Battery Backup Enclosure (for two batteries – 12 Ah size or 27 Ah size)



Battery Backup Enclosure (for two batteries – 12 Ah size or 27 Ah size)

Battery Backup Enclosure (for two batteries - 12 Ah size or 27 Ah size) 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 1 lbs