Publicité
2. Terminal Connecting Method
2-1. Terminal connecting method
Input must be off before making connection.
Connect FG terminal to ground terminal of the equipment.
The output load line and input line shall be separated and twisted to improve noise immunity.
Maximum output current of each output terminal is 20A. If more than 20A, use 2 terminals.
2-2. CN2 Connector pin configuration and function
CN2
3
5
1
2
4
6
PCB
Pin
Configuration
No.
1
+Vm
7
2
+S
8
3
-Vm
4
-S
5
NC
6
NC
7
CNT+
8
CNT-
Function
Connected to +Output terminal of the power supply
unit. (+Vm terminal cannot supply load current)
Remote sensing terminal for +Output
(For remote sensing function, this compensates for line
drop between power supply terminals and load termi-
nals. Connect to +Vm terminal when remote sensing
function is not required)
Connected to -Output terminal of the power supply
unit. (-Vm terminal cannot supply load current)
Remote sensing terminal for -Output
(For remote sensing function, this compensates for line
drop between power supply terminals and load termi-
nals. Connect to -Vm terminal when remote sensing
function is not required)
No connection
No connection
Remote ON/OFF control terminal
(Apply 3 to 12V to CNT+ to turn power supply OFF.
Otherwise pull low)
Return loop for CNT+ signal
2
TDK-Lambda
LS 200 Series
INSTRUCTION MANUAL
Publicité
