Siemens 7ND4420-1AA16-1AA1

The Siemens 7ND4420-1AA16-1AA1 is a SIREC DM display-recorder designed for versatile industrial applications. Featuring a compact front panel measuring 144 x 144 mm, this unit offers a 1.44 MB data memory supported by a disc drive with a convenient PC-card slot for easy data transfer and storage. It accepts eight universal inputs, capable of fast scanning every 200 milliseconds, and supports multiple signal types including current (mA), voltage (V), thermocouples (TC), and resistance temperature detectors (RTD). The power supply is flexible, accommodating AC voltages from 90 to 240 V at 50 or 60 Hz. This reliable display-recorder is available through BSP Automation, providing a practical solution for monitoring and recording process data efficiently.