HART MTL4541 Safety Barrier Repeater Power Supply - 4-20mA Signal, 16.5V Transmitter Voltage, 50μs Response Time
Price:
negotiable
MOQ:
1 piece
Delivery Time:
on request
Brand:
MTL
Product Description
Product Overview
The MTL4541 Repeater Power Supply delivers a fully-floating DC power source for conventional 2- or 3-wire 4/20mA transmitters located in hazardous areas. It repeats the current in another floating circuit to drive safe-area loads while supporting bi-directional HART communications for 2-wire transmitters.
Key Features
- Supports HART bi-directional communication signals
- Fully-floating DC supply for hazardous area transmitters
- Current sink capability (MTLx541S variant)
- Fast response time: settles within 50μs
- High transfer accuracy: better than 15μA at 20°C
- Low temperature drift: < 0.8μA/°C
- Green LED power indicator
Technical Specifications
| Parameter | Specification |
|---|---|
| Channels | One |
| Transmitter Location | Zone 0, IIC, T4-6 hazardous area / Div. 1, Group A |
| Safe-Area Output Range | 4 to 20mA (0 to 24mA over-range) |
| Safe-Area Load Resistance (MTLx541) | 0-360Ω @ 24mA, 0-450Ω @ 20mA |
| Transmitter Voltage | 16.5V at 20mA |
| Maximum Current Consumption | 51mA at 24V |
| Power Dissipation | 0.7W @ 24V dc (MTLx541), 1.0W @ 24V dc (MTLx541S) |
| Response Time | 50μs to within 10% of final value |
Safety Certifications
Terminals 2 to 1 and 3: Uo = 28V, Io = 93mA, Po = 651mW, Um = 253V rms or dc. Terminals 1 to 3: Simple apparatus ≤1.5V, ≤0.1A and ≤25mW; can be connected without further certification into any IS loop with open-circuit voltage <28V.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SC Automation Limited
Location
Unit 1406B 14/F，The Belgian Bank Building, Nos. 721-725 Nathan Road, Mongkok, Kowloon,Hong kong.
Contact Person
Joy chen