Altronix T2M7CK2D 12/24VDC Multi-Output Power Supply with Battery Backup

Overview

The Altronix T2M7CK2D is a commercial-grade, multi-output power distribution center designed for access control and surveillance installations where centralized, battery-backed power delivery and fault monitoring are non-negotiable. Drawing from 120VAC/60Hz at up to 4.5A, this unit converts and conditions power to 12VDC or 24VDC at 6A continuous output — enough to drive multiple field devices from a single, supervised source. The large steel enclosure (27.25" x 21.5" x 6.5") houses up to four 12VDC/7AH sealed lead acid or gel batteries, giving you substantial standby runtime without external battery cabinets cluttering the IDF or security room.

The T2M7CK2D fits squarely in mid-to-large access control and camera power architectures where you need PTC-protected per-output distribution, AC/battery fault reporting via dry contacts, and the capacity to hold a full battery string on-site in a single footprint.

Key Features

• 6A Continuous Output at 12VDC or 24VDC: Enough sustained current to power multiple card readers, door strikes, or analog/IP cameras simultaneously — select the voltage at commissioning to match your field devices, reducing the need for separate step-down converters.
• PTC-Protected Outputs at 2.5A Each: Each output circuit carries a 2.5A polymeric positive temperature coefficient resettable fuse. Unlike glass fuses, PTCs recover automatically after a fault clears — no service call to swap fuses when a shorted device trips a circuit.
• Four 12VDC/7AH Battery Positions: The enclosure fits four sealed lead acid or gel-type batteries (up to 28AH total in a 12V string configuration) directly inside the cabinet. That internal capacity supports extended standby times without satellite battery enclosures, keeping your UL-listed installation cleaner and audit-ready.
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