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کارت کنترل شعله Ses- مدل 2408

موجود
تولید کننده : SES
کد محصول :
برگشت به مجموعه: اعلام حریق
برچسب ها :
SES-ASA Engineering SRL یک زیرمجموعه از گروه GMB است. این گروه یک گروه خصوصی اروپایی است که شرکت های آنها در برنامه های در زمینه کنترل و ایمنی فعالیت می کنند و محصولات زیادی در این زمینه در سراسر جهان تولید و به فروش می رسانند.
توضیحات
Product type: Analog Input
Model: 2408
Order Code: 15.01.0008
 

 

 

Control unit 2408, a component of series F&G/ESD 2000, interfaces directly to UV, UV + IR, IR + IR flame detectors with 4-20 mA current outputs in any configuration, including Intrinsic Safety. This exclusive feature allows the user to connect the wide variety of 4-20 mA transmitters available on the market.

This card, as do all the cards of the 2400 series, uses a SINGLE CHIP microprocessor, which assures a high reliability and accuracy.The microprocessor allows the setting of the minimum time of flame persistence to generate an alarm, (timing confirms the presence of a genuine flame in order not to create a false alarm). This value is programmable from immediate to a maximum of 99 seconds of delay time to generate the alarm.The card is designed with the configuration of the alarm signal in LATCHING mode and the warning signal in the NON LATCHING mode.

Through a high-speed redundant RS 485 port the control unit 2408 communicates to the CPU Facility 2401 central unit the channel status and therefore the connected flame detectors status.A complete self-diagnostic routine, made possible by the microprocessor, allows supervision and checks all of the functionality of the on-board components and the correct operation of internal power supplies, activating, in case of failure, the relevant outputs and/or Watchdog.

To increase the operational safety of the control unit, the logic section (including microprocessor, serial interfaces and internal power supplies) is galvanically isolated from the input/output section from/to the field by opto-isolators.

The 2408 control unit makes available, on the connector, open collector outputs for alarm and fault for each of the four channels, these outputs are configurable through DIP SWITCHES for FLASHING and NON-FLASHING modes.
 
The card has a 32-pin DIN 41612 connector for link to/from the field (I/O Connector).

http://www.ses-asa.com/users/files/products_asa/SES-DS-2408-E-R1.pdf