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Communications
port 1
Communications
port 2
I/O port
selector
switch
RS-232C
↔
RS-422
(RS-232C/
RS-422A)
(RS-232C)
2-5
Section
Connection to a PC by the Host Link
34
Connecting to a PC with a 9-pin Connector
Use a connector cable with a 9-pin connector on both ends to connect the
NT620S/620C to a PC with a 9-pin connector.
The connector cable wiring for the C series CPU unit (C
jj
H) is different from
that for the other PCs. For details, refer to Appendix G “Method for Making the
Cable for Connection to the PC” (page 301).
Host I/F connector
(RS-232C 9-pin type)
SYSMAC C series PC,
CVM1/CV series PC
Host link unit/CPU unit
9-pin connector
RS-232C connector cable
9-pin connector
NT620S/620C
24VDC GR
+
Connecting the NT620S/620C to a CVM1/CV Series Host Link Unit
Two types of connectors are provided to CV500-LK201 host link unit. Both of
these connector types can connect to the NT620S/620C with an RS-232C con-
nector cable. Select the connector cable which matches the connector type.
S
To connect to communication port 1
This is a 25-pin RS-232C connector. Use a connector cable with a 25-pin con-
nector on one end and a 9-pin connector on the other end (NT620S/620C
side).
S
To connect to communication port 2
This is a 9-pin RS-232C/RS-422 connector. Use a connector cable with a 9-pin
connector on both ends.
Set the I/O port selector switch to the RS-232C side (upper side) to use this
port.
Connecting the NT620S/620C to a C Series CQM1 Unit
CQM1 can connect to the NT620S/620C by the RS-232C method. Use an
RS-232C 9-pin type connector cable.
S
To connect to the RS-232C port
This is a 9-pin RS-232C connector. Use a connector cable with a 9-pin connec-
tor on both ends.
Connecting to C Series C200HX/HG/HE
When using C series C200HX/HG/HE models, the NT620S/NT620C can be con-
nected to the standard port of the CPU unit, or to ports A and B of the expansion
communication board.
Procure an RS-232C 9-pin type connection cable for the connection. For details
on the specifications, installation method, etc., of the communication board used
for the connection, refer to the “SYSMAC C200HX/HG/HE Installation Guide”
(W302-E1-
j
).
Содержание NT620C
Страница 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Страница 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
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Страница 5: ...vi...
Страница 326: ...Appendix K Option List 325 Battery 3G2A9 BAT08 This is a lithium battery used for memory backup...
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