NORD Drivesystems TI 275271015 - Manual (Page 4)

PROFINET IO Bus module – SK CU4-PNT
4 / 8 TI 275271015 - 4913
Connections
Connection is via the terminal bar of the module
Potential Contact Designation Description
1
E
ther
ne
t
E8 PHY1 RX- Ethernet connection 1 Receive Data -
E7 PHY1 RX+ Ethernet connection 1 Receive Data +
E6 PHY1 TX- Ethernet connection 1 Transmission Data -
E5 PHY1 TX+ Ethernet connection 1 Transmission Data +
E4 PHY0 RX- Ethernet connection 2 Receive Data -
E3 PHY0 RX+ Ethernet connection 2 Receive Data +
E2 PHY0 TX- Ethernet connection 2 Transmission Data -
E1 PHY0 TX+ Ethernet connection 2 Transmission Data +
2
S
y
s
tem
b
us
l
e
v
el
and
di
gi
tal
i
np
ut
s
78 SYS - System bus data line -
77 SYS + System bus data line +
C1 DIN1 Digital input 1
C2 DIN2 Digital input 2
40 GND/0V Reference potential (0 V / GND)
44 24V Supply voltage (+24 V)
40 GND/0V Reference potential (0 V / GND)
44 24V Supply voltage (+24 V)
Schematic diagram - electrical connection
(Terminal designation on example of NORD frequency inverter SK 180E … SK 2xxE)
SK CU4-… SK 180E … SK 2xxE
VI 24V
GND/0V
SYS +
SYS -
24V
GND/0V
SYS +
SYS -
Pos : 18 /T echnisc he I nf ormati onen/ SK xU x - Bus - Erweit erungen/ PROF INET IO /Konfiguration [ SK CU 4-PNT] @ 4\ mod_1384964375796_388. doc x @ 105989 @ 5 @ 1