INOR IsoPAQ-21L
1-channel Loop Powered Isolator for 0(4)-20 mA Signals with High Isolation and Protective Separation
Used for electrical isolation of 0(4)-20 mA signals to avoid measurement errors due to different voltage potentials or ground loops in an instrument installation. Needs no power supply, reducing installation costs compared to isolation transmitters. High isolation level of 4 kV effectively protects downstream devices. High reliability and protective separation ensure safe system operation.
Input to output galvanic isolation
No power supply required
Protective separation acc. to EN 61140
High accuracy
High-density DIN-rail mounting
Plug-in screw terminals
Technical specification
- Model
- INOR IsoPAQ-21L
- Channels
- 1
- Signal
- 0(4)–20 mA
- Power supply
- Loop-powered
- Isolation
- 4 kV
- Accuracy
- ±0.1% FS
- Working voltage
- 600 VAC/DC
- Housing
- Standard line
Related products
Loop-powered isolators
Powered by the input signal, no external supply: isolation of 0(4)–20 mA signals.
| Photo | Model | Channels | Signal | Power supply | Isolation | Accuracy | Working voltage | Housing | Details |
|---|---|---|---|---|---|---|---|---|---|
| INOR IsoPAQ-611 | 1 | 0(4)–20 mA | Loop-powered | 3 kV | ±0.1% FS | 600 VAC/DC | 6 mm line | Details → | |
| INOR IsoPAQ-612 | 2 | 0(4)–20 mA | Loop-powered | 3 kV | ±0.1% FS | 600 VAC/DC | 6 mm line | Details → | |
| INOR IsoPAQ-21L | 1 | 0(4)–20 mA | Loop-powered | 4 kV | ±0.1% FS | 600 VAC/DC | Standard line | Details → | |
| INOR IsoPAQ-22L | 2 | 0(4)–20 mA | Loop-powered | 4 kV | ±0.1% FS | 600 VAC/DC | Standard line | Details → | |
| INOR Iso-PAQ-11L | 1 | 0(4)–20 mA | Loop-powered | Galvanic isolation | — | — | — | Details → | |
| INOR Iso-PAQ-12L | 2 | 0(4)–20 mA | Loop-powered | Galvanic isolation | — | — | — | Details → | |
| INOR Iso-PAQ-110L | 1 / 2 | 0(4)–20 mA | Loop-powered | 2.5 kV | ±0.15% FS | — | Compact line | Details → |
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