Wago - 857-551

Current signal conditioner with DIP switch + interface configuration via software / app - WAGO (857 series) - with 1 x analog input (0-5A / 0-6A; AC/DC) + 1 x analog output (-10...+10mA / -20...+20mA / 0-20mA / 4-20mA / -5...+5Vdc / -10...+5Vdc / 0-5Vdc / 1-5Vdc / 0-10Vdc / 2-10Vdc) - supply voltage 16.8-31.2Vdc (24Vdc nom.; SELV) - with Push-in CAGE CLAMP spring connections - DIN-35 rail mounting (6mm width) - IP20 - rated for -40°C...+70°C ambient - equivalent to 857551

Specifications

• Primary brand: WAGO
• Functions: Current signal conditioner
• Design: DIP switch|interface configuration via software / app
• Supply voltage (DC): 16.8-31.2Vdc (24Vdc nom.; SELV)
• Connection type: Push-in CAGE CLAMP spring connections
• Mounting mode: DIN-35 rail
• Analog inputs: 1 x analog input (0-5A / 0-6A; AC/DC)
• Analog outputs: 1 x analog output (-10...+10mA / -20...+20mA / 0-20mA / 4-20mA / -5...+5Vdc / -10...+5Vdc / 0-5Vdc / 1-5Vdc / 0-10Vdc / 2-10Vdc)
• Dimensions: H94mm x W6mm x D97.8mm
• Net Width (mm): 6mm
• Material: Polyamide (PA) 66
• Ambient air temperature for operation: -40°C...+70°C
• Ambient air temperature for storage: -40°C...+85°C
• Humidity: 5-95% relative humidity (RH; non-condensing)
• Current consumption: 50mA (24Vdc; at nominal load)
• GTIN code: 4055143967129
• ETIM code: EC002475
• Customs Tariff Number: 85437090300
• Order code / Manufacturer SKU: 857-551
• Manufacturer product status: Commercialized
• Equivalent to: 857551
• EAN code: 4055143967129
• Compliant with standard(s): Safety and protection|- Overvoltage category -- II|CE|EN 61010-1|EMC immunity to interference|- EN 61000-6-2|- EN 61326-1|EMC emission of interference|- EN 61000-6-3|- EN 61326-1|General approvals|- EAC - GZO Almaty Standart - TP TC 020/2011 - certificate EAC CoC 03081|- EAC - GZO Almaty Standart - TP TC 004/2011 - certificate EAC CoC 03078|Declarations of conformity and manufacturer's declarations|- EU-Declaration of Conformity - WAGO GmbH & Co. KG|RoHS compliant with exemption (6(c) / 7(a) / 7(c)-I / 7(c)-II)|V-0 flammability rating
• Location of origin: Germany
• Degree of pollution: 2
• Level 1 category: Cabling systems
• Level 2 category: Connectors & Inserts
• Product title: Current signal conditioner - DIP switch - WAGO

Commercial data

• Country of origin: DE
• Customs tariff number: 85437090300
• ECCN: NO US CLASSIFICATION
• ETIM 8.0: EC002475
• ETIM 9.0: EC002475
• GTIN: 4055143967129
• Packaging type: bag
• PU (SPU): 1 pcs

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 / 0.35 … 0.39 inches

Environmental Product Compliance

• RoHS Compliance Status: Compliant,With Exemption
• RoHS Exemption: 6(c)|7(a)|7(c)-I|7(c)-II

Environmental requirements

• Ambient temperature (operation): -40 … +70 °C (at nominal current)
• Ambient temperature (storage): -40 … +85 °C
• Operating altitude (max.): 2000m
• Relative humidity: 5 … 95 % (no condensation permissible)
• Temperature range of connection cable: ≥ (T_ambient + 34 K)

Material data

• Fire load: 0.013MJ
• Flammability class per UL94: V0
• Insulation material (main housing): Polyamide (PA66)
• Weight: 38.2g

Mechanical data

• Mounting type: DIN-35 rail

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|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

Physical data

• Depth from upper-edge of DIN-rail: 97.8 mm / 3.85 inches
• Height: 94 mm / 3.701 inches
• Width: 6 mm / 0.236 inches

Safety and protection

• Insulation coordination - 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!
• Insulation coordination - Overvoltage category: II
• Insulation coordination - Pollution degree: 2
• Measurement category per EN 61010-2-030: CAT II (input 300 VAC)
• Note on insulation parameters: Danger: Configuration via the service interface must only be performed with a voltage-free measurement input! The digital output (DO) is at the potential of the supply.|Danger: Configuration via the service interface must only be performed with a voltage-free measurement input!|The digital output (DO) is at the potential of the supply.
• Protection type: IP20
• Rated voltage: 300V
• Test voltage - Test voltage (input/analog output/supply/service interface): 3 kVAC; 50 Hz; 1 min

Standards and specifications

• Conformity marking: CE
• EMC emission of interference: EN 61000-6-3; EN 61326-1
• EMC immunity to interference: EN 61000-6-2, EN 61326-1
• Standards/specifications: EN 61010-1|EN 61010-1

Technical data

• Configuration - Configuration options: DIP switch|WAGO Interface Configuration Software
• Input - Frequency range: 16 … 200 Hz
• Input - Input current (max.): 15 A (IN 1; 5 s); 10 A (IN 3; 5 s)
• Input - Input resistance (current input): 47 mΩ (IN 1)|10 mΩ (IN 2)
• Input - Input signal (current): 0 … 5 AAC/ADC (IN 1; block arrangement)|0 … 6 AAC/ADC (IN 1; individual arrangement)
• Input - Input signal type: Current
• Input - Resolution (current): 1 mA (IN 1); 0.5 mA (IN 3)
• Input - Response threshold: 10 mA (IN 1); 2 mA (IN 3)
• Measurement error - Temperature coefficient: 1 A input: ≤ 0.01 %/K (typ.); ≤ 0.02 %/K (max.);
  5 A input: ≤ 0.02 %/K (typ.); ≤ 0.04 %/K (max.)
• Measurement error - Transmission error (max.): ≤ 0.5 % (of the full scale value)
• Output (analog) - Load impedance (current output): ≤ 600 Ω
• Output (analog) - Load impedance (voltage output): ≥ 2 kΩ
• Output (analog) - Output signal (current): 0 … 10 mA|2 … 10 mA|0 … 20 mA|4 … 20 mA (invertierbar, auch bipolar)
• Output (analog) - Output signal (voltage): 0 … 5 V|1 … 5 V|0 … 10 V|2 … 10 V (can be inverted, also bipolar)
• Output (analog) - Output signal type: Current|Voltage
• Output (digital) - Configurable rise/fall delay time (DO): 0 … 60 s (via software)
• Output (digital) - Continuous current (DO) max.: 100 mA (no internal restriction)
• Output (digital) - Number of switching thresholds (DO): 1 or 2 (adjustable)
• Output (digital) - Switching voltage (DO) max.: Supply voltage applied
• Power supply - Current consumption at nominal supply voltage: ≤ 50 mA (+ I_DO)
• Power supply - Nominal supply voltage U_S: 24 VDC (SELV)
• Power supply - Supply voltage range: ±30 %
• Signal processing - Measurement method: True RMS measurement; Arithmetic mean value
• Signal processing - Software filter (adjustable): Moving average value (filter level: 30)
• Signal processing - Step response (max.): 250 ms
• Signal processing - Step response (typ.): 60 ms (for software filter 3)