Connection Of Digital Line Interfaces; Signals For The Digital Line Interface 1 - Siemens SWT 3000 Equipment Manual

Installation and Commissioning
3.2 Pinouts of SWT 3000 Modules

Connection of Digital Line Interfaces

3.2.3
The signals at the digital interfaces are fed via a plug connector from the PU4 to the D-sub sockets LID-1 and
LID-2.
[dwsolids-011211-01.tif, 1, en_US]
Figure 3-5
(1) D-sub sockets LID-1
(2) D-sub sockets LID-2
NOTE
i
i
Every wire pair in the connecting cables used for the digital interfaces must be twisted and shielded.
For the minimum requirements, twist and completely shield all wire pairs.

Signals for the Digital Line Interface 1

3.2.4
The signals for the digital line interface 1 are fed via a plug connector from the PU4 to the D-sub socket LID-1
to the backplane of the device. The pinout depends on the interface used.
Table 3-4
Terminal
LID_11
LID_12
LID_13
LID_14
LID_15
LID_16
LID_17
LID_18
GNDS/Shield
GND/Signal
104
Connection Sockets (D-sub) for the Digital Interfaces LID-1 and LID-2
Pinout for the LID-1
PU4 X1 D-sub Socket
LID-1
Cable
Pin
Connector
A8 4
C8 11
A9 2
C9 9
A10 6
C10 13
A11 7
C11 14
A31/C31 1
A3/C3 8
X.21
Signal
X21_RxD_A1
X21_RxD_B1
X21_TxD_A1
X21_TxD_B1
X21_RxC_A1
X21_RxC_B1
X21_TxC_A1
X21_TxC_B1
GNDS/Shield
GND/Signal
Smart Communication, SWT 3000 Teleprotection, Equipment Manual
C53000-G6040-C605-1, Edition 03.2020
G703.1 G703.6
Signal Signal
DI11 DI11
DI12 DI12
DO11 DO11
DO12 DO12
GNDS GNDS
GND GND