Brusa NLG4, Руководство пользователя

Страница: 28 / 35

NLG4 C 28
7.4 Control interfaces
Description Pin Nr.
18pol
Clipper Condition Value / range
Clear to begin charging
"Charger ON" HTP 11 Inherent safety; no semiconduc-
tors in "clear to begin charging"
circuit Relay winding
12V, 30mA
Input from ignition key to dif-
ferentiate between a power cut
and a normal switch-off (e.g.
when the vehicle is driven) ZND 9 1-bit memory information
("Vehicle has been driven"):
Must remain effective until next
charging cycle begins Relay winding
12V, 30mA
Own relative ground for ZND ZN0 10 Permits use of an ignition switch
to ground
Analogue input for charging
power
"Power control"
PWR 6 Potentiometer can be directly
connected 0...5V or
0...5 k
Ω
Analogue inputs for two bat-
tery temperature sensors TS1
TS2 2
4 For direct connection of the two
temperature sensors
NTC 33 k
Ω
at 25
°
C
Control inputs
(programmable inputs)
IN1
IN2 7
8 2 logic inputs.
Can be programmed as desired. Active high,
trigger threshold 2.5V,
-13...40V
Output "Mains connected" HVS 12 Current-limited output
Permits operation of the CON,
ST1, ST2 control inputs without
external power 12V, max. 60mA
Output "Fault" STO 13 Current-limited output 12V, max. 30mA
4 programmable outputs AUS1
AUS2
AUS3
AUS4 14
15
16
17 Current-limited output 12V, max. 30mA
Relative ground GND 1 3
5
18
7.5 RS-232 computer interface
The NLG-4 is equipped with an RS-232 interface for programming and for reading operating data during the
charging cycle.