Lenze PROFIBUS E84AYCPM, Инструкция по монтажу, Страница: 8 / 12

S200 − X201 − LED 2
l
8
EDK84AYCPM DE/EN/FR/ES/IT 5.0
X201 Pin Designation Description
1
2
3
4
5
6
7
8
9
1 − −
2 − −
3 RxD/TxD−P Data line B (received data / transmitted data, plus)
4 RTS Request To Send (received data / transmitted data, no differential signal)
5 M5V2 Data ground (ground to 5V)
6 P5V2 DC 5 V / 30 mA (bus termination)
7 − −
8 RxD/TxD−N Data line A (received data / transmitted data, minus)
9 − −
Baud rate Max. cable length
9.6 ... 93.75 kbit/s 1200 m
187.5 kbit/s 1000 m
500 kbit/s 400 m
1500 kbit/s 200 m
3000 ... 12000 kbit/s 100 m
Cable
Cores Double twisted, insulated and shielded
Core diameter > 0.64 mm
Core cross−section > 0.34 mm
2
Loop resistance < 110
W
/km
Specific resistance 135 ... 165
W
/km (f = 3 ... 20 MHz)
Capacitance per unit
length
£
30 nF/km