MTL4044D – Dual Output Isolator for Smart 4-20mA Transmitters
Dual-Channel Signal Repeater for Hazardous Areas
The MTL4044D powers 2-wire transmitters in explosive zones while sending signals to two safe-area devices. Supports bi-directional smart communication through one output.
Technical Specifications
| Feature | Specification |
| Transmitter Power | 15V min @20mA (28V max) |
| Signal Range | 0.5-22mA (wide range) |
| Response Time | 20ms (fast settling) |
| Load Capacity | 300Ω standard / 250Ω HART |
| Power Consumption | 95mA @24V (1.2W) |
Professional FAQs
- Can both outputs send smart signals?
No, only Output 1 handles smart communications. - What’s the minimum transmitter voltage?
15V guaranteed at 20mA load. - Difference between outputs?
Output 1 does smart+analog, Output 2 does analog only. - Maximum cable length?
Recommended under 200m for best performance. - Works with all 2-wire transmitters?
Yes, compatible with standard and smart types.
Ordering & Support
Shipped worldwide via FedEx, UPS, DHL. Includes 12-month product warranty.
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