Connections – NORD Drivesystems TI 275271015 User 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