reichelt elektronik GmbH & Co. KG
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26452 Sande Germany

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www.reichelt.de


WAGO 857-409 :: Bipolar isolating amplifier

Item-No.: WAGO 857-409
€204,50
Category of goods: 0

WAGO 857-409

  • Product Description
  • Technical information
  • General
    • Modelname
    • Transducer
    • Technology
    • JUMPFLEX
    • Design
    • Bipolar
    • Type
    • Isolation amplifier
    • Input
    • ±5 V, ±10 V, ±10 mA, ±20 mA
    • Output
    • ±5 V, ±10 V, ±10 mA, ±20 mA
    • 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
    • Adjustment
    • DIP switch
    • Mounting
    • TS 35
  • Measures
    • Width
    • 6 mm
    • Height
    • 96 mm
    • Depth
    • 94 mm

JUMPFLEX® measuring transducer
Bipolar isolating amplifier

Brief description:
The bipolar isolating amplifier is used to collect bipolar analogue signals (e.g. ± 10 V or ± 20 mA) and convert them into bipolar, analogue standard signals. The converted signals are transmitted to the output potential-free with a high level of precision, and are available there in amplified and galvanically isolated form. Furthermore, unipolar signals (e.g. 0 ... 20 mA or 0 ... 10 V) and live zero signals (e.g. 4 ... 20 mA or 2 ... 10 V) can also be adjusted on the input side and the output side independently of each other via DIP switches. The limit frequency is also adjusted via DIP switches. The device has zero-span potentiometers for the front-side adjustment of the section of measurements, whereby the signals are switched in a calibrated form, so that no further adjustment is necessary following a change of range. The supply voltage for the device, which can be bridged quickly and cost-effectively via side push-in type jumper bars, is 24 V DC. A green LED on the front of the device signals that it is in operation.
The bipolar isolating amplifier meets the requirements of safe isolation as per EN 61140 with a test voltage of 2.5 kV between input/output/supply.

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 switches
Input signal: ± 5 V, 0 ... 5 V, 1 ... 5 V, ± 10 V, 0 ... 10 V, 2 ... 10 V, ± 10 mA, 0 ... 10 mA, 2 ... 10 mA, ± 20 mA, 0 ... 20 mA, 4 ... 20 mA
Output signal: ± 5 V, 0 ... 5 V, 1 ... 5 V, ± 10 V, 0 ... 10 V, 2 ... 10 V, ± 10 mA, 0 ... 10 mA, 2 ... 10 mA, ± 20 mA, 0 ... 20 mA, 4 ... 20 mA
Apparent ohmic resistance: 600 O (I-output), 2 kO (U-output)
Limit frequency: 100 Hz/> 5 kHz (switchable via DIP switch)
Zero/span adjustment: ± 5 %
Supply voltage: UN DC 24 V
Supply voltage range: 16.8 V ... 31.2 V
Transmission error: < 0.1 % from end value
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 : 857-409
Package weight : 0.054 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • Transducer
    • Technology
    • JUMPFLEX
    • Design
    • Bipolar
    • Type
    • Isolation amplifier
    • Input
    • ±5 V, ±10 V, ±10 mA, ±20 mA
    • Output
    • ±5 V, ±10 V, ±10 mA, ±20 mA
    • 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
    • Adjustment
    • DIP switch
    • Mounting
    • TS 35
  • Measures
    • Width
    • 6 mm
    • Height
    • 96 mm
    • Depth
    • 94 mm
Datasheet/manual