14
CQM1-B7A02
Front View
Indicators (see following table)
B7A Link Terminal connection terminals 1
For connection of a 16-point output B7A Link Terminal.
External power terminals
Required for transmission with the B7A Link Terminal. Con-
nect a 12- to 24-VDC power supply.
Terminal screws: M3
(Optimum tightening torque: 0.5 N S m)
Name Color Function
RDY Unit ready Green Lit while the CQM1H/CQM1 is supplied
with power.
19ms/3ms Transmission
delay time
Orange Lit while transmission delay time is set
to RAPID (3 ms). Not lit when set to
STANDARD (19.2 ms).
Left-side View
Common to all models.
Operation setting DIP Switch
Sets to the operation of the
B7A Interface Unit (see page
15). Set the switches before
mounting the B7A Interface
Unit in CQM1H/CQM1. To set
after mounting, remove the ter-
minal block and make the set-
ting from the front face.
Nomenclature Section 2-1
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