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79
Link Adapter Specifications
Appendix B
Internal Structure
Cable Length (Maximum)
APF: All Plastic Optical Fiber Cable
PCF: Plastic Clad Optical Fiber Cable
Note
(1) Always place the protective caps on unused optical connectors.
(2) Never use the Link Adapter with the Terminal Block Cover removed. Attach the Terminal Block Cover
securely.
(3) When the Link Adapter is installed in an office or on a desk, take steps to prevent the power supply
terminals from being touched accidentally, which can cause an electric shock.
Cable type
3G2A9-AL004-PE
3G2A9-AL004-E
APF
20 m
Cannot be connected.
PCF
200 m
800 m
100 V
200 V
Fuse
5 V
Terminating resistance
0 V
0 V
0 V
Send
Receive
0 V
RS-232C
Name
1
2
3
4
5
6
7
8
20
FG
SD
RD
RS
CS
DR
SG
CD
ER
RS-422
OR/
Switching
circuit
Pin
Name
9
5
6
1
3
7
SDA
SDB
RDA
RDB
SG
FG
Pin
24 V
N1
200
VAC
100
VAC
LG
FG
N2
H
3G2A9-AL004-(P)E Link Adapter
●
CTS (CS) Selector
Set to 0 V to have the clear-to-send
(CTS) signal always ON. Set to
external to receive an external CTS
signal.
●
Terminating Resistance Selector
When set to ON, connects the built-
in terminating resistance (220
Ω
);
when set to OFF, disconnects it.
●
Power Supply Connection
CTS
Selector
Exter-
nal
Neutral line
Hot line
Neutral line
Hot line
AC power
supply
Ground to
100
Ω
or less.
The fuse is in the power supply's
common line, so connect the hot
line to the common terminal when
wiring the AC power supply.
Содержание CVM1 Series
Страница 1: ...Cat No W434 E1 01 SYSMAC CVM1 CV Series CVM1 LK401 PC Link Unit This manual is PDF file only...
Страница 2: ...CVM1 LK401 PC Link Unit Operation Manual Produced July 2004...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 41: ...26 Differences from Earlier PC Link Units Section 2 6...
Страница 77: ...62 Replacement Checklists Section 3 6...
Страница 95: ...80 Link Adapter Specifications Appendix B...
Страница 101: ...86 PC Link System I O Response Time Appendix C...
Страница 103: ...88 PC Link Settings and Status Areas Appendix D...
Страница 105: ...Revision History 90...