Description
MTL4041P: High-Power Transmitter Interface
The MTL4041P powers and interfaces with 2-wire, 3-wire, and smart transmitters in hazardous areas. This high-power module repeats the 4-20mA signal to safe-area loads while supporting digital communication. It works with all gas groups when field equipment is properly certified.
Technical Specifications
Brand: MTL
Model: 4041P
Signal Range: 4-20mA (1.0-21.5mA over/under-range)
Transmitter Voltage: 16.3V min at 20mA (28V max)
Digital Bandwidth: 10Hz-8kHz
Load Resistance: 0-650Ω (conventional), 250Ω±10% (smart)
Output Resistance: >1MΩ
Accuracy: Better than 20μA at 20°C
Temperature Drift: <1μA/°C
Response Time: 20ms to within 200μA
Ripple: <50μA peak-to-peak
Isolation: 250V AC between areas
Power Consumption: 65mA at 24V
Power Dissipation: 1.2W at 24V
Hazardous Rating: Zone 0, IIC, T4-T6 / Div 1, Group A
Safety Parameters: Uo=28V, Io=116.6mA
LED Indicator: Green power light
Operating Temperature: -20°C to +60°C
Termination: 14-pin terminal block
Mounting: DIN rail compatible
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