Instruction manual

Auxiliary contacts
NG5-7-9 CAN Bus Interface
Connector
PinN
0
Description
C
1-2 Start/Stop Hardware
D
1
-BATT.
2
Thermal sensor contact
3
Temperature sensor
4
Temperature sensor (- BATT)
E
1
Air Pump contact
2
-BATT
3
Air Pump sensor
4
NC normally closed (AUX 1)
5
NO normally open (AUX 1)
6
COM common (AUX 1)
F
1
LED R (remote visualisation)
2
LED V (remote visualisation)
3
-BATT
4
-BATT
5
NC normally closed
6
COM common2)
7
NC normally open
8
Further contact for digital input
Section Function
Description (Unless otherwise
stated)
AUX1
Mains
Presence
When the
equipment is switched
on, the contact Normally Open
(NO) CLOSES and instead the
contact Normally Closed (NC)
OPENS.
AUX2
End of
charge or
Trickle
Phase
When the Stop Phase or the No
Stop Phase is reached, the contact
Normally Open (NO) CLOSES and
instead the contact Normally
Closed (NC) OPENS.
Nominal current/Max instant current A 10/15
Nominal voltage/ Max voltage commutable Vac 250/250
Nominal load in AC1 VA 2500
Nominal load in AC15 (230Vac) VA 500
Single phase engine capacity (230 Vac) Kw 0.37
Break power in DC1:30/110/220 VA 10/0.3/0.12
Minimum mW commutable charge (V/mA) 500 (5/100)
Mechanical length AC/DC cycles -/10x10
6
Electrical duration with nominal charge in A1 cycles 100 X 10
3
Isolation according EN 61810-1 2nd edition 2.5 kV/2
Isolation between coil and contacts (1.2/50 us) kV 4
Dielectric rigidness between open contacts Vac 1000
ADDITIONAL FEATURES WITH AIR PUMP
Standard Version
The Air Pump technology generates a re-mix of the acid inside the battery by a constant delivery of air pumping.
The battery charger controls the air pump by an auxiliary contact (generally AUX1).
An air injection cycle along all the charging period is held as per requirements of the battery specifications.
Pressure sensor version
Further to the characteristics of the standard version it is also available an electronic circuit equipped with an air pressure sensor. At
the beginning of the charging process, the sensor verifies that the pressure in the circuit is included in a definite window between a
minimum and a maximum value (look at the following table). When an anomaly occurs the battery charger will modify the charging
factor by effecting a charge without detecting and controlling the Air Pump
Technical Features
Description
Symbol
Test Condition
Value and/or Range
Unit
Power absorbed by the Air Pump PaD Air Pump controlled 90 W
input fuse Equipment interns 1,6 A
Maximal dimensions axbxc Without connecting cables 657x267x226 mm
Weight . Without connectinq cables 17,5 kg
Air Delivery* Q Air Pump controlled 4:13 l/min
Available pressure range Ap Starting charging point 50 : 250 mbar
* To know the effective air delivery please refer to the plate
12
D01570-02
English