MTL4546Y Isolating Driver 16V 20mA 500Hz-10kHz HART Communication for Hazardous Areas
Price:
negotiable
MOQ:
1 piece
Delivery Time:
on request
Brand:
MTL
Product Description
MTL4546Y Isolating Driver Overview
The MTL4546Y isolating driver accepts 4-20mA floating signals from safe-area controllers to drive current/pressure converters or other loads up to 800Ω in hazardous areas. This module supports bi-directional HART communication for valve positioners and provides comprehensive field wiring monitoring capabilities.
Key Features
- 500Hz to 10kHz digital signal bandwidth for HART communication
- 16V output at 20mA with maximum 800Ω load resistance
- Open and short circuit detection for field wiring monitoring
- Hazardous area certification for Zone 0, IIC, T4-6 environments
- Bi-directional digital signal transmission capability
- High transfer accuracy better than 20µA at 20°C
Technical Specifications
| Parameter | Specification |
|---|---|
| Number of Channels | One |
| Working Range | 4 to 20mA |
| Digital Signal Bandwidth | 500Hz to 10kHz |
| Maximum Load Resistance | 800Ω (16V at 20mA) |
| Minimum Load Resistance | 90Ω (short-circuit detection at |
| Output Resistance | > 1MΩ |
| Under/Over Range Capability | Under range = 1mA, Over range = 24mA (load ≤ 520Ω) |
| Input/Output Circuit Ripple | |
| Transfer Accuracy at 20°C | Better than 20µA |
| Temperature Drift | |
| Maximum Current Consumption | 35mA at 24V dc |
| Power Dissipation | 0.8W at 24V |
Safety Certifications
Certified for hazardous area operation: Zone 0, IIC, T4-6 hazardous area and Division 1, Group A hazardous locations. Safety parameters: Uo = 28V, Io = 93mA, Po = 651mW, Um = 253V rms or dc.
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Get in Touch
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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