Wago
857-551
Current signal conditioner; Current input signal; Current and voltage output signal; Digital output; Configuration via software; Supply voltage: 24 VDC; 6 mm module width
- Consigue plazos de pago de hasta 90 días de 500+ proveedores.
- Descuentos de reventa de hasta el 40%!
Enviar solicitud de precio
1
Formas de pago:
Condiciones del producto:
Oferta con plazo de entrega del fabricante
Entrega:Bajo pedido
El mejor precio:
€142.30
Additional Information
- Part Number
- 857-551
- UPC
- 4055143967129
- Tariff Code
- 85437090300
- ETIM
- Group Code : EG000026
- Group Description : Sensors
- Class Description : Current value transformer
- Class Code : EC002475
- Version : 7
Output (Analog)
- Output signal type
- Current || Voltage
- Output signal (voltage)
- 0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V (can be inverted, also bipolar)
- Output signal (current)
- 0 … 10 mA; 2 … 10 mA; 0 … 20 mA; 4 … 20 mA (can be inverted, also bipolar)
- Load impedance (voltage output)
- ≥ 2 kΩ
- Load impedance (current output)
- ≤ 600 Ω
Signal Processing
- Measurement method
- True RMS measurement; Arithmetic mean value
- Software filter (adjustable)
- Moving average value (filter level: 30)
- Step response (typ.)
- 60 ms (for software filter 3)
- Step response (max.)
- 250 ms
Configuration
- Configuration options
- DIP switch || WAGO Interface Configuration Software
Environmental Requirements
- Ambient temperature (operation)
- -40 … +70 °C (at nominal current)
- Ambient temperature (storage)
- -40 … +85 °C
- Temperature range of connection cable
- ≥ (Tambient + 34 K)
- Relative humidity
- 5 … 95 % (no condensation permissible)
- Operating altitude (max.)
- 2000 m
Output (Digital)
- Switching voltage (DO) max.
- Supply voltage applied
- Continuous current (DO) max.
- 100 mA (no internal restriction)
- Number of switching thresholds (DO)
- 1 or 2 (adjustable)
- Configurable rise/fall delay time (DO)
- 0 … 60 s (via software)
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 || WAGO Interface Configuration Software
Supply
- Nominal supply voltage US
- DC 24 V (SELV)
- Supply voltage range
- ±30 %
- Current consumption at nominal supply voltage
- ≤ 50 mA (+ IDO)
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 (max.)
- ≤ 0.5 % (of the full scale value)
- Temperature coefficient
- 1 A input: ≤ 0.01 %/K (typ.); ≤ 0.02 %/K (max.); 5 A input: ≤ 0.02 %/K (typ.); ≤ 0.04 %/K (max.)
Material Data
- Fire load
- 0.013 MJ
- Weight
- 38.200 g
Input
- Input signal type
- Current
- Input signal (current)
- AC/DC 0 … 5 A (IN 1; block arrangement); AC/DC 0 … 6 A (IN 1; individual arrangement)
- Frequency range
- 16 … 200 Hz
- Input resistance (current input)
- 47 mΩ (IN 1); 10 mΩ (IN 2)
- Input current (max.)
- 15 A (IN 1; 5 s); 10 A (IN 3; 5 s)
- Response threshold
- 10 mA (IN 1); 2 mA (IN 3)
- Resolution (current)
- 1 mA (IN 1); 0.5 mA (IN 3)
Standards And Specifications
- Conformity marking
- CE
- EMC immunity to interference
- EN 61000-6-2, EN 61326-1
- EMC emission of interference
- EN 61000-6-3; EN 61326-1
- Standards/specifications
- EN 61010-1
Mechanical Data
- Mounting type
- DIN-35 rail
Specifications
- Product Group Code
- 0006
Commercial Data
- Packaging type
- Bag
- Country of origin
- DE
- GTIN
- 4055143967129
- Customs tariff number
- 85437090300
Notes
- Note
- Only the WAGO Interface Configuration Software can be used to set the measurement range of 0 to 6 A.Additional setting options via the WAGO Interface Configuration Software
Test Voltage
- Test voltage (input/analog output/supply/service interface)
- 3 kVAC; 50 Hz; 1 min
Insulation Parameters
- Overvoltage category
- II
- Pollution degree
- 2
- Insulation type (input/analog output/supply/service interface)
- Double insulation (impedance and basic insulation)Requirement: The GND 1 input is dangerous when active and the measurement is conducted as a low-side measurement!
Otras categorías
NanómetrosManómetrosFlujómetrosSensoresSensores de aceleraciónSensores de fibra ópticaDetectoresSensores ultrasónicosSensores de temperatura y humedadSensores de vibraciónSensores de nivelSensores de presiónSensores de proximidadSensores InductivosSensores de movimientoGrupo de Sensores MagnéticosSensores ópticosSensores CapacitivosSensores FotoeléctricosSensores de posiciónCodificadoresOtros Sensores y Accesorios