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The Siemens 6EP19356MD11 is a SITOP Battery Module with a rated output voltage of 24V and a maximum charging current of 0.8A. This module utilizes maintenance-free sealed lead batteries and is designed for compatibility with SITOP DC UPS modules rated at 6A and 15A.
Key electrical specifications include a nominal output voltage of 24V DC. The end-of-charge voltage varies with temperature, recommended at 29V at -10°C down to 26.3V at 50°C. For safety, it incorporates a 15A/32V battery fuse with solid-state circuitry and valve control for overload protection. The module is rated Class III for operating resource protection and has an IP00 protection class.
Mechanically, the module features spring-loaded terminals for power supply connections, supporting wire sizes from 0.08 to 2.5 mm². Its enclosure dimensions are 190mm width, 151mm height, and 82mm depth. Mounting options include wall mounting and standard rail mounting, with specific dimensions for DIN rail compatibility (EN 60715 35x7.5/15) or keyhole mounting for M4 screws. The net weight is 3.2 kg.
Environmental conditions for operation range from -15°C to +50°C, with transport and storage temperatures between -20°C and +50°C. The typical service life at 20°C is 4 years, decreasing to 0.5 years at 50°C, assuming capacity falls to 80% of original. Temporary capacity loss at 20°C is typically 3% per month.
The rated output voltage at DC is 24 V.
The maximum charging current is 0.8 A.
The typical service life at 20°C is 4 years.
The ambient temperature during operation is -15 ... +50 °C.
It supports wall mounting, standard rail mounting, and snaps onto DIN rail EN 60715 35x7.5/15 or uses keyhole mounting for M4 screws.
It uses spring-loaded terminals.