MITSUBISHI ELECTRIC FX0N-485ADP - Manual (Page 8)

FX 0N
FX, FX 2C
The communication format of the PC is set using
special D8120.
Operating ambient temperature
Humidity no condensation
Shock resistance
Noise immunity
Dielectric withstand voltage
Insulation resistance
Ground
Operating ambience
3
Environmental specifications
Vibration resistance
0 to 55°C, storage temperature -20 to 70°C
35 to 85% RH (No condensation)
Conforming to JIS C 0911. 10 to 55 Hz, 0.5 mm (max. 2G), 2 hr each in 3 axes; however, 0.5G
when mounting DIN rail.
Conforming to JIS C 0912. 10G, 3 times each in 3 axes
Noise voltage 1000V p-p, noise width 1
µ sec, period 30 to 100 Hz, by noise simulator.
500V AC, 1 min
500V DC, 5 M
Ω by Megger
Grounding resistance of 100 Ω or less (class 3)
Free from corrosive gases, minimal dust.
Power source specification and type of isolation
5V DC (supplied from PC), 24V DC ±10%
External power supply : 24V DC, max. 50 mA
Internal power supply from PC : 5V DC, max. 30 mA
Power source is isolated by transformer ; PC and communication signal lines are isolated by
photo coupler .
Between all terminals in batch and FG terminal
Start bit
Data bit
Vertical parity bit
Stop bit
Parity check
Sum check
Data format
Error
detection
Transfer control procedure
Circuit configuration (computer : PC)
Specifications
Conforming to RS-422 / 485.
Exclusive protocol, half-duplex communication system
Start-stop synchronous system
300,600,1200,2400,4800,9600,19200
1
7 or 8
1 or none
1 or 2
Odd / even / none
Yes / no
Protocol format 1 or format 4
One request is processed at the time of END processing of sequence program. Therefore,
access cycle is one scan time.
1 : 1 or 1 : n (n = 0 to 15, max. 16 stations)
Total extension within 500 m
Within 15 m
0 to 15 (set by Special D8121 )
1 to 255 (10 to 2,550 ms) ; however, setting of “0” hrenders 100 ms.
1 to 3,276 (10 to 32,760 ms) ; however, setting of “0” hrenders 100 ms.
ransfer
distance RS-485, RS-422
RS-232C
Station numbers
Access cycle
Item
Interface
Communication method
Synchronization method
Transfer speed (bps)
SPECIFICATIONS
Performance specification
● Transmission specification * For detail of Special D8120, D8121, and D8129, see the 485PC-IF manual.
*
Time-out judging time
(Special D8129 )
Current consumption
Type of isolation
Supply voltage