MTL5043

Overview

MTL5043 Repeater Power Supply, single channel with dual 4–20 mA outputs for 2-wire smart transmitters, suitable for Zone 0 hazardous areas. Supports HART communication.

Channel & Location

• Channels: 1

• Transmitter Location: Zone 0 IIC T4–6 (if certified), Div.1 Group A

Input Characteristics

• Signal Range: 0–24 mA

• Transmitter Voltage: 15.5 V @ 20 mA

Output Performance

• Signal Range: 4–20 mA (0–24 mA over/under-range)

• Load Resistance: Ch1: 0–350 Ω / 0–130 Ω; Ch2: 0–550 Ω, current sink 1 kΩ max

• Circuit Output Resistance: >2 MΩ

• Ripple: <125 µA peak-to-peak

Accuracy & Response

• Transfer Accuracy: <20 µA @ 20°C (typically <5 µA)

• Temperature Drift: <0.5 µA/°C

• Response Time: Settles within 10% in 500 µs

• Bandwidth: 400 Hz–4 kHz

Power & Isolation

• Supply Voltage: 20–35 VDC

• Current Consumption: 100 mA @ 24 V, 120 mA @ 20 V, 80 mA @ 35 V

• Power Dissipation: 1.7 W @ 24 V

• LED: Green power indicator

• Isolation: 250 V AC/DC between supply, input, and outputs

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