CV500CN228 Omron, CV500CN228 Datasheet - Page 99

• Manufacturer Part Number: CV500CN228
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500CN228

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

Wiring Connections
The wiring of the RS-232C cables to connect the PT to the Link Adaptor and the PC to the Link Adaptor is described
below. However, the PC connector specification depends on the type of PC. Refer to Appendix C RS-232C Con-
nections for details about the PC connector specifications.
Wiring an RS-422 Cable
Connector Specifications for a B500-AL004 (-P) Link Adaptor
Connector: RS-422
Electrical characteristics: Complies with EIA RS-422
Signal direction: Signal input and output is relative to the PT or PC.
1
3
5
6
7
9
Connector pin #
p
RS-232C
interface
PT (Host Interface Unit)
Receive data B
Signal ground
Send data B
Receive data A
Frame ground
Send data A
Abbrevi-
ation
SD
RD
RS
CS
SG
FG
Pin
number
Signal name
20
1
2
3
4
5
6
7
8
g
RS-232C cable
Shielding wire
1
5
6
9
Link Adaptor
Pin
number
20
6
8
1
2
3
4
5
7
RDB
SG
SDB
RDA
FG (GND)
SDA
Abbrevi-
ation
ti
Abbrevi-
ation
SD
RD
RS
CS
SG
FG
ER
Yes
---
Yes
---
RS-232C
interface
Input
Signal direction
Appendix D
---
Yes
---
Yes
Output