Omron CRT1 - 10-2008 Operation Manual page 274

Units with Connectors
CRT1-VOD32ML-1 (PNP)
Note
I/O Allocation
Solenoid valve, etc.
Solenoid valve, etc.
(1) All V terminals as well as all G terminals are internally connected. If the
power exceeds 1 A per terminal, or if the total external load current ex-
ceeds 4 A, then provide the output power supply externally rather than
from the terminals.
(2) When using an inductive load (such as a solenoid valve), either use a
built-in diode for absorbing the counterelectromotive force or install an ex-
ternal diode.
The following diagram shows the correspondence between MIL connector pin
numbers and allocated words and bits when the first word for a Slave Unit
allocated in the Master Unit is n.
15 14 13 12
Word n
I 15 I 14 I 13 I 12
II 15 II 14 II 13 II 12
Word n+1
40 39
OUT OUT
0 8
38 37
OUT
OUT
1
9
36 35
OUT
OUT
2 10
34 33
OUT OUT
3 11
32 31
OUT OUT
4 12
30 29
OUT
OUT
13
5
28 27
OUT OUT
6 14
26 25
OUT OUT
7 15
24 23
G
G
22 21
V V
20
19
OUT OUT
0 8
18 17
OUT
OUT
1 9
16 15
OUT OUT
2 10
14 13
OUT OUT
3 11
12 11
OUT OUT
4 12
10
9
OUT
OUT
13
5
8 7
OUT OUT
6 14
6 5
OUT OUT
7
15
4 3
G G
2 1
V V
Output Area
11 10 9 8 7 6
I 11 I 10 I 9 I 8 I 7 I 6
II 11 II 10
II 9 II 8 II 7 II 6
Section 5-4
+
−
Solenoid valve, etc.
∆ mark
5 4 3 2 1 0
I 5 I 4 I 3 I 2 I 1 I 0
II 5 II 4 II 3 II 2 II 1 II 0
Bit
...
16 outputs
...
16 outputs
251