Isolated Splitter for 4–20 mA Transmitters

Description

The DATAQ 2000435-4X is an isolated splitter for 4–20 mA transmitters. It converts one current input signal into 4 isolated output signals, with galvanic isolation between the input, output, and power supply.

This signal splitter is compatible with modular instrumentation, DCS, PLCs, and other systems to provide signal isolation, conversion, distribution, and processing for field instruments. This enhances the noise immunity of the automatic control system in industrial production environments, ensuring greater system stability and reliability.

The product features a 1-input / 4-output configuration, with Input/Output magnetic isolation.

Panel Light Indication

• PWR (green) remains shining during normal operation
• ALM light glitters (red) at occurrences of input signal fault and remains shining at occurrence of input excess

Product Features

• Transmitting Accuracy: ±0.1%F.S (25℃±2℃)
• Rise Time: ≤ 0.2 ms
• Settling Time: ≤ 2 ms
• Influence of Ambient Temperature: < 30 ppm/℃
• Ripple: <1 mV
• Frequency Range: 0~300 Hz
• Input Resistance: ≤60 Ω
• Output Load Capacity: 4-20mA: ≤600Ω
• Power Supply Voltage Range: 18~32V DC (Recommended voltage: 24V DC)
• Power Consumption: 24V DC
• Single Output: 0.4W
• Insulation Resistance: ≥ 100 MΩ (Input /Output /Power)
• Dielectric Strength: ≥ 2500 V AC (Input /Output /Power, 1mA leakage current, 1 minute test time)
• EMC: CE Compliance, IEC 61000-4