Motrona DM221 Analogue Converter 信号转换器

2025-11-17

Motrona DM Series Analogue Converter, Current, Voltage Input, Current, Voltage Output, 18 → 30V dc Supply

DM221: Strain Gauge Amplifier

• 6-wire connection for one strain gauge full bridge sensor
• 4 control inputs [HTL/PNP]
• 1 analog output ±10 V, 0/4 … 20 mA, 16 bit
• 4 control outputs for signaling different operation states
• Power supply 18 … 30 VDC
• Functions for scaling and linking the sensor signals (e.g. A+B, A-B, …)
• Adjustable bridge voltage per sensor from 3 VDC … 10 VDC
• Sensitivity of the sensor inputs 1 … 10 mV
• Transmission of the sensor data via RS485
• Programming via USB and the user interface OS (freeware)
• Protection class IP20
• Compact housing for mounting on 35 mm top-hat rail (according to EN 60715)