C200H-CN221 Omron, C200H-CN221 Datasheet - Page 47

• Manufacturer Part Number: C200H-CN221
• Description: C200H I/O CABLE, 2M (COO)
• Manufacturer: Omron

Specifications of C200H-CN221

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

IR Word Allocation
Note The C200H-OC225/OD212/OD21A 16-point Output Unit and C200H-B7AO1
The CPU Rack begins with word 000 at the leftmost slot. The first Expansion I/O
Rack begins with word 010, and the second Expansion I/O Rack with word 020.
The first word of each Rack is fixed, regardless of the model of Backplane used.
As with the I/O bits unused by individual I/O Units, the bits of the I/O words un-
used by a Backplane can be used as work bits. The following figure shows the
relationship between the model of Backplane and I/O words. The shaded bits
can only be used as work bits.
B7A Interface Unit can be mounted only to a C200H-BC
For example, if a PC consists of three 8-slot Racks with 8-point I/O Units
mounted to all I/O Unit mounting positions, the number of I/O points for the entire
PC will be:
8 points x 8 slots x 3 Racks = 192 points
If a PC consists of three 8-slot Racks with the I/O Unit mounting positions equally
divided between 16-point Input Units and 12-point Output Units, the number of
I/O points for the entire PC will be:
Input points = 16 points x 4 slots x 3 Racks = 192 points
Output points = 12 points x 4 slots x 3 Racks = 144 points
Total I/O points = 192 + 144 = 336
Word
Word
Word
bits
bits
bits
000
000
000
00
15
00
15
00
15
001
001
001
00
15
00
15
00
15
002
002
002
00
15
00
15
00
15
C200H-BC051-V1 Backplane
C200H-BC081-V1 Backplane
C200H-BC031 Backplane
003
003
003
00
15
00
15
00
15
004
004
004
00
15
00
15
00
15
005
005
005
00
15
00
15
00
15
006
006
006
00
15
00
15
00
15
1-V1/V2 Backplane.
007
007
007
00
15
00
15
00
15
Section
008
008
008
00
15
00
15
00
15
009
009
009
00
15
00
15
00
15
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