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Omron CQM1 User Manual

Omron CQM1
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193
Terminals Section 3-2
3-2 Terminals
V INPUT 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.
I INPUT Connect a linear sensor with a current output range from 4 to 20 mA to this
terminal.
COM Common terminal for the V INPUT and I INPUT terminals.
OUTPUT Monitor output terminal for the CQM1-LSE02.
T/G 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 tim-
ing 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.
RES 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 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.
ZRES Zero reset terminal. The forced-zero state is canceled when zero reset input
turned ON.
!Caution Do not use the unused terminals for relaying signals.
+
+
+
+24
VDC
+24
VDC

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Omron CQM1 Specifications

General IconGeneral
ModelCQM1
I/O CapacityUp to 256 I/O points
Programming LanguageLadder Logic
Timer/Counter128 timers/counters
Operating Temperature0 to 55°C
Humidity10 to 90% RH (non-condensing)
Power Supply24 VDC or 100-240 VAC
Communication PortsRS-232C
Memory Capacity3.2K words
Instruction SetBasic and advanced instructions
MemoryRAM (battery-backed)
Program Memory3.2K words
Storage Temperature-20 to 75°C

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