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3 VPC3+/C Extension Board
3.7
Technical Data
Electrical data
Power supply
Current consumption
Isolation
Operating temperature
RS485 PROFIBUS interface
Connection
Network topology
Medium
Data transfer rate
Total length
Max. no. of stations
Fiber Optic PROFIBUS Interface
Connection
Network topology
Medium
Data transfer rate
Total length
Max. no. of stations
Dimensions and Weight
Dimensions (LxWxH)
Weight
Figure 3-12: Base Board, Technical Data
22
VPC3+ Base Board
5V DC, from ext. power supply or via AT89C5132,
3.3V DC, from ext. power supply or via AT89C5132
5VDC :
3.3V DC :
≥ 500V AC
0°C to +70°C
9-pin D-type socket
Linear bus, active bus terminator at both ends, radial lines are
permitted
Screened twisted pair cable, under certain conditions
unscreened lines are permitted
9,6 kBaud to 12 MBaud (automatic adjustment
100 m without repeaters for 12 MBaud, 1000 m with repeaters
32 stations in any segment without repeaters. Extendable to
126 stations when using repeaters.
4-pole socket for fiber optic cable
Linear structure with two-core FO cable, no bus terminator
required
two-core fiber optic cable
9,6 kBaud to 12 Mbaud (automatic adjustment)
max. 50 m between stations
126 stations incl. Master.
89mm x 180mm x 16mm
Revision 2.00
VPC3+ Evaluation Kit
Copyright © profichip GmbH, 2005
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