Toshiba TS3000 Series Instruction Manual page 92

• Characteristic impedance
• Others
Recommended twisted pair cable with shield
TKVVBS 0.3 sq. × 2 P (made by Tachii Densen)
NEVER use a cable which does not conform to the specifications. Otherwise,
short-circuit or cable melting due to overheated cable core may be caused.
Additionally, the robot may work improperly due to noise.
b. When connecting two (2) TR48DIOCN/TR48DIOC modules for I/O extension,
be sure to branch from the terminal block of slave station 0, as shown in Fig.
7.2. (For the I/O extension, up to two (2) TR48DIOCN/TR48DIOC modules
can be connected.)
For details on the TR48DIOCN/TR48DIOC module, see the Simple PLC Function
Manual.
Terminal block
TS3100
( EXT I / O )
robot controller
P 24V 5
P 24G 4
3
485A (+)
2
485B( - )
1
FG
Fig. 7.2 Connection when relaying EXT–I/O cable
100 Ω
:
: For RS-485 250 kbps data communication.
User side
TR48 DIOCN / TR48 DIOC
– 92 –
INTERFACE MANUAL
(slave station 0)
1 24V
2
0V
3
A( 485 A +)
4
B( 485 B - )
FG
5
TR48 DIOCN / TR48 DIOC
1
2
3
4
5
(slave station 1)
24V
0V
A( 485 A +)
B( 485 B - )
FG
STE 80729