4 • vacon technical data
Tel.+358 (0)201 2121 • Fax +358 (0)201 212 205
2
2. RS-485 OPTION BOARD TECHNICAL DATA
2.1 General
Interface
: Pluggable connector (5.08mm)
: 9-pin DSUB connector (female)
Data transfer
method
RS-485, half-duplex
Transfer cable Twisted pair (1 pair and shield)
Electrical isolation 500 VDC
Modbus RTU
Metasys N2
As described in document “Modicon Modbus Protocol
Reference Guide”
Find it for example at: http://public.modicon.com/
As described in Metasys N2 System Protocol Specifica-
tion
Baud rate 300, 600, 1200, 2400, 4800, 9600, 19200 and 38400 kbaud
Addresses 1 to 247
temperature
Storing tempera-
ture
–40°C…60°C
Humidity <95%, no condensation allowed
Altitude Max. 1000 m
Vibration 0.5 G at 9…200 Hz
Fulfils EN50178 standard
Table 1. RS-485 technical data