PWR
KMB systems
Terminals for external accumulator
Accumulator is connection on terB and -B. Terminals accepts 0,2÷2,5mm
2
(24÷14AWG) wires,
tightening torque 0,5÷0,6Nm. Accumulator should be placed as close as possible to power supply.
Accumulator is protected by fuse F5A inside of PWR. Replacement is possible only by producer or au-
thorized service centre.
Gel type, 12V, Pb accumulators of same age are recommended
It‘ s advised to use external circuit breaker on front of accumulator. Suitable type PC4-HE, DEGSON,
with F3,15A
∅
5x20mm fast fuse.
Alarm, signal outputs:
Digital outputs and SSR are wired to pluggable terminal.. First terminal switches „Out OK“to „-“(common
terminal with „-“ terminal of output voltage) while supply voltage is in stated levels. Second contact
switches „Batt. Low“ against „-“ common terminal., while voltage on accu. Is too low.
Terminals supports 0,2÷1,5mm
2
(24÷16AWG) wires, tightening torque 0,2÷0,25Nm.
Connection:
Dimension:
4
internal connection of
alarms
109,8
59,0
10
9,
8
76
,2
10
,4
13
,7
61,8
-24V
+24V
PE
L
N
LOAD
-
Batt.
Low
Out
OK
-24V
PWR 1
-
Over-
voltage
In
OK
Batt.
Low
Out
OK
Batt.
Low
Out
OK
+ +
-
-
+B
-B
L PE N
300V CAT IV
8
Power Supply
Batt.Low
alarm
Out OK
+
+
12V
AKU
2ks sériově
2ks sériově
-24V
+24V
PE
L3
N
LOAD
L2
-24V
L1
PWR 3
-
Over-
voltage
In
OK
Batt.
Low
Out
OK
Batt.
Low
Out
OK
+ +
-
-
+B
-B
300V CAT IV
8
Power Supply
N
PE L3
L1
L2
Batt.Low
alarm
Out OK
L1
