Siemens Sitop UPS1100 Battery mod. for DC 24 V 12 Ah

Product Overview

The SITOP UPS1100 battery module with maintenance-free sealed lead-acid batteries for SITOP DC UPS modules 24 V DC 12 Ah provides reliable backup power for critical industrial applications. This maintenance-free battery module features intelligent battery management with automatic detection capabilities and optimal temperature-controlled charging characteristics.

Key Features

• Battery capacity: 12 A·h
• Output current rated value: 40 A
• Peak current: 120 A for 30 ms
• Output voltage at DC rated value: 24 V
• Intelligent battery management with automatic detection of the battery modules and selection of the optimum, temperature-controlled charging characteristic curve
• Monitoring of the operating readiness, battery supply cable, aging and charging state
• LED green: Battery OK; LED flashing green: Error or warning; OFF: No communication

Technical Specifications

• Operating Temperature: -15 to +50°C during operation
• Storage Temperature: -20 to +40°C during storage
• Transport Temperature: -20 to +50°C during transport
• Dimensions: 253 × 186 × 110 mm (W × H × D)
• Net Weight: 9.8 kg
• Number of Cells: 12
• Protection Class: IP20
• Mounting: Wall mounting (keyhole mounting for hooking in to M4 screws)

Service Life

• At 20°C: typical 4 years
• At 30°C: typical 2 years
• At 40°C: typical 1 year
• At 50°C: typical 0.5 years

Electrical Data

End-of-charge voltage recommendations:

• At -10°C: 28 V
• At 0°C: 28 V
• At 10°C: 27.8 V
• At 20°C: 27.3 V
• At 30°C: 26.8 V
• At 40°C: 26.6 V
• At 50°C: 26.3 V

Connection Method

• UPS module: 1 screw terminal each for 0.5 ... 16 mm² for + BAT and - BAT
• Control circuit and status message: 1 screw terminal each for 0.14 ... 4 mm²

Protection and Monitoring

• Short-circuit protection: Battery fuse 2x 25 A/32 V (solid-state circuitry blade-type fuse + support)
• Overload protection: Valve control
• Maximum charging current: 3 A

Certifications and Approvals

• CE marking: Yes
• UL approval: Yes; cURus-Recognized (UL 1778, CSA C22.2 No. 107.1), File E219627
• EAC approval: Yes
• Marine classification: American Bureau of Shipping Europe Ltd. (ABS), Det Norske Veritas (DNV)

Environmental Information

• Environmental Product Declaration: Yes
• Global warming potential [CO2 eq] total: 43.2 kg
• RoHS compliance: Yes
• Country of origin: Austria

Application

Maintenance-free SITOP UPS1100 battery modules with 1.2 Ah up to 12 Ah for SITOP UPS1600 DC UPS modules. The intelligent UPS1600 battery management charges the UPS1100 with the optimal, temperature-controlled charging characteristics and monitors the status (operating data and diagnostics information) via the energy storage link of the connected battery modules. For longer buffer times, up to six battery modules can be connected in parallel.

Important Notes

• Product is no longer available. Product discontinued since: 19.04.2024
• Successor: See SIOS ID 109812792
• For storage, mounting and operation of lead-acid batteries, the relevant DIN/VDE regulations or country-specific regulations (e.g. VDE 0510 Part 2/EN 50272-2) must be observed
• EAN: 4025515154310

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