27Ah 24V Battery (2x27Ah 12V in series)



27Ah 24V Battery (2x27Ah 12V in series)

27Ah 24V Backup Battery for Touchpoint Pro, charged by UPS module.
Touchpoint Pro Backup Battery
Backup Battery
Description24 V sealed lead acid battery, 12 Ah or 27 Ah options
Electrical Connection2 x 12 Vdc batteries in series
Dimensions (W x H x D)15.6 in. x 11.8 in. x 8.5 in. (395 mm x 300 mm x 215 mm)
Weight12 Ah version: 34.6 lbs (15.7 kg)
27 Ah version: 55.1 lbs (25 kg)
Operating Temperature-20°C to +45°C
Operating Humidity10% to 90% RH non condensing
Storage Conditions-20°C to +40°C, 10% to 90% RH
Storage Lifetime without re-charge18 months at <5°C, 6 months at 25°C, 3 months at 30°C, 2 months at 40°C
Ingress ProtectionIP20, NEMA Code 1
Input Voltage (charging)25 Vdc to 28 Vdc (UPS Supervised)
Output Voltage (when supplying)20 Vdc to 28 Vdc (dependent on charge level)
Maximum Input Current3 A
Maximum Output Current20 A
Environmental Protection ClassPollution Degree 2 (indoor sheltered)
Battery TypeFIAMM 12 V 12 Ah FG21202 or FIAMM 12 V 27 Ah FG22703
Fuse Type (inline)Bussman 20 A Fast Acting 1.25” Type ABC-20-R
Current Limit ProtectionDouble pole circuit breaker / Isolator, 20 A
Maximum Altitude2000 m
Touchpoint Pro Uninterruptible Power Supply Module
Uninterruptible Power Supply Module (UPS)
Description23.3 Vdc - 30 Vdc
Input Current70 mA typical internal current consumption
Current consumption for battery charging in constant current mode at 24V input
1.7 A typical at battery selector position <10Ah
3.4 A typical at battery selector position >10Ah
Output Voltage24 Vdc (nominal) in Normal Operation
Adjustable in Battery Operation
Output Currentmax. 25 A in Normal Operations
min. 20 A in Battery Operation
Allowed Batteries2 x 12 V
3.9 Ah – 130 Ah
VRLA lead acid type
Dimensions (W x H x D)1.81 in. x 4.88 in. x 5 in. (46 mm x 124 mm x 127 mm)
Operating Temperature-40°C to +70°C
Derating 60°C to 70°C0.5 A/ºC
Storage Conditions-40°C to +85°C, 5% to 95% RH
Operating Humidity5% to 95% RH (non-condensing)
Touchpoint Pro UPS Connections
The UPS connections are as follows:
Terminal IdentificationLabelPurpose
Input DC 24 V+DC Supply +V
-DC Supply -V
-DC Supply -V (spare)
Output DC 24 V 20 A++V Supply to Touchpoint Pro system
--V Supply to Touchpoint Pro system
Battery+Battery +
-Battery -
Touchpoint Pro UPS Status Relays
The UPS is equipped with status relays as follows:
Terminal IdentificationLabelPurpose
1ReadyContact is closed when both batteries are charged, all OK
3BufferingContact is closed when UPS has switched to battery power
5Replace BatteryContact is closed when a battery quality fault is detected
7InhibitDO NOT USE

Additional information

Weight 34.6 lbs
Dimensions 8.5 × 15.6 × 11.8 in