Product details
MTL5044 Signal Conditioner: Safe & Reliable Hazardous-Area Signal Repeater
Energizes transmitters in explosive zones and delivers precise 4-20mA signals to safe areas.
Technical Data
Brand: MTL
Model: 5044
Suffix Tree:
MTL5044 ├── Input: 2 channels (0-24mA) ├── Output: 2 channels (4-20mA, 0-24mA over-range) └── Safety: Um=250V, 28V/93mA
Core Specifications:
| Measurement Range | 4-20mA (safe output), 0-24mA (input) |
| Frequency Response | Settles in 250μs |
| Accuracy | <20µA at 20°C (±1µA/°C drift) |
| Load Capacity | 0-550Ω (per channel) |
| Temp. Range | Not specified (industrial-grade) |
| Isolation | >2MΩ output resistance |
| Ripple | <125µA peak-to-peak |
Installation
- Mounting: DIN rail.
- Wiring:
- Power: Terminals 13 (-), 14 (+)
- Ch1 Input: 1 (-), 2 (+)
- Ch2 Output: 8 (-), 9 (+)
Debugging & Maintenance
- LED Indicator: Green = power ON.
- No routine maintenance required.
Compatibility
- Works with all 2-wire 4-20mA transmitters.
- Safe-area loads: PLCs, recorders, displays (<550Ω).
Certifications
- ATEX/IECEx: Zone 0, IIC, Gas Group T4-T6.
- UL/cUL: Class I, Div. 1, Group A.
Package & Warranty
- Includes: MTL5044 unit.
- Warranty: 12 months.
- Shipping: FedEx, UPS, DHL (global).
Applications
- Chemical/petrochemical plants
- Oil/gas refineries
- Safety shutdown systems
Diagnostic Capabilities
- Real-time signal replication.
- Power-status LED for quick checks.
FAQ
Q: Max load per channel?
A: 550Ω.
Q: Suitable for hydrogen environments?
A: Yes (Group IIC certification).
Q: Response time for step changes?
A: 250μs to 90% final value.
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