Netbell - Ultra 300 Network Bell Controller

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$558.00USD $531.00
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller
Netbell - Ultra 300 Network Bell  Controller

Netbell - Ultra 300 Network Bell Controller

$558.00USD $531.00
Model Number: 01-910-00125
Oops! Please select if you need a push switch.
Please Select If You Need A Push Switch, With A Push Switch Connecting to one of the digital inputs, You Can Trigger Emergency Alarm manually
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  • Add 1 Basic Switch
  • Add 1 Palm Switch (Momentary)
  • Add 1 Palm Switch (Maintained)
Oops, please select if you need an interface relay to turn on/off external devices.
This controller is designed for only low voltage control (no more than 48 volts). If you need to control a device greater than 48V, you will need to use this interface relay kit.
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  • Add one interface relay
  • Add two interface relays
Oops, please select if you need a DIN rail mount clip, you will need one if you plan to install the controller on the DIN rail.
To mount the controller onto a DIN rail, you will need to purchase a DIN Rail Mount Clip with your order.
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Manufacturer: Linortek
  • Description
  • Specifications
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Overview

The Ultra 300 is the latest development of Linortek web-enabled Ethernet I/O controller with MQTT protocol, hardware-based encryption. It supports HTTPS connections, encrypted email servers, CAN interface, increased in RAM and FLASH memories and so many more new features. With the web-based bell scheduling software installed on the Ultra 300 controller, it makes the Ultra 300 a great fit for schools, factories and corporations who are looking for a simple and reliable timed alert solution while data security is a big concern.

The Netbell-Ultra 300 is a network enabled bell controller that is built on a TCP/IP platform with a built-in web server and special software designed for scheduling a bell system, all software and mounting hardware required for installation and operation are included. With the built-in web interface, you can access, control and schedule bells over a network or the Internet from a web browser, no additional software to install on your PC, no 3rd party devices is required.

The Netbell-Ultra 300 is housed in a Din-rail mountable enclosure (To mount the Ultra 300 onto a DIN rail, you will need to purchase a DIN Rail Mount Clip separately). There are 2 relay outputs (dry contact, signal relay, 2 Form C, 1A @ 30VDC) to control up to 2 bells/buzzers or other signal equipment. With the digital inputs you can wire a push switch for ringing bells manually for emergency. With the updated web-based bell scheduling software, you can easily define and set up to 10 different schedules, such for regular schedules, half-day schedules, holiday schedule and more. Each schedule can include up to 500 weekdays/calendar-based events, switching schedules is simple: just login to your device, select the schedule you want to use, and switch it with a simple click!

Download the Netbell-Ultra 300 Bell Controller Brochure

Netbell-Ultra 300 Network Break Bell Controller Product Info (522.9 KiB)

Check the Netbell Bell Controller Technical Specifications 

Linortek Netbell Bell Controller Technical Specifications (131.9 KiB)

Using Netbell Bell Controller for PA System 

The Netbell bell controller can be used with any PA systems to schedule and activate the tones for break time alerts. It’s compactible with Bogen paging and intercom systems, Valcom PA system and other school/factory public address system in the market as long as there is a tone generator built into the system and the system has contact closure tone activation function. The relays on the Netbell controller can be setup to activate different tones on a tone generator depending on how many relays the controller has. For example, a Netbell-2 can be used to activate two tones, Netbell-8 for 8 tones, etc. Wiring each one of the relays to a different tone activation terminal, the relays act as simple closure switches. Learn more here.

The Key Features

  • NETWORK-ENABLED BELL CONTROLLER: Built on TCP/IP platform with a built-in web server for easy access and control over a network or the Internet, no additional software to install on your computer, initial setup and adding bell schedules from your web browser.
  • FLEXIBLE SCHEDULING: With significantly increased RAM and FLASH memory, the Netbell-Ultra 300 can store up to 10 sets of schedules. This feature is perfect for schools and factories managing regular day, half-day, holiday schedules, and more. Switching the schedule with a single click with your mouse.
  • Automated Bell Control: The Ultra 300 is equipped with two relay outputs (dry contact, signal relay, 2 Form C, 1A @ 30VDC) to control up to 2 bells/buzzers automatically from the schedules, or the data from the digital or analog inputs, or even using the RESTful API commands based on data from other network-enabled devices/systems.
  • MANUAL ACTIVATING THE BELL FOR EMERGENCY ALARM: Digital inputs allow you to wire a push switch for manually ringing bells in emergencies.

What's in the Box

Each Netbell-Ultra 300 includes:

  • Netbell-Ultra 300 SERVER
  • One 12VDC power supply
  • One 1-meter RJ45 network cable

Power Requirements

  • Power Input: 5-48 VDC

Relay Outputs

  • Numbers of relay output: 2
  • Dry contact, signal Relay,2 Form C, 1A @ 30VDC

Digital Inputs

  • Numbers of digital input: 2
  • Two modes of operation for the digital inputs:
  • Isolated mode (ISO): 5-24VDC@30mA max
  • PULL UP mode (PU): used with a switch to activate a signal

Analog Inputs

  • Numbers of analog input: 2

Schedules

  • Up to 10 sets of schedules

Bells Scheduler

  • Weekday or calendar-based: (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY)
  • User settable duration: mS, Sec, Min

Real-Time Clock

  • NTP automatic Internet time setting
  • NTP Sync Period: User settable
  • Automatic Daylight Savings Adjustment
  • Battery (capacitor) Power Backup

Capacitor Power Backup

  • Backup Functions: Retain Real-Time Clock, basic settings
  • Backup Duration: 2 weeks minimum

Network

  • Type: 10/100 Base-TX POE Ethernet Port
  • POE: IEEE 802.3af
  • Setup: Static or DHCP IP address configuration

Connectors

  • Power: Micro USB connector
  • External temperature & humidity: Mini USB
  • Network: RJ-45
  • Relay output: Spring-cage pluggable terminal blocks, NC-C-NO
  • Digital input: Spring-cage pluggable terminal blocks, C- A
  • Analog input: Spring-cage pluggable terminal blocks, A – N
  • CAN: H-L

LED Indicators

  • Number of LEDs: 5
  • Pulse: Red, power on
  • Boot: Green, boot mode
  • Locate: Blue, device locator
  • Network: Orange, network connected, green: activity

Physical

  • Operating Temperature: 0 to +70 Celsius
  • Storage temperature from -40 to +125 Celsius
  • Humidity from 10% to 90% non-condensing
  • Dimensions: 70mm x 100mm x 25mm
  • Weight: 11 oz
  • Enclosure Material: POLYLAC® PA-765A Acrylonitrile Butadiene Styrene (ABS)
  • Enclosure Flame Rating: UL94

Protocols

DHCP, DNS, TCP/IP (IPv4), UDP, HTTP/HTTPs , MQTT, SSL, XML

Email Notifications

  • Encrypted Email Alerts: STARTTLS and TLSL/SSL
  • Alert Functions: Fully customizable: alerts can be scheduled, or based on input/output data/state changed
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