Terminals - Omron CQM1H series Operation Manual

Terminals

3-2 Terminals
V INPUT
I INPUT
COM
OUTPUT
T/G
RES
ZERO
ZRES
! Caution
Connect a linear sensor with voltage output to this terminal. The available volt-
age ranges of the V INPUT terminal are from –9.999 to 9.999, from –5 to 5, and
from 1 to 5 V.
Connect a linear sensor with a current output range from 4 to 20 mA to this termi-
nal.
Common terminal for the V INPUT and I INPUT terminals.
Monitor output terminal for the CQM1-LSE02.
Timing input terminal. If the timing hold is set to sampling hold, the Unit will be in
data sampling operation at the moment timing input is turned ON. If the timing
hold is set to maximum hold, minimum hold, or peak-to-peak hold, the Unit will
be in data sampling operation while timing input is ON. This terminal is not used
by if the timing hold is set to normal.
Reset input terminal. When reset input is turned ON, the Unit will no longer be in
HOLD mode. This terminal is used if the Unit is set to any timing hold other than
normal.
Zero input terminal. When zero input is turned ON, the Unit will forcibly shift the
scaled conversion data to zero and the Unit will continue operating.
Zero reset terminal. The forced-zero state is canceled when zero reset input
turned ON.
Do not use the unused terminals for relaying signals.
–
+
+24
VDC
Section 3-2
+
–
+
–
+24
VDC
183