Mitsubishi Electric M70V Series Connection Manual page 70

<Input/output circuit>
HA1A
HA2A
Signal
input
HA1B
HA2B
+12V
+12V
12V
Power
5V
output
Power
output
(11) Remote I/O unit I/F (RIO3)
1 3
1
I/O TXRX3
2
I/O TXRX3*
3
0V(GND)
<Cable side connector type>
Connector: 1-178288-3
Contact: 1-175218-2 x3
Recommended manufacturer: Tyco Electronics
Refer to the following chart for the maximum number of connecting stations and I/O points.
Operation panel I/O unit type
FCU7-DX710/DX711
FCU7-DX720/DX721/DX730/DX731
(Note) Refer to the section "General Specifications: Remote I/O Unit" for the number of occupying stations and I/
O points of remote I/O units.
(12) Control unit I/F (CG71)
+5V
Connector
pin No.
4
3
+5V
0V
14
13
0V
6
16
+5V 10
+5V 20
0V 1
0V 11
0V
Max. number of stations
(RIO3 connection)
(stations 3rd to 6th can be used)
(stations 4th to 6th can be used)
M70V Series Connection Manual
Control
unit
Max. number of I/O points
(RIO3 connection)
4 stations
128 points/128 points
3 stations
96 points/96 points
2.5 Operation Panel I/O Unit
45