Page
36
of
248
5.10
Connecting 0-5V Analog Sensors
Some models support analog sensors with an output voltage up to 5 VDC. The sensors must be connected
to the signal ground and may be powered from VREF, PROT+12V, SWD+12V.
These inputs are intended for sensors that provide low impedance voltage outputs. For high impedance
resistive bridge type sensors, the differential inputs are recommended for highest accuracy.
The key settings for 0-5V analog sensors are:
Measurement Type: Analog
Analog Type: 0-5V A or B.
5.11
Connecting 4-20ma Analog Sensors
Certain models support up to three sensors with a 4-20mA output. One sensor can connect directly to the
4-20mA input as shown below. The other sensors can connect to A or B (0-5V) analog channels with an
external load resistor. The sensor/loop must be powered from PROT+12V, SWD+12V, main power, or
other source with common ground.
0-5V A
0-5V B
Summary of Contents for SUTRON XLINK 100
Page 230: ...Page 230 of 248...
Page 247: ...Page 247 of 248...
