Rockwell Automation 2705 RediSTATION Operator Interface User Manual - Manual (Page 12)

Publication 2705-UM001A-EN-P
1-6 Overview of RediSTATION
I/O Connector Bulletin 800T devices connect to the 12-pin I/O connector on the
circuit board. The connector supports 4 inputs and 2 outputs. The
standard configuration uses 2 inputs and 1 output.
A separate cable attaches each 800T input or output device to the I/O
connector. The 2-wire end of the cable attaches to the screw terminals
of the device. The connector end of the cable connects to 2-pins on
the I/O connector. Unused pins are left open.
The table below shows connections for the standard configuration.
The pilot light connects to pins 1-2. The start push button connects to
pins 9-10. The stop push button connects to pins 11-12. Pins 3-8 are
unused.
The illustration on the left shows the location of the I/O connector on
the circuit board. The illustration on the right shows the terminal
labels for each device in the standard configuration.
I/O Connector
Pin#
Wire Color 800T
Terminal Labels
800T Device
1 Red L1(+)
Indicator
2 Black L2(-)
9 Red A3
Start Push Button
10 Black A4
11 Red A3
Stop Push Button
12 Black A4
I/O Connector
Stop
Push Button
Start
Push Button
Indicator
3 4
A
B
L1(+) L2(-)
B
A
Pin 1
3
1
1
2 3 4 1 2