Description of the expansion card IFC PBDP
16
Beijer Electronics
4.2
Cable for connection via PROFIBUS DP
4.3
Technical data
The cable Unitronic-Bus L2/F.I.P is tested and has the following performance:
Description
Specification
I/O area size
32 - 200 bytes
Baud rate
9.6 kbit/s - 12 Mbit/s
Identity code
1002
Maximum number of nodes without repeater
32
Maximum number of nodes with repeater
96
Maximum cable length and baud rate (with repeater)
3 000 m, 9.6 kbit/s
Maximum cable length and baud rate (without repeater) 200 m, 12 Mbit/s
Description
Specification
Capacitance
30 nF/km
Impedance
150 ohm (3 - 20 MHz)
Resistance
115 ohm/km
(3) RxD/TxD-P
(5) DGND
(8) RxD/TxD-N
RxD/TxD-N (8)
DGND (5)
RxD/TxD-P (3)
Protective earth
Shield
Protective earth
Station 2
Station 1