Expansion Units - Omron CPM1 - PROGRAMING MANUAL 02-2001 Programming Manual

I/O Allocation for CPM1/CPM1A/CPM2A PCs
Expansion I/O Units with 8 Inputs
8 inputs
Word (m+1), bits 00 to 07
No outputs
15
Bits
Inputs m+1
Expansion I/O Units with 8 Outputs
No inputs
8 outputs
Word (n+1), bits 00 to 07
15
Bits
Outputs n+1
Expansion I/O Units with 20 I/O Points
12 inputs
Word (m+1), bits 00 to 11
8 outputs
Words (n+1), bits 00 to 07
15
Bits
Inputs m+1
Outputs n+1

5-2-3 Expansion Units

Unit Model number
Analog I/O Unit CPM1A-MAD01
CPM1A-MAD11 CPM1A-MAD11
Temperature p CPM1A-TS001
S Sensor Units U i CPM1A-TS101 CPM1A TS101
CPM1A-TS002
CPM1A-TS102 CPM1A TS102
CompoBus/S I/O p CPM1A-SRT21
Link Unit Li k U i
DeviceNet I/O CPM1A-DRT21
Link Unit Li k U i
318
CPM1A-8ED
14 13 12 11 10
Do not use
CPM1A-8ER
CPM1A-8ET
CPM1A-8ET1
14 13 12 11 10
CPM1-20EDR
CPM1A-20EDR
CPM1A-20EDR1
CPM1A-20EDT
CPM1A-20EDT1
14 13 12 11 10
Do not use
I/O
Input
Output
Input
Output
Input
Output
Input
Output
Input
Output
Note 1. m: "m" denotes the last input word allocated to the CPU Unit, or to the pre-
vious Expansion Unit or Expansion I/O Unit if one is already connected.
09 08 07 06 05
09 08 07 06 05
09 08 07 06 05
Allocated words/bits
2 words: m+1, m+2
1 word: n+1
2 words: m+1, m+2
---
4 words: m+1 to m+4
---
8 bits: m+1
8 bits: n+1
32 bits: m+1, m+2
32 bits: n+1, n+2
Section
04 03 02 01
04 03 02 01
04 03 02 01
Max. No. of Compatible
Units CPU Units
3 (see note 2) CPM1
CPM1A CPM1A
CPM2A
3 CPM1A
CPM2A CPM2A
1 CPM1A
CPM2A CPM2A
3 CPM1A
CPM2A CPM2A
3 CPM1A
CPM2A CPM2A
5-2
00
00
00