
Input
- Input signal type
- Ni sensors
- Input voltage (max.)
- ±31.2 VDC
Standards And Specifications
- Conformity marking
- CE
- EMC immunity to interference
- EN 61000-6-2
- EMC emission of interference
- EN 61000-6-4
- Standards/specifications
- DNV
Mechanical Data
- Mounting type
- DIN-35 rail
Specifications
- Product Group Code
- 0006
Commercial Data
- Packaging type
- Bag
- Country of origin
- DE
- GTIN
- 4050821099789
- Customs tariff number
- 85437090300
Test Voltage
- Test voltage (input/output/supply)
- AC 2.5 kV; 50 Hz; 1 min
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