Biamp Tesira EX-LOGIC PoE logic expander with 16 logic GPIO - 911.0315.900
Biamp Tesira EX-LOGIC PoE logic expander with 16 logic GPIO - 911.0315.900 is backordered and will ship as soon as it is back in stock.
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Biamp Tesira EX-LOGIC PoE logic expander with 16 logic GPIO - 911.0...
Product Overview
The Biamp Tesira EX-LOGIC is a half-rack logic box for use with Tesira audio DSPs. It provides both logic inputs and outputs and, through software, can be configured as a control interface. There are 16 total connections that can be used as inputs or outputs, and the device communicates over Ethernet with the Tesira control network for data, configuration, and control. The EX-LOGIC is powered by PoE (IEEE 802.3at Class 1, 4W).
Product Description
Of the 16 connections, 12 are designed as logic connections only and accept contact closure or 5V TTL for input, or provide a maximum of 40V/500mA for output. The remaining four connections can be used for logic or as variable voltage control inputs, such as an interface to a potentiometer. Inputs can control actions in the software including presets, mutes, ducking, room combining, and paging functions, while outputs can trigger status relays or indicators or provide logic input to other equipment. The EX-LOGIC also provides a serial port for the output of command strings to other system equipment. It connects to Tesira SERVER, SERVER-IO, or TesiraFORTE over Ethernet, uses plug-in barrier strip connections, and provides front-panel LEDs for device status.
Key Features
- 16 logic connections — All 16 connections can be configured as logic inputs or outputs.
- Variable voltage inputs — Four of the connections can be used as variable voltage control inputs, such as a potentiometer interface.
- Action control — Inputs can control presets, mutes, ducking, room combining, paging, and more within Tesira software.
- Serial port — A serial port outputs command strings to send action commands to other equipment.
- Ethernet connectivity — The EX-LOGIC connects to Tesira SERVER, SERVER-IO, or TesiraFORTE over Ethernet.
- PoE powered — The device is powered by PoE (IEEE 802.3at Class 1, 4W).
- Five-year warranty — The EX-LOGIC is covered by Biamp Systems' five-year warranty.
Typical Applications
The EX-LOGIC suits conference rooms, boardrooms, and multi-purpose rooms where a Tesira system requires GPIO logic for presets, room combining, or third-party integration.
Technical Specifications
| Function | Half-rack logic expander for Tesira audio DSPs |
| Total connections | 16, usable as inputs or outputs |
| Logic-only connections | 12 (contact closure or 5V TTL input; max 40V/500mA output) |
| Variable voltage inputs | 4 (also usable as logic) |
| Serial | Serial port for output of command strings |
| Host compatibility | Tesira SERVER, SERVER-IO, TesiraFORTE (over Ethernet) |
| Power | PoE (IEEE 802.3at Class 1, 4W) |
| Connectors | Plug-in barrier strip |
| Indicators | Front-panel device-status LEDs |
| Form factor | Half-rack chassis |
| Warranty | Biamp Systems five-year warranty |
Frequently Asked Questions
How many logic connections does the EX-LOGIC have?
It has 16 total connections that can be used as inputs or outputs, four of which can also serve as variable voltage control inputs.
How does it connect to a Tesira system?
It communicates over Ethernet with Tesira SERVER, SERVER-IO, or TesiraFORTE and is powered by PoE.
Can it control third-party equipment?
Yes. Its outputs can drive relays or indicators, and a serial port outputs command strings to other equipment.
Order the Tesira EX-LOGIC and the full Biamp lineup at Creation Networks.
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- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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