Westermo LD-63 HV Manuel D'installation page 12

Connections LD-63
Line connection
(5-position screw-terminal)
Direction Connection
Receiver
Receiver
Transmitter
Transmitter
The definations R+/R–, T+/T– can be various between
different manufactures.
Terminal connection (DCE)
(RS-232-C/V.24, 9-position screw-terminal)
Direction Screw
no.
I 8
O 7
– 9
I = Input O = Output on LD-63
Power connection
LD-63 LV
(2-position screw-terminal)
Connection Power
no. supply
1 – Voltage
2 + Voltage
LEDs for indication on LD-63
• PWR: Indicates that the converter has power.
• TD: Indicates that the converter is receiving data on RS-232/V.24, RS-485 side.
• RD: Indicates that the converter is sending data on RS-232/V.24, RS-485 side.
• Rx1: Indicates received data on fiber channel 1.
• Rx2: Indicates received data on fiber channel 2.
• Tx1: Indicates that the converter is sending data on fiber channel 1 from RS-232/V.24, RS-485 side.
• Tx2: Indicates that the converter is sending data on fiber channel 2 from RS-232/V.24, RS-485 side.
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ITU-T V.11
no. Description
1 A' (R+)
2 B' (R–)
3 A (T+)
4 B (T–)
5 Shield
ITU-T V.24
Description
103
104
102
Power connection
LD-63 HV
(3-position screw-terminal)
Connection
no.
L
N
PE/ Protective Earth
AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles
PWR TD RD
LD-63
Rx1
Tx1
RS-422/485
R+ R- T+
1 2 3
Description
TD/Transmitted Data
RD/Received Data
SG/Signal Ground
Power
supply
+ Voltage
– Voltage
Rx2
Tx2
POWER
T-
4 5 N L
6072-2005