Signals For The Digital Line Interface 2 - Siemens SWT 3000 Equipment Manual

Table 3-5
Signal Name
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
GND
Table 3-6
Signal Name
DI11
DI12
DO11
DO12
GNDS
GND

Signals for the Digital Line Interface 2

3.2.5
The signals for the digital line interface 2 are fed via a plug connector from the PU4 to the D-sub socket LID-2
to the backplane of the device. The pinout depends on the interface used.
Table 3-7
Terminal
LID_21
LID_22
LID_23
LID_24
LID_25
LID_26
LID_27
LID_28
GNDS/Shield
GND/Signal
Table 3-8
Signal Name
X21_RxD_A2
X21_RxD_B2
X21_TxD_A2
Smart Communication, SWT 3000 Teleprotection, Equipment Manual
C53000-G6040-C605-1, Edition 03.2020
Signals for the X-21 Interface
Function
Input:
Input:
Output:
Output:
Input:
Input:
Output:
Output:
Shielding
Signal reference potential
Signals for the G703.1 Interface and G703.6 Interface
Function
Input:
Input:
Output:
Output:
Shielding
Signal reference potential
Pinout for the LID-2
PU4 X1 D-sub Socket
LID-2
Cable
Pin
Connector
A12 4
C12 11
A14 2
C14 9
B5 6
B6 13
B10 7
B12 14
A31/C31 1
A3/C3 8
Signals for the X-21 Interface
Function
Input:
Input:
Output:
X.21 Receive data signal a
X.21 Receive data signal b
X.21 Transmit data signal a
X.21 Transmit data signal b
X.21 Receive clock signal a
X.21 Receive clock signal b
X.21 Transmit clock signal a
X.21 Transmit clock signal b
Data in signal 1
Data in signal 2
Data out signal 1
Data out signal 2
X.21
Signal
X21_RxD_A2
X21_RxD_B2
X21_TxD_A2
X21_TxD_B2
X21_RxC_A2
X21_RxC_B2
X21_TxC_A2
X21_TxC_B2
GNDS/Shield
GND/Signal
X.21 Receive data signal a
X.21 Receive data signal b
X.21 Transmit data signal a
Installation and Commissioning
3.2 Pinouts of SWT 3000 Modules
G703.1 G703.6
Signal Signal
DI21 DI21
DI22 DI22
DO21 DO21
DO22 DO22
GNDS GNDS
GND GND
105