C500BC061 Omron, C500BC061 Datasheet - Page 36

• Manufacturer Part Number: C500BC061
• Description: BACKPLANE
• Manufacturer: Omron

Specifications of C500BC061

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

Wiring RS-232C and RS-422 Cable Connectors
20
Host computer
RS-
232C
inter-
face
1:1 Connection of Host
Computer and Host Link
Unit
Wiring Example
1:N Connection of Host
Computer and Host Link
Unit
Wiring Example
20
1
2
3
4
5
6
7
8
Shield
20
Transmission
Reception
1
2
3
4
5
6
7
8
RS-232C
SD
RD
RS
CS
DR
SG
CD
ER
FG
Note It is not necessary to connect the RS and CS signals if the CTS switch on the
0 V 0 V
CTS
Switch
ing
The following diagram shows a 1:1 connection of a host computer and a Host
Link Unit (C200H-LK202-V1, 3G2A5-LK201-EV1, C500-LK203, or 3G2A6-
LK202-EV1).
back of the Host Link Unit is set to 0 V.
Set the I/O port switch on the back of 3G2A5-LK201-EV1/C500-LK203 Host
Link Units to “RS-232C.”
Set to 0 V when the CTS (Clear-To-Send) signal will usually be ON. Set to Exter-
nal when the signal is received externally. This switch is normally set to 0 V.
Ex-
ternal
OR
switching
circuit
RS-
232C
inter-
face
Host computer
0V
Termination resistance
20
1
2
3
4
5
6
7
8
5 V
24 V
0 V
RS-422
9
5
1
3
6
7
Fuse
RDA
RDB
SDA
SDB
SG
FG
Shield
100 VAC
Shield
200 VAC
To a 3G2A9-AL001 Link
Adapter or a Host Link Unit
LG
FG
See note
9 5
Ground
(100 Ω or less)
9
5
6
1
3
7
Link Adapter
3G2A9-AL001
AC power
supply
RS-
422
inter-
face
6 1 3 7
Host Link Unit
C200H-LK201-V1
3G2A5-LK201-EV1
C500-LK203
3G2A6-LK201-EV1
20
1
2
3
4
5
6
7
8
9
5
6
1
3
7
FG
SD
RD
RS
CS
SG
ER
Shield
Host Link Unit
C200H-LK202-V1
3G2A5-LK201-EV1
C500-LK203
3G2A6-LK202-EV1
Section 1-6
RS-
232C
inter-
face
9
5
6
1
3
7
RS-
422
inter-
face