79
PROFIBUS-DP external communication cards
POWERXL DG1 SERIES VFD
MN040010EN—September 2016 www.eaton.com
PROFIBUS-DP external communication cards
PowerXL DG1 can be connected to the PROFIBUS
®
DP
using an optional PROFIBUS communication card. PowerXL
DG1 can be controlled, monitored and programmed from
the Host system. The devices are connected in a bus
structure. There is a max of 32 stations (master or slave) can
be connected to one segment bus. The bus is terminated
at beginning and end of each segment. To ensure error-free
operation, both bus terminations must always be powered,
if more than 32 stations are used, repeaters are required.
PROFIBUS specifications
Table 101. PROFIBUS technical data
Items
Value
Terminal
DB9 connector (Female) or 5.00 mm connector (male)
Data transfer method
RS-485 half-duplex
Cable
Twisted pair (1 pair and shield)
Isolation
500 Vdc
Protocol
PROFIBUS-DP-V1
DOIO type
ST1 Telegram
Baud rate
9.6K~12M
Addresses
2~125
Environment
Ambient operating
temperature
–10°C to +55°C
Storing temperature
–40°C to +60°C
Humidity
<95%, no condensation allowed
Altitude
Max. 1000m
Vibration
0.5G at 9–200 Hz
Safety
Fulfills EN 50178 standard
Line length depends on different transmission speeds.
Table 102. Line length
Baud rate (kbit/s)
9.6
19.2
93.75
187.5
500
1500
3000–12000
Length line A [m]
1200
1200
1200
1000
400
200
100
Length line B [m]
1200
1200
1200
600
200
—
—