ABB – 2CSG162030R4022 DMTME‑I‑485‑72 – Panel Multimeter, LED, RS‑485 Modbus

The ABB DMTME-I-485‑72 (Part Number 2CSG162030R4022) is a precision panel-mounted digital multimeter designed for industrial power systems. The unit features a compact 72×72 mm housing with LED display, measures AC current, voltage, power, power factor, and frequency, and includes two programmable relays and RS‑485 Modbus communication—ideal for advanced monitoring applications.

 Key Specifications

• Model / P/N: DMTME-I-485‑72, 2CSG162030R4022  

• Display Type: LED digital panel mount (72×72 mm)

• Measurements: True‑RMS AC current (via CT), voltage (10–500 V), active/reactive/apparent power, power factor, frequency (45–65 Hz)  

• Current Input: Accepts CT input up to 5 A

• Voltage Input: 10–500 VAC

• Accuracy Class: Class 1  

• Digital Outputs: 2 programmable relay outputs  

• Communication: RS‑485 Modbus RTU interface  

• Power Supply: 230 VAC or 400 VAC  

• Dimensions: 72×72×90 mm panel cutout  

• Operating Temp: 0…50 °C  

• Power Consumption: Approx. 6 W