Nomenclature; Analog Input Unit - Omron CQM1H series Operation Manual

Nomenclature

2-1

Nomenclature

2-1-1 Analog Input Unit

CQM1-AD041
Front View
Terminal screws: M3
Indicators
Terminals
80
Indicators
Input terminal 1
Input terminal 2
Input terminal 3
Input terminal 4
Protective
ground terminal
Power supply
cable
Name Color
RDY Green
ERR Red
BROKEN WIRE Red
2CH/4CH Orange
Terminal
Input terminal 1
Input terminal 2
Input terminal 3
Input terminal 4
Protective ground terminal
Left View
Function
Lit while the CQM1H/CQM1 is turned on and the
Analog Input Unit is operating normally.
Lit when pins 1 to 8 of the DIP switch on the left side
of the Analog Input Unit are all set to OFF (i.e.,
when the conversion of all inputs is prohibited).
Lit when an broken input wire is detected in an input
range of 4 to 20 mA at 1 to 5 V.
Lit when there are four words occupied. Not lit when
there are two words occupied.
Usage
Connect analog input for input 1.
Connect analog input for input 2.
Connect analog input for input 3.
Connect analog input for input 4.
Connect the shielded wire of the analog input cable.
Section 2-1
DIP switch