!
46
Crimp Connectors
Caution
Always use crimp connectors for the CPM1A’s power lines and I/O lines or else
use a single-wire line (instead of a stranded wire). Do not connect bare stranded
wires directly to terminals. Bare stranded wires connected directly to the termi-
nal can cause a fire.
Use M3 terminal screws and tighten the screws securely (0.5 N
S
m).
6.2 mm max.
6.2 mm max.
Fork terminal
Ring terminal
3-4-6 Peripheral Device Connection
The CPM1A CPU Unit can be connected to a C200H-PRO27-E Programming
Console with a standard C200H-CN222 (2 m) or C200H-CN422 (4 m) Connect-
ing Cable. The CPM1A CPU Unit can be also connected to a CQM1-PRO01-E.
The CQM1-PRO01-E is provided with a 2-m Connecting Cable.
3-4-7 Host Link Connections
Host Link is a command/response communications system in which commands
are transmitted from the host computer and corresponding responses are re-
turned from the destination PLCs. Host Link commands can be used to read/
write data in PLC data areas and read/write PLC settings.
1:1 Host Link Connection
The CPM1A CPU Unit can be connected to an IBM PC/AT compatible computer
or a Programmable Terminal with an RS-232C Adapter, as shown in the follow-
ing diagram.
CPM1A CPU Unit
RS-232C
Adapter
CPM1A CPU Unit
RS-232C
Adapter
OMRON PT
C
om
m
an
d
C
om
m
an
d
Wiring and Connections
Section 3-4
Summary of Contents for CPM1A-20CAR-A
Page 3: ...ii...
Page 5: ...iv...
Page 9: ...iv...
Page 29: ...14 System Configuration Section 1 2...
Page 43: ...29 Unit Components Section 2 2...
Page 65: ...51 Wiring and Connections Section 3 4...
Page 123: ...Appendix B Dimensions 2 CPM1 CIF01 90 81 21 30 205 50 56 CPM1 CIF11 90 81 21 30 205 50 61...
Page 124: ...Appendix B Dimensions 3 Dimensions with Peripheral Devices Attached Approx 90 Approx 125...
Page 125: ...Appendix B Dimensions 4...
