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The MTL5544 is the standard single-channel 4-20 mA galvanic isolator for process applications. It provides reliable signal isolation with HART pass-through for valve positioners and smart transmitters.
The 5544 is the most cost-effective single-channel isolator in the MTL4500/5500 range, suitable for non-SIL applications where high accuracy and isolation are still required.
| Channels | 1 |
| Input/Output | 4-20 mA + HART |
| Isolation | 2-way (input/output) |
| Accuracy | ±0.1% |
| Power supply | 20-35 VDC |
| Approvals | ATEX, IECEx, FM |