UPS 12V for 12 V DC devices, 1.3 Ah battery, relay alarm output, plain unit without power adapter - HW group 600664

A monitoring device that shuts down in a power cut cannot report that very power cut. The UPS 12V keeps 12 V devices running at up to 1.5 A from a 1.3 Ah battery and signals the mains failure through a relay output at the same time.

Benefits

• No 230 V UPS required: small loads such as monitoring units, PBX systems or controllers are backed up directly on the 12 V side.
• Outage signal via relay: the NO/NC contact (50 V / 1 A) opens on mains failure and connects to a digital input.
• Same adapter as the device: the UPS is fed by a standard 12 V / 1.5 A power adapter.
• Status at a glance: Power IN and Power OUT LEDs show whether mains is present and the output is live.
• Automatic recharge: once mains power returns, the relay closes again and the battery is charged.

Applications

• Backup power for monitoring devices in server rooms and 19-inch racks
• Power failure reporting in plant rooms and distribution rooms
• Monitoring of cold rooms and liquid cooling that must keep alerting during a mains outage
• Small PBX systems and controllers with a 12 V adapter

Compatibility

• All HW group devices powered by a 12 V adapter
• Relay output to a digital input (DI) of an HW group monitoring device
• For 5 V devices and detailed status reporting over 1-Wire UNI: UPS 12V and 5V (600663, set 600674)