C500BC061 Omron, C500BC061 Datasheet - Page 35

• 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
Switch Settings
RS-
232C
inter-
face
Host Computer
Wiring Example
CTS (CS) Switching (Link
Adapter Settings)
Optical Host Link Unit
C500 CPU Rack
Optical Fiber Cable
20
6
8
1
2
3
4
5
7
!
Caution
Shield
Note Always cap unused Optical Connectors. If the connectors are not capped,
To next Host Link Unit
Be sure to use a wire of at least 1.25 mm
Use M4 screws for tightening crimp terminals.
Use ring crimp terminals for wiring. Do not connect bare stranded wires directly
to terminal blocks.
Tighten the screws on the terminal block of the AC Power Supply Unit to a torque
of 1.2 N⋅m. The loose screws may result in burning or malfunction.
Set to “0 V” when the CTS (Clear-To-Send) signal will usually be ON. Set to “Ex-
ternal” when the signal is received externally. This switch is normally set to “0 V.”
ambient light interference can enter the Optical Connectors and cause trans-
mission errors.
Transmission
20
Reception
1
2
3
4
5
6
7
8
RS-232C
RD
DR
SG
CD
ER
FG
SD
RS
CS
CTS
switching
0 V 0 V
3G2A9-AL004-(P)E Link Adapter
External
OR/
switching
circuit
0 V
Termination resistance
24 V
2
5 V
in thickness.
0 V
7
9
5
6
1
3
RS-422
Fuse
SDA
SDB
RDA
RDB
SG
FG
LG
FG
200 VAC
100 VAC
Section 1-6
Ground
(100 Ω or less)
AC power
supply
19