General SpecificationsFP2 Multi-wire Link Unit
1-9
1.2 Specifications
1.2.2 Transmission Specifications
Item
Descriptions
W mode W2 mode F mode
Communication method
Token bus method Polling method
Transmission method
Baseband transmission method
Transmission speed
(Baud rate)
500kbps 500kbps/250kbps 500kbps
Transmission distance
(
*
section 1.2.4)
Overall distance:
max. 800m/2,625
ft.
Overall distance:
max.
1200m/3,937 ft.
(at 250 kbps)
800m/2,625 ft.
(at 500 kbps)
Overall distance:
max.
700m/2,296.58 ft.
Number of slave stations
Max. 32 stations One master unit
and max. 32 slave
stations
Error check method
CRC (Cyclic Redundancy Check) method
Synchronized method
Start-stop synchronous system
Interface
Conforming to RS485
Communication path
Twisted pair cable Twisted pair cable,
VCTF cable
RAS function
Hardware self-diagnostic function