Connecting Ext-I/O Cable - Toshiba TS2000 Instruction Manual

7. Connecting EXT–I/O Cable
7.1 Connecting EXT–I/O Cable
The EXT–I/O cable is used to connect the TR48DIOCN/TR48DIOC module (option)
or Toshiba Machine's designated remote I/O module (option) serving as the slave
station.
To supply the controller internal power to the TR48DIOCN/TR48DIOC module, the
EXT–I/O cable is connected with P24V (24 V) and P24G (0 V). (The maximum
allowable current capacity of the remote I/O module is 1.2 A in total.)
If the current exceeds the maximum current capacity of 3 A (including the external
I/O) when the internal power supply is used, use an external power supply that can
supply both 24 V and 0 V.
NEVER use the internal power supply together with the external power supply.
Otherwise, the power supply may be damaged.
TS2000/TS2100
robot controller
P24V
P24G
485A(+)
485B(-)
a. Use the cable attached to the TR48DIOCN/TR48DIOC module, or the cable
which satisfies the following specifications.
• Core wires
• Twisted pair
• Cable outer diameter
• Shield
• Cable length
Terminal block
(EXT I/O)
User side
TR48DIOCN/TR48DIOC (slave station 0)
1
2
3
4
5
FFKDS/V1-5.08-5P
FG
Fig. 7.1 Connection of RS485 cable
: 0.3 mm
: Required.
: Max. 7 mm
: Batch braided shield
: 10 m or less in total
– 91 –
INTERFACE MANUAL
24V
1
2
0V
3 A(485A +)
4 B(485B -)
FG
5
2 2
~ 0.75 mm twisted wires
STE 71367