– 99 –
a.) Use the cable attached to the TR48DIOCN/TR48DIOC module, or the cable
which satisfies the following specifications.
• Core wires : 0.3 mm
2
to 0.75 mm
2
twisted wires
• Twisted pair : Required.
• Cable outer diameter : Max. 7 mm
• Shield : Batch braided shield
• Cable length : 400 m or less in total
When the external power is supplied and only the RS485 communication
cable is extended.
• Characteristic impedance : 100
• Others : For RS-485 250 kbps data communication.
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.
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