Westermo LD-63 AC Manuel D'installation page 12

Connections LD-63
Line connection
(5-position screw-terminal)
Direction Connection
no.
Receiver 1
Receiver 2
Transmitter 3
Transmitter 4
5
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
7
O
– 9
I = Input O = Output on LD-63
Power connection
LD-63 AC
(3-position screw-terminal)
Connection Power
no. supply
L 115*/230V
N AC power
PE/ Protective Earth
* LD-63 115V
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.
12
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ITU-T V.11
Description
A' (R+)
B' (R–)
A (T+)
B (T–)
Shield
ITU-T V.24 Description
Description
103 TD/Transmitted Data
104 RD/Received Data
102 SG/Signal Ground
Power connection
LD-63 DC
(2-position screw-terminal)
Connection Power
no. supply
1 – Voltage
2 + Voltage
PWR TD RD
LD-63
Rx1
Rx2
Tx1
Tx2
RS-422/485 POWER
R+ R- T+ T-
1 2 3 4 5 N L
Power connection
LD-63 HV
(3-position screw-terminal)
Connection Power
no. supply
L + Voltage
N – Voltage
PE/ Protective Earth
6072-2004