reichelt elektronik GmbH & Co. KG
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26452 Sande Germany

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mail: info@reichelt.de
www.reichelt.de


WAGO 857-531 :: Limit value switch, analogue ON and changer OFF

Item-No.: WAGO 857-531
€154,95
Category of goods: 0

WAGO 857-531

  • Product Description
  • Technical information
  • General
    • Modelname
    • Transducer
    • Technology
    • JUMPFLEX
    • Type
    • Limit value switch
    • Input
    • Analogue: -10 to +10 V, -20 to +20 mA, 0 to +30 V
    • Output
    • Changeover contact/relay
    • Colour
    • Light grey
    • Temperatur max.
    • -25 ... +70
    • Cable type
    • AWG 28-14, 22-14
    • Assembly
    • 8 clamping points/8 potentials
  • Electrical values
    • Operating voltage
    • 16.8 - 31.2
    • Voltage
    • DC 24 V
    • Test voltage
    • 2.5 kV AC V
    • Approval
    • EN 61140
  • Interfaces
    • Connection
    • Cage Clamp S
  • Implementation
    • Cable cross-section
    • 0.08 - 2.5 mm²
    • Mounting
    • TS 35
  • Measures
    • Width
    • 6 mm
    • Height
    • 96 mm
    • Depth
    • 94 mm

JUMPFLEX® measuring transducer
Limit value switch with analogue input and changer relay output

Brief description:
The limit value switch for analogue signals is used to monitor analogue standard signals and to report signal states that exceed the preset threshold. The device has an analogue input and changer relay in the output. The supply voltage for the device is 24 V DC (nominal voltage). A digital output (DO) for signalling other states, such as a range being exceeded or not being met, is also implemented. The limit value switch is adjusted via DIP switches; a "teach-in" function is also offered by means of slide switches. It is also possible to configure the device using the FDT/DTM configuration software.

Dimensions (mm) W x H x D: 6 x 96 x 94 (height from the top edge of the mounting rail)
Connection technology: CAGE CLAMP®S
Single-wire cross-sections: 0.08 mm² ... 2.5 mm²/AWG 28 ... 12
Fine-stranded cross-sections: 0.34 mm² ... 2.5 mm²/AWG 22 ... 12
Insulation stripping lengths 9 ... 10 mm/0.37 in

Configuration: DIP switch, teach-in, configuration software
Input signal: -10...+10 V, -20...+20 mA, 0...+30 V
Max. input signal: (31.2 V (UIN) 100 mA (IIN)
Input resistance: 200 O (I-input) > 100 kO (U-input)

• Output — relay:
Contact type 1 changer
Max. switching voltage: AC 250 V
Max. continuous current (terminals added): max. 6 A (up to 60°C),
3 A (60°C ... 70°C)
Max. switching power (ohmic): AC 1250 VA
Operating threshold 1 or 2 (adjustable)
Configurable pickup/dropout delay: 10 s (per DIP switch)

• Output — digital
Max. switching voltage applied supply voltage
Earth reference GND 2
Max. Continuous current: 500 mA (up to 60°C) 100 mA (60°C ... 70°C)
Supply voltage range: 16.8 V ... 31.2 V
Test voltage: (input/output/supply) 2.5 kV AC, 50 Hz, 1 min.
Ambient temperature: -25°C ... +70°C
Storage temperature: -40°C ... +85°C



Manufacturer : WAGO
Factory number : 857-531
Package weight : 0.052 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • Transducer
    • Technology
    • JUMPFLEX
    • Type
    • Limit value switch
    • Input
    • Analogue: -10 to +10 V, -20 to +20 mA, 0 to +30 V
    • Output
    • Changeover contact/relay
    • Colour
    • Light grey
    • Temperatur max.
    • -25 ... +70
    • Cable type
    • AWG 28-14, 22-14
    • Assembly
    • 8 clamping points/8 potentials
  • Electrical values
    • Operating voltage
    • 16.8 - 31.2
    • Voltage
    • DC 24 V
    • Test voltage
    • 2.5 kV AC V
    • Approval
    • EN 61140
  • Interfaces
    • Connection
    • Cage Clamp S
  • Implementation
    • Cable cross-section
    • 0.08 - 2.5 mm²
    • Mounting
    • TS 35
  • Measures
    • Width
    • 6 mm
    • Height
    • 96 mm
    • Depth
    • 94 mm
Datasheet/manual