857-452 - JUMPFLEX® signal conditioner; passive isolator; 2-channel
- Brand: Wago
- Product Code: 857-452
Description: Short description: WAGOs passive isolator (2‐channel) electrically isolates and filters 0(4)–20 mA standard analog signals, while drawing power for signal transmission from the input circuit. The connected sensor supplies the passive isolator with the required power to energize the connected load. Features: No additional supply voltage required Safe 4-way isolation with 3 kV test voltage per EN 61010-1
Description: Short description: WAGOs passive isolator (2‐channel) electrically isolates and filters 0(4)–20 mA standard analog signals, while drawing power for signal transmission from the input circuit. The connected sensor supplies the passive isolator with the required power to energize the connected load. Features: No additional supply voltage required Safe 4-way isolation with 3 kV test voltage per EN 61010-1
- Available Quantity: 0
$393.60
Technical data
Configuration
Configuration options | pre-configured pre-configured |
Input
Input signal type | Current |
Input signal (A) | 0 … 20 mA 4 … 20 mA |
Voltage drop at input | ≤ 2.5 V (at 20 mA (output)) |
Input current (max.) | 40 mA |
Input voltage (max.) | 20 V |
Response threshold | 200 µA |
Output – analog
Output signal type | Current |
Output signal (A) | 0 … 20 mA 4 … 20 mA |
Load impedance (current output) | ≤ 600 ΩTemperature range restrictions may occur. |
Signal processing
Limit frequency | 100 Hz |
Step response (typ.) | 3.5 ms |
Measurement error
Transmission error (typ.) | ≤ 0.1 % of upper-range value |
Load error | ≤ 0.05 % (of upper-range value; per 100 Ω load) |
Temperature coefficient | ≤ 0.01 %/K |
Supply
Power supply type | passive (via input) |
Notes
Safety information 1 | Outputs must not be left open! |
Note | Use shielded signal lines! |
Safety and protection
Measurement category per EN/UL 61010-2-030 | CAT II (input) |
External/neutral conductor voltage | AC 300 V |
Overvoltage category | II |
Pollution degree | 2 |
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 inches |
Cable type | Shielded cable |
Physical data
Width | 6 mm / 0.236 inches |
Height | 94 mm / 3.701 inches |
Depth from upper-edge of DIN-rail | 97.8 mm / 3.85 inches |
Mechanical data
Mounting type | DIN-35 rail |
Material data
Weight | 62 |
Environmental requirements
Ambient temperature (operation) | -25 … +70 °C |
Surrounding air temperature (storage) | -40 … +85 °C |
Temperature range of connection cable per EN 61010-2-201 | ≥ (Tambient + 15 K) |
Temperature range of connection cable per UL 61010-2-201 (min.) | 85 |
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 61000-6-4 |
Standards/specifications | DNV EN 61010-1 |
Bid Text
857-452
857-452
Instruction Leaflet
Messumformer und Trennverstärker
Additional Information
Disposal; Electrical and electronic equipment, Packaging
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