Connections ld-64, Power connection ld-64 dc, Power connection ld-64 ac – Westermo LD-64 User Manual
Page 19: Power connection ld-64 hv, Position screw-terminal
19
6073-2002
Connections LD-64
Line connection
(5-position screw-terminal)
Terminal connection (DCE)
(RS-232-C/V.24, 9-position screw-terminal)
Direction
Connection
ITU-T V.11
nr.
Description
Receiver
1
A’ (R+)
Receiver
2
B’ (R–)
Transmitter
3
A (T+)
Transmitter
4
B (T–)
5
Shield
Direction
Screw
ITU-T V.24
Description
nr.
Description
I
8
103
TD/Transmitted Data
O
7
104
RD/Received Data
–
9
102
SG/Signal Ground
I = Input O = Output on LD-64
1
2
3
4
5
L
N
LD-64
RS-422/485
POWER
R+
Rx1
Rx2
Tx1
Tx2
R- T+
T-
TD RD
C
E
PWR
OPTO LINK MONITOR
Ch1
C
E
Ch2
Power connection
LD-64 DC
2-position screw-terminal
Screw
Power-
no.
supply
1
– Voltage
2
+ Voltage
Power connection
LD-64 AC
3-position screw-terminal
Connection
Power
supply
L
115*/230V
N
AC power
PE/Protective Earth
* LD-64 115V
Power connection
LD-64 HV
3-position screw-terminal
Connection
Power
supply
L
+ Voltage
N
– Voltage
PE/Protective Earth
The definations R+/R–,T+/T– can be various between
different manufactures.