NAiS FP Series User Manual page 257

Specifications
Serial communication specifications (1:1 communication) (* Note 1)
Item
Communication method
Synchronous method
Transmission line
Transmission distance
Transmission speed
(Baud rate)
Transmission code
Transmission format
Interface
Notes
1) In order to use the serial communication function (1:1
communication), RS232C type communication cassette is
required.
2) The transmission speed (baud rate) and transmission format
are specified using the system registers.
Serial communication specifications (1:N communication) (* Note 1)
Item
Communication method
Synchronous method
Transmission line
Transmission distance
(Total distance)
Transmission speed
(Baud rate)
Transmission code
Transmission format
Number of units (stations) Maximum 99 units (stations)
Interface
Notes
1) In order to use the serial communication function (1:N
communication), RS485 type communication cassette is
required.
13 - 8
Description
Half duplex transmission
Start stop synchronous system
RS232C
15 m/49.21 ft.
2,400 bits/s to 115.2k bits/s (* Note 2)
ASCII
Stop bit: 1 bit/2 bits, Parity: none/even/odd, Data length: 7 bits/8 bits (* Note 2)
Conforming to RS232C (connected via the terminal block)
Description
Two- wire, half duplex transmission
Start stop synchronous system
Twisted - pair cable or VCTF
Maximum 1,200 m/3,937 ft. (* Notes 4 and 5)
2,400 bits/s to 115.2k bits/s
(19,200 bits/s when a C- NET adapter is connected) (* Notes 2, 4 and 5)
ASCII
Stop bit: 1 bit/2 bits, Parity: none/even/odd, Data length: 7 bits/8 bits (* Notes 2)
(32 units (stations) max. when a C- NET adapter is connected) (* Notes 3, 4 and 5)
Conforming to RS485 (connected via the terminal block)
FPΣ