Wago - 857-531

Analog threshold value switch with DIP / software configuration - WAGO (857 series) - with 1 x analog input (-20...+20mA / -10...+10Vdc / 0-30Vdc) - 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 -25°C...+70°C ambient - equivalent to 857531

Specifications

• Primary brand: WAGO
• Functions: Analog threshold value switch
• Design: DIP / software configuration
• Supply voltage (DC): 16.8-31.2Vdc (24Vdc nom.; SELV)
• Connection type: Push-in CAGE CLAMP spring connections
• Mounting mode: DIN-35 rail
• Digital outputs: 1 x digital output (SPDT (Single Pole Double Throw) rly. contact type; 250Vac; 6A)
• Analog inputs: 1 x analog input (-20...+20mA / -10...+10Vdc / 0-30Vdc)
• Measurement accuracy: ≤ 0.1% (transmission error)|≤ 0.01%/K (temperature coefficient)
• Dimensions: H94mm x W6mm x D97.8mm
• Net Width (mm): 6mm
• Material: Polyamide (PA) 66
• Ambient air temperature for operation: -25°C...+70°C
• Ambient air temperature for storage: -40°C...+85°C
• Humidity: 5-85% relative humidity (RH; non-condensing)
• Current consumption: 25mA (24Vdc; at nominal load)
• ETIM code: EC002653
• eClass code: 27-21-01-20
• Customs Tariff Number: 90303370000
• GTIN code: 4066966662375
• Order code / Manufacturer SKU: 857-531
• Manufacturer product status: Commercialized
• Equivalent to: 857531
• EAN code: 4045454885229
• Compliant with standard(s): Safety and protection|- Overvoltage category -- II|CE|EN 61373|EMC immunity to interference|- EN 61000-6-2|- EN 61131-2|- EN 61326-1|- EN 50121-3-2|EMC emission of interference|- EN 61000-6-4|- EN 61131-2|- EN 61326-1|- EN 50121-3-2|General approvals|- EAC - GZO Almaty Standart - TP TC 004/2011 - certificate EAC CoC 03078|- EAC - GZO Almaty Standart - TP TC 020/2011 - certificate EAC CoC 03081|- UL - Underwriters Laboratories Inc. (ORDINARY LOCATIONS) - UL 508 - certificate E175199 Sec.4|Declarations of conformity and manufacturer's declarations|- EU-Declaration of Conformity - WAGO GmbH & Co. KG|Approvals for marine applications|- BV - Bureau Veritas S.A. - Rules for class. of Steel Ships - certificate 40179_B0|- DNV - DNV Germany GmbH - DNV-CG-0339 / Aug.2021 - certificate TAA00001D1|Approvals for hazardous areas|- UL - Underwriters Laboratories Inc. (HAZARDOUS LOCATIONS) - ANSI/ISA 12.12.01 - certificate E198726|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: Automation components
• Product title: Analog threshold value switch - WAGO

Commercial data

• Country of origin: DE
• Customs tariff number: 90303370000
• ECCN: NO US CLASSIFICATION
• eCl@ss 10.0: 27-21-01-20
• eCl@ss 9.0: 27-21-01-20
• ETIM 8.0: EC002653
• ETIM 9.0: EC002653
• GTIN: 4066966662375
• Packaging type: bag
• Product Group: 6 (INTERFACE ELECTRONIC)
• 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

• CAS-No.: 1303-86-2|1317-36-8|7439-92-1|75980-60-8|79-94-7|80-05-7
• REACH Candidate List Substance: 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol|4,4'-isopropylidenediphenol|Diboron trioxide|Lead|Lead monoxide|Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)-
• RoHS Compliance Status: Compliant,With Exemption
• RoHS Exemption: 6(c)|7(a)|7(c)-I|7(c)-II
• SCIP notification number (Bulgaria): 70c9867b-9228-49b1-8871-0ff4880135a1
• SCIP notification number (Czech Republic): 475d917f-e72d-4462-a17f-b1550a3b1393

Environmental requirements

• Ambient temperature (operation): -25 … +70 °C
• Ambient temperature (storage): -40 … +85 °C
• Operating altitude (max.): 2000m
• Relative humidity: 5 … 85 % (no condensation permissible)
• Temperature range of connection cable: ≥ (T_ambient + 35 K)

Material data

• Fire load: 0.013MJ
• Flammability class per UL94: V0
• Insulation material (main housing): Polyamide (PA66)
• Weight: 38.6g

Mechanical data

• Mounting type: DIN-35 rail

Notes

• Note: Use shielded signal lines!
  Only use shielded signal lines for analog input and output signals.
  Only then can you ensure that the accuracy and interference immunity specified for the device can be achieved, even in the presence of interference acting on the signal cable.|Additional setting options via the WAGO Interface Configuration Software|
  Use shielded signal lines!
  Only use shielded signal lines for analog input and output signals.
  Only then can you ensure that the accuracy and interference immunity specified for the device can be achieved, even in the presence of interference acting on the signal cable.
  
  Additional setting options via WAGO Interface Configuration Software or WAGO Interface Configuration App
• Safety Information: Input and digital output must be safely isolated from any hazardous live parts!

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 (adjacent devices): Reinforced insulation (safe isolation)
• Insulation coordination - Insulation type (input/supply): Reinforced insulation (safe isolation)
• Insulation coordination - Insulation type (relay): Reinforced insulation (safe isolation)
• Insulation coordination - Overvoltage category: II
• Insulation coordination - Pollution degree: 2
• Protection type: IP20
• Rated voltage: 300V
• Test voltage - Test voltage (input/relay output/supply): 3 kVAC; 50 Hz; 1 min

Standards and specifications

• Conformity marking: CE
• EMC emission of interference: EN 61000-6-4; EN 61131-2; EN 61326-1; EN 50121-3-2
• EMC immunity to interference: EN 61000-6-2; EN 61131-2; EN 61326-1; EN 50121-3-2
• Standards/specifications: EN 61373

Technical data

• Configuration - Configuration options: Push/slide switch|DIP switch|WAGO Interface Configuration Software|WAGO Interface Configuration App|Push/slide switch
• Input - Input current (max.): 22 mA
• Input - Input resistance (current input): ≤ 200 Ω
• Input - Input resistance (voltage input): ≥ 100 kΩ
• Input - Input signal (current): ±20 mA
• Input - Input signal (voltage): ±10 V|0 … 30 V
• Input - Input signal type: Voltage|Current
• Input - Input voltage (max.): 31 V
• Measurement error - Temperature coefficient: ≤ 0.01 %/K
• Measurement error - Transmission error (typ.): ≤ 0.1 % of upper-range value
• Operating data - Continuous current (max.): 6 A
• Output (digital) - Continuous current (DO) max.: 100 mA (no internal restriction)
• Output (digital) - Number of switching thresholds (DO): 2 (adjustable)
• Output (digital) - Switching voltage (DO) max.: Supply voltage applied
• Output (relay) - Configurable rise/fall delay time (relay): 0 … 30 s (via software)
• Output (relay) - Drop-out time (typ.): 4ms
• Output (relay) - Number of changeover/switchover contacts: 1
• Output (relay) - Number of switching thresholds (relay): 1 or 2 (adjustable)
• Output (relay) - Switching power (resistive) max.: AC 1500 VA; DC (see load limit curve)
• Output (relay) - Switching Voltage, Max.: 250 VAC
• Power supply - Current consumption at nominal supply voltage: ≤ 25 mA (+ I_DO)
• Power supply - Nominal supply voltage U_S: 24 VDC
• Power supply - Power supply type: 24 VDC (SELV)
• Power supply - Supply voltage range: ±30 %
• Signal processing - Hysteresis: Adjustable via DIP switch or software (valid for relay and DO)
• Signal processing - Step response (typ.): 16 ms