AMC 350 사용 설명서 - 페이지 11

{카테고리_이름} AMC 350에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. AMC 350 17 페이지.

AMC-350 Sensor/Transmitter

FIGURE 4: Transmitter wiring layout.

4.3 COMPUTER, DATALOGGER OR NON-AMC INTERFACE

Refer to FIGURE 5 for the following.

All Armstrong sensor/transmitter units can be interfaced with computers or dataloggers through

analog-to-digital converters.

The signal output from the transmitter is a 4 to 20 mA DC current. This can be measured from

the signal wire, or if a voltage measurement is needed, connect a load resistor (250 ohms max)

between the transmitter signal output (S) and power supply ground (–).