857-450 - JUMPFLEX® signal conditioner; loop-powered isolation amplifier
- Brand: Wago
- Product Code: 857-450
Description: Short description: WAGOs loop-powered isolator converts, amplifies, filters and electrically isolates standard unipolar/bipolar analog signals. Features: No additional supply voltage required Zero/span adjustment Standard unipolar/bipolar analog signals at input Calibrated measurement range switching Switchable limit frequency Safe 2-way isolation with 2.5 kV test voltage per EN 61140
Description: Short description: WAGOs loop-powered isolator converts, amplifies, filters and electrically isolates standard unipolar/bipolar analog signals. Features: No additional supply voltage required Zero/span adjustment Standard unipolar/bipolar analog signals at input Calibrated measurement range switching Switchable limit frequency Safe 2-way isolation with 2.5 kV test voltage per EN 61140
- Available Quantity: 0
$341.50
Technical data
Configuration
Configuration options | DIP switch DIP switch |
Input
Input signal type | Voltage Current |
Input signal (V) | ±1 V 0 … 1 V ±2 V 0 … 2 V ±5 V 0 … 5 V 1 … 5 V ±10 V 0 … 10 V 2 … 10 V ±20 V 0 … 20 V |
Input signal (A) | ±5 mA 0 … 5 mA ±10 mA 0 … 10 mA 2 … 10 mA ±20 mA 0 … 20 mA |
Input resistance (current input) | ≤ 50 Ω |
Input resistance (voltage input) | ≥ 1 MΩ |
Input current (max.) | 50 mA |
Input voltage (max.) | 30 V |
Zero/span adjustment | ± 5 % of upper-range value |
Output – analog
Output signal type | Current |
Output signal (A) | 4 … 20 mA |
Load impedance (current output) | ≤ 600 Ω |
Signal processing
Limit frequency | 100 Hz / 30 Hz (configurable via DIP switch) |
Step response (typ.) | 3.5 ms |
Measurement error
Transmission error (typ.) | ≤ 0.1 % of upper-range value |
Temperature coefficient | ≤ 0.01 %/K |
Supply
Power supply type | loop-powered (via output) |
Supply voltage | DC 8 … 30 V (Power is derived from the output circuit.) |
Safety and protection
Protection type | IP20 |
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 inch |
Physical data
Width | 6 mm / 0.236 inch |
Height | 94 mm / 3.701 inch |
Depth from upper-edge of DIN-rail | 97.8 mm / 3.85 inch |
Mechanical data
Mounting type | DIN-35 rail |
Material data
Weight | 37.9 |
Environmental requirements
Ambient temperature (operation) | -25 … +70 °C |
Surrounding air temperature (storage) | -40 … +85 °C |
Relative humidity | 5 … 95 % (no condensation permissible) |
Operating altitude (max.) | 2000 |
Standards and specifications
Conformity marking | CE |
EMC immunity to interference | EN 61000-6-2 |
EMC emission of interference | EN 61000-6-3 |
Bid Text
857-450
857-450
Instruction Leaflet
Loop-Powered-Trennverstärker
Additional Information
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CAD data
2D/3D Models 857-450
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