Edwards EST 3-SDDC1

Dual Signature Driver Controller

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Condition: New

Brand: Edwards, EST

Status: Discontinued

SKU: 37873

Manufacturer Part #: 3-SDDC1

Replacement: 3-SDDC2

Description

The 3-SSDC1 and 3-SDDC1 Signature Driver Controller modules provide an intelligent interface between the 3-CPU3 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-SSDC1 Single Signature Driver Controller module supports one Signature Data circuit, while the 3-SDDC1 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-SSDC1/3-SDDC1 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.

3-SDDC1Dual Signature Driver Controller. Comes with two 3-SDC1s. Mounts to Local Rail.

Documents

Description

The 3-SSDC1 and 3-SDDC1 Signature Driver Controller modules provide an intelligent interface between the 3-CPU3 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-SSDC1 Single Signature Driver Controller module supports one Signature Data circuit, while the 3-SDDC1 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-SSDC1/3-SDDC1 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.

3-SDDC1Dual Signature Driver Controller. Comes with two 3-SDC1s. Mounts to Local Rail.

Additional information

Weight	1 lbs
Dimensions	5 × 5 × 10 in
Series	EST3: Multiplexed Fire Alarm System
Condition	New
Production Status	Discontinued
Brand	Edwards, EST

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Signature Driver Controller Modules; 3-SSDC1, 3-SDDC1, 3-SDC1

Edwards - Data Sheet

Attributes

Weight	1 lbs
Dimensions	5 × 5 × 10 in
Series	EST3: Multiplexed Fire Alarm System
Condition	New
Production Status	Discontinued
Brand	Edwards, EST

Product 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
Loop alarm in under 750 milliseconds
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-SDDC1s per node
– Total of 10 Signature circuits
Removable field wiring terminal blocks
Multiple survival modes — stand alone
Fully backward compatible with 3-SSDC and 3-SDDC
Supports the full line of Signature II devices, including carbon monixide detection

What's Included

Shipping Details

Pricing & Lead Times are based on details provided directly by the manufacturer, our network of distributors and based on historical lead times on any given product. This is the most up-to-date information we have currently. All orders are subject to 1 – 5 days of processing as the units must go through our product verification process at our main Shipping Hub in New York prior to being shipped out to you. Depending on your circumstances, we can expedite this processing time for additional costs, but orders cannot be expedited unless they are currently in stock. PLEASE NOTE: Any and all pricing and availability are subject to change without notice being given to the client.

Return Details

Equipment must be returned within (30) days of the date it was shipped, or made ready for pickup. In order to initiate a return, you must contact our sales team via email at [email protected] to receive an RMA # if it meets all criteria. Products returned after (30) days from our shipment date will be refused. After RMA acceptance, any parts that are returned to FireAlarm.com are subject to a minimum 25% restocking fee. New parts must be returned with original packaging, in un-opened, and uninstalled condition. If not, these parts may be subject to increased restocking fees or refusal. Depending on the circumstances of your order, and if you are a long-time customer of FireAlarm.com, other arrangements can be made. See our complete return policy for more information at: https://firealarm.com/faq/

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