BELL CONTROLLER SPECIFICATIONS
A Bell Controller, part of the OneVue Notify Bell Scheduling system, integrates with an existing public address (PA) or
school bell system to trigger school bells to ring at the times set in the schedules managed in OneVue.
Parameter
Specification
Ratings
3 VDC Relay operation
Normally Closed (NC) & Normally Open (NO) contacts are rated at: resistive load: 8A at
250VAC / 30 VDC | inductive load: 3.5A at 250VAC / 30 VDC
Power
AC power: 5V DC USB Mini B (5 pin) connector interface, 5 ft (1.5 m) cable | Input: 100-240
VAC, 50/60 Hz, 0.4A | Output: 5V DC, 1.0A max. Optional power extension cable: USB power
cable 6.5 feet (2 m), Mini B (5 pin) M and Mini B (5 pin) F connector
Power over Ethernet (PoE): compliant with IEEE 802.3af standard and compatible with
802.3at standard
Battery backup: estimated up to a maximum of 24 hours operating on battery backup
power only. Requires two AA Lithium 1.5V batteries; Energizer® L91 Ultimate Lithium
batteries recommended.
IP Network
Communication
Network LAN port: RJ-45 Ethernet, 10/100 Mbps, 802.3 Ethernet
Network Communication Protocols: Hypertext Transfer Protocol Secure (HTTPS)/TLS
IP Addressing: Dynamic Host Configuration Protocol (DHCP), static IP addressing
Data Packet Size: typically less than 5 kilobytes (kB)
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