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3-SDDC2 EDWARDS Signature Dual Driver Controller

by EDWARDS
Original price $1,523.88 - Original price $1,523.88
Original price
$1,523.88
$1,523.88 - $1,523.88
Current price $1,523.88
Availability:
in stock

Contact us for price breaks on large quantities!

The 3-SDDC2 EDWARDS Signature Dual Driver Controller is a compact and versatile device that can be easily mounted to local rails, taking up only one Lrm space. With the ability to support two loops of signature devices, up to 250 detectors and 250 module addresses, this controller provides efficient and effective control. It also supports one user interface module for added convenience.

The 3-SSDC2 and 3-SDDC2 Signature Driver Controller modules provide an intelligent interface between the CPU module and Signature Series devices. Each module contains its own microprocessor used to coordinate, process and interpret information received from and sent to Signature devices. Power and communications is received directly from the control panel rail assembly. The 3-SSDC2 Single Signature Driver Controller module supports one Signature Data circuit, while the 3-SDDC2 Signature Dual Driver Controller module supports two Signature circuits. Both modules occupy one rail space in the fire alarm control cabinet and provide removable field wiring terminals to aid installation. Innovative design gives the 3-SSDC2/3-SDDC2 and Signature devices truly “distributed intelligence”. Signature detectors and modules have their own on-board microprocessor communicating with the loop controller in a fully digital communication format. This increases the accuracy of the information coming to and from the loop controller by reducing the effects of capacitance and noise. With decentralized intelligence much of the decision making moves from the loop controller to the devices. Advanced fire detection algorithms processed within the Signature devices effectively end unwanted alarms. Environmental compensation and multiple sensing element decision making operations are resident in the devices. Intelligent devices allow the Signature Controllers to execute communication and system functions with greater speed and low baud rates, increasing the accuracy of information transmitted between the loop controller and devices. By leveraging the power of distributed intelligence, the 3-SSDC2 and 3-SDDC2 Signature Driver Controller modules enable faster, more reliable, and more accurate fire detection and alarm systems.

Specifications:

Brand EDWARDS
Manufacture Edwards Vacuum
Unit of Measurement EA (Each)
TYPE Control Module
Condition New
Weight 1.0 lbs.
Style Driver Module
Voltage 24 VDC
Series Signature Series


Features:

  • One or two circuit versions
  • Dedicated microprocessor control
  • Full digital communication
  • Specialized communication protocol
    • Less sensitive to cable characteristics
    • Utilize existing wiring in most applications
  • Device location supervision
    • Unexpected additional device addresses
    • Missing device addresses
    • Switched device locations
    • Programmed device parameters
  • Automatic nonvolatile as-built mapping
    • Stores “actual” and “expected” device data
    • Stores physical connection sequence including “T” taps
  • Automatic day/night sensitivity
  • Supports up to 250 Intelligent Signature Detectors and 250 Intelligent Signature Modules
  • Up to five 3-SDDC2s or ten 3-SSDCs per node
    • Maximum of 10 signature circuits per cabinet
  • Removable field wiring terminal blocks
  • Multiple survival modes − stand alone
  • Fully backwards compatible with 3-SSDC, 3-SDDC, 3-SSDC1, and 3-SDDC1
  • Supports the full line of Signature devices, including carbon monoxide detection

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