Omron NC1-510000, User Manual

Page: 79 / 188

I/O Connector Pin Details
The pin details of the I/O connector.
2 4
5
6
1
3
The pin layout represents the I/O connector on the AMR Controller.
The I/O signals connected must be powered from a power supply which conforms to the SELV stand-
ards.
Pin details of the I/O Connector:
Pin
Descrip-
tion
Type
Electrical
Specifications
Details
1 Power Sta-
tus Output
*1
Contact out-
put •
SPST-NO contact
configuration
•
24 VDC at 2A switch-
ing capacity (resistive
load)
•
Operation lifetime
150,000 cycles at 2A
max.
•
Connect to SELV
•
Open: The Power Status Output is OFF
when the AMR Controller is OFF or has
been disconnected from the power supply.
•
Closed: The Power Status Output is ON
when the AMR Controller has shutdown
successfully and is connected to the power
supply and has not been disconnected from
that power supply since power OFF.
Refer to I/O Connector Power Status Output
Details on page 4-14 for details.
2
3 Power
ON/OFF In-
put
*2
Isolated tran-
sistor input
(sinking or
sourcing)
•
ON: 8.8 VDC min./5
mA min.
•
OFF: 1.1 VDC
max./0.5 mA max.
•
Connect to SELV
If the signal changes from inactive to active,
the AMR Controller will perform one of the fol-
lowing operations.
•
When powered ON, the AMR Controller will
shut down and power OFF.
•
When powered OFF, the AMR Controller
will power ON.
4
5 UPS Mode
Input This input is provided to allow monitoring the
state of an external UPS unit that provides a
compatible power state output signal.
6
*1. Refer to I/O Connector Power Status Output Details on page 4-14 for Power Status Output details.
*2. Refer to 6-1 Power ON on page 6-2 and 6-2 Power OFF on page 6-3 for Power ON/OFF Input details.
Additional Information
Refer to 5-4-4 Wire the I/O Connector on page 5-31 for I/O connector wiring details.
4 Specifications
4-13
AMR Controller User's Guide (I650)
4-2 Connector Specifications
4
4-2-2
I/O Connector Specifications