Connection With Sysmac (C500-Lk201) - Toshiba nv Series Instruction Manual

2.4.2

Connection with SYSMAC (C500-LK201)

(1) RS-232C Transmission cable connection
The table below shows the connection between the SYSMAC
(C500-LK201) port 1 connector (25 pins) and the IS911 module RS-232C
connector (9 pins). (The connection is shown when a 25-pin relay connector
is used in between.)
IS911 Module
RS-232
Connector
Pin
Number
1
2
3
4
5
6
7
8
9
Shielded wire
(2) RS-485 / RS-422 Transmission cable connection
The table below shows the connection between the SYSMAC
(C500-LK201) port 2 connector (9 pins) and the RS-485 terminal block of
the IS911 module.
IS911 Module
RS-485Terminal Block
Pin
Number
（Note１）
(Note 1) If the IS911 module is located at the end of the RS-485 line, attach
a terminating resistor (220Ω: 1 / 2W). If the serial communication board
(C500-LK201) is located at the end of the RS-485 line, set to "With
terminating resistor (ON)".
Connection
Signal
Name
DCD
RXD
TXD
DTR
SG
DSR
RTS
CTS
CI
Connection
Signal
Name
TXD1
1
2 TXD0
RXD1
3
RXD0
4
5 GRD
Shielded wire
Unified Controller nv series TC-net I/O Serial Communication Module IS911 Instruction Manual
2.4 Transmission cable connection
Relay Connector
25 pin
Connection
Connector
Pin Signal
Number Name
1 FG
2 SD
3 RD
4 RS
5 CS
6 DR
7 SG
8 CD
―
9
15 ST2
17 RT
20 ER
22 CI
24 ST1
C500-LK201
Port 2 Connector
Pin Signal
Number Name
1 RDB( + )
2
3 SG
4
5 SDB( + )
6 RDA( - )
7 FG
8
9 SDA( - )
C500-LK201
Port 1
Connector
Pin Signal
Number Name
1 FG
2 SD
3 RD
4 RS
5 CS
6
7 SG
8
9
15
17
20 ER
22
24
Shielded wire
21