C500RM201 Omron, C500RM201 Datasheet - Page 117

• Manufacturer Part Number: C500RM201
• Description: WRITE MASTER
• Manufacturer: Omron

Specifications of C500RM201

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Overview
With CS1-series PCs, Slaves are connected to the PC using a C200H-RM201 SYSMAC BUS Wired Remote
I/O Master Unit (2-wire). Words in the SYSMAC BUS Area or the I/O Terminal Area are allocated for inputs
and outputs.
Differences in Memory Areas
When using CS1-series PCs, the following areas are affected by differences in memory allocation. (Details
given in Data Configuration below.)
Data Configuration
SYSMAC BUS Area (Slave Rack Allocation)
CIO 3000 to CIO 3049 are allocated to C200H Remote I/O Slave Units based on their unit number settings (0
to 4) in 10-word blocks. From each 10-word block, 16 bits are allocated to each slot (even if the slot is not
used) of the Slave Rack starting from the left (the slot farthest from the Slave Unit).
Note 1. The words are allocated according to unit numbers even when two Master Units are being used.
I/O Terminal Area (Allocation for Slaves Other than Slave Racks)
Each Slave is allocated 1 word based on its unit number setting (0 to 31) except for Optical I/O Units, which
are allocated 2 words each.
Note The words are allocated according to unit numbers even when two Master Units are being used.
Note When using two Masters, ensure that the word allocations do not overlap.
SYSMAC BUS Area
I/O Terminal Area
2. If C500 Remote I/O Slave Racks (C500-RT201) are used, the word allocation for each Slave Rack
will be twice (i.e., 20 words) that of C200H Slaves. Unit numbers #0 to #3 can be set (although con-
secutive unit numbers cannot be set.)
Unit number of Slave Unit
Unit number
31
to
0
1
2
3
4
0
1
When Using CS1-series PCs
CIO 3000 to CIO 3009
CIO 3010 to CIO 3019
CIO 3020 to CIO 3029
CIO 3030 to CIO 3039
CIO 3040 to CIO 3049
Appendix C
CIO 3100
CIO 3101
CIO 3131
CS1
CS1
to
C200H/HX/HG/HE/HS
C200H/HX/HG/HE/HS
IR 050 to IR 059
IR 060 to IR 069
IR 070 to IR 079
IR 080 to IR 089
IR 090 to IR 099
IR 200
IR 201
IR 231
to
109