#1
11th March 2016, 01:04 PM
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Keltron PET
Hey buddy my name is Sudheer and I want to know about Keltron PET404 and PET408 Mutliplex Transceiver for that will you please help me?
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#2
11th March 2016, 01:06 PM
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Re: Keltron PET
Yes buddy I will help you here to get the information about Keltron PET404 and PET408 Mutliplex Transceiver so that you can have idea. Here I’m telling you about Keltron PET404 and PET408 Mutliplex Transceiver Keltron's PET404 and PET408 are two of a series of distributed-multiplex, addressable transceivers that provide a low cost and reliable method of protecting a wide range of proprietary, commercial, and industrial buildings and complexes. The PET404 with four and PET408 with eight inputs are especially appropriate for use in campus environments and industrial complexes. A system combining multiple PET modules can provide monitoring for up to 2048 contact points across long distances. Main Features Reliability - high-performance error-detection during serial, multiplexed signal transmission Low cost - monitors multiple FACPs with a cost saving wiring flexibility Flexibility - compatible with any FACP or device with relay outputs Scalability - system of multiple PET modules can monitor thousands of contact points Further Features Compact and easy to install Distributed-multiplex operation includes individually addressable inputs Contains two independent RS485 ports that each regenerate and retransmit signals Enables branching to minimize wiring and allow miles of distance capability Full RS485 signaling circuit capability Uses balanced line RS485 communication between modules and the central monitoring host Includes two independent ports for NFPA 72 signaling line circuit classes A or B to style 7 Contains 4 or 8 inputs per module - EOL resistor-supervised Unique 3-resistor monitoring enables monitoring of up to five conditions per input Input stage hardware plus special software filter out spurious signals Wide range low power input - 10.8-25V at 40mA Runs from FACP power with no compromise of ground fault detection Runs from FACP power while maintaining isolation from separate FACPs on the wiring scheme Enclosure may include optional tamper switch whose condition is reported to the host Address:- Keltron Corporation 101A First Avenue Waltham, Massachusetts 02451 Phone:- 781-894-8710 800-966-6123 |