Relation Of Connector Pins And Devices - Mitsubishi Electric MELDAS C6 Interface Manual

2.1.3 Relation of Connector Pins and Device
(1) Input (DI) signal ((1)/(8))
Connector for contact input (DI)
((1)/(8))
B20 pin
A20 pin
A01 pin
B01 pin
(Note 1) The No. of points (devices) will differ according to the RIO unit type.
(Note 2) The devices shown here show an example for when the rotary switch for channel No.
setting on the RIO unit is set to 0 and set to 1.
Refer to section "2.1.2 Rotary Switch for Channel No. Setting" for details on the relation of
the rotary switch and device No.
2. SYSTEM CONFIGURATION
2.1 Relation of RIO Unit and Devices
Set rotary switch to 0
(1)
A
B
X00
20 X10
X01
19 X11
X02
18 X12
X03
17 X13
X04
16 X14
X05
15 X15
X06
14 X16
13 X07 X17
X08
12 X18
X09
11 X19
10 X0A X1A
X0B
9 X1B
X0C
8 X1C
X0D
7 X1D
X0E
6 X1E
X0F
5 X1F
4
COM COM
3
2 +24V 0V
+24V 0V
1
(7) 1
1
2
2
3
3
Set rotary switch to 1
(8)
A
B
20
X30
X20
19
X31
X21
18
X22 X32
17
X33
X23
16
X34
X24
15
X25 X35
14
X36
X26
13
X37
X27
12
X28 X38
11
X39
X29
10
X3A
X2A
9
X2B X3B
8
X3C
X2C
7
X2D X3D
6
X2E X3E
5
X3F
X2F
4
3
COM
COM
2
+24V 0V
+24V 0V
1
Signal
DC+24V IN
0V
FG
Connection for contact common = GND
Connection for contact common = DC+24V
2-5
X00
X3F
Stabilized
power supply
+24V
0V
FG