MTL5043 Dual Output Isolator – Smart Transmitter Power with HART® Support
Dual-Channel Signal Repeater
The MTL5043 safely powers 2-wire smart transmitters in explosive areas while creating two isolated 4-20mA outputs. Channel 1 supports bi-directional HART® communication for smart devices.
Key Features
- Two isolated 4-20mA outputs
- HART® communication on Channel 1
- 15.5V transmitter power at 20mA
- Fast 500µs response time
- Wide 20-35V DC supply range
Technical Specifications
| Model: | MTL5043 (Full code: MTL5043-RD-4-0-0) |
| Channel 1 Load: | 0-350Ω (standard), 0-130Ω (HART®) |
| Channel 2 Load: | 0-550Ω (active), 1kΩ (passive) |
| Accuracy: | ±20µA (typically ±5µA) |
| Temp Stability: | <0.5µA/°C |
| HART® Bandwidth: | 400Hz-4kHz |
| Isolation: | 250V AC/DC |
Wiring Guide
- 1-2: Field transmitter
- 10-12: Channel 1 output
- 7-9: Channel 2 output
- 13-14: Power supply
Safety Approvals
Certified for Zone 0 IIC T4-T6 and Division 1 hazardous locations. Intrinsic safety parameters: 28V, 93mA.
What’s Included
- 1 MTL5043 unit
- Installation guide
- Terminal labels
Expert Questions
- Can both outputs do HART®?
No – only Channel 1 supports HART®. - What’s the max cable length?
Up to 1km with proper shielding. - Does it need calibration?
Factory calibrated – ready to install. - Can I use one output only?
Yes – unused channels can be left open. - Power LED not on?
Check polarity on terminals 13-14.
Shipping & Protection
Fast worldwide delivery via FedEx/UPS/DHL. Your MTL5043 includes 12-month quality guarantee.
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