Ethernet Rj45 Interface - Siemens SINUMERIK 840D sl TCU 30.3 Manual

4.1.3

Ethernet RJ45 interface

Connector type:
Max. data transmission rate:
Max. cable length:
Table 4-3
Table 4-4
Note
Connection only on LAN, not on telecommunication networks!
TCU 30.3
Manual, 09/2017, A5E40874197
Assignment of the Ethernet RJ45 interface 10/100 Mbit/s
Connector Pin
1
2
3
4/5
6
7/8
Shield
-
-
Assignment of the Ethernet RJ45 interface 1000 Mbit/s
Connector Pin
1
2
3
4
5
6
7
8
Shield
-
-
Standard RJ45 socket
10/100/1000 Mbit/s
100 m
Name Type
TxD+
O
TxD-
RxD+ I
GND -
RD- I
GND -
- -
Green LED -
(right)
Orange LED -
(left)
Name Type
DA+ B
DA-
DB+
DC+
DC-
DB-
DD+
DD-
- -
Green LED -
(right)
Orange LED -
(left)
4.1 Pin assignment of the interfaces
Remark
Transmit data
Receive data
(terminated internally with 75 Ω; not re‐
quired for data transmission)
Receive data
(terminated internally with 75 Ω; not re‐
quired for data transmission)
On connector housing
Illuminated: 10 or 100 Mbit/s
Off: No or faulty connection
Illuminated: Data exchange
Off: No data exchange
Remark
Bidirectional pair A+
Bidirectional pair A-
Bidirectional pair B+
Bidirectional pair C+
Bidirectional pair C-
Bidirectional pair B-
Bidirectional pair D+
Bidirectional pair D-
On connector housing
Illuminated orange: 1000 Mbit/s
Off: No or faulty connection
Illuminated: Data exchange
Off: No data exchange
Connection
27