Omron CQM1H series Operation Manual page 32

Nomenclature
CQM1-B7A03
Front View
Indicators
12
Terminal screws: M3
(Optimum tightening torque: 0.5 N S m)
Name
RDY Unit ready
19ms/3ms Transmission
delay time
Indicators (see following table)
B7A Link Terminal connection terminals 1
For connection of a 16-point output B7A Link Terminal.
outputs least-significant word (m) data.
B7A Link Terminal connection terminals 2
For connection of a 16-point output B7A Link Terminal.
outputs most-significant word (m+1) data.
External power terminals
Required for transmission with the B7A Link Terminal. Con-
nect a 12- to 24-VDC power supply.
Color
Green Lit while the CQM1H/CQM1 is supplied
with power.
Orange Lit while transmission delay time is set
to RAPID (3 ms). Not lit when set to
STANDARD (19.2 ms).
Section 2-1
Function