- DVOP-VE-L3 One three-wire five-way intercom optical terminal
DVOP-VE-L3 is an optical terminal machine with complete core intellectual property rights dedicated to five or multi-party calls such as elevators, which is suitable for fiber conversion using C+T+G three-wire bus system connection or C+T+G three-wire busless star connection fiber conversion, using unique voltage, audio, signaling demultiplexing technology. Realize the seamless docking with the elevator five-way intercom, just directly connect the three lines of the intercom to the optical terminal machine one by one. DVOP-VE-L3 is specially designed for the harsh industrial environment of lightning, surge, electrostatic ESD, and adopts the bridge multi-level protection to make the equipment run stably and reliably in the strong electric field environment. Realize the full range of protection treatment of intercom interface, power supply and other external ports, and reach the three-level lightning protection standard. DVOP-VE-L3 adopts industrial design, the use of original industrial devices, with no environmental interference, high transmission quality, long-term stable work, the equipment has a perfect power supply, optical path, data status indicator, the use of adaptive technology, installation and maintenance are very simple, without any on-site debugging. DVOP-VE-L3 optical terminal support centralized management card application, support network management function, can be seamlessly connected to our centralized management platform e-MS, support remote and local computer integrated transmission system network management function, open interface design allows integration into a higher level of network management system.
● Unique voltage, audio, signaling split multiplexing technology, to achieve seamless docking with the elevator five-way intercom
● Industrial design, the use of industrial original devices, the use of gold PCB board, long-term reliable and stable operation of the equipment
● Aluminum alloy housing, can be mounted on the desktop or wall
● To achieve long-distance cable reception and transmission, cable part transmission distance >500m
● The industry's highest level of lightning, surge, ESD protection design to ensure long-term reliable operation of equipment in harsh electromagnetic environment
● Full digital optical fiber transmission platform, multi-service flexible configuration of the same platform, can form a complex communication network, saving investment resources
● The power supply supports 1+1 hot backup working mode, which is more suitable for high stability application requirements
● Support GIS-based e-MS network management system to facilitate the monitoring and management of large networks
No electromagnetic interference (EMI), radio frequency interference (RFI) and common ground circuits
● With power supply, optical fiber link, five-way intercom status and other perfect instructions
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Product name |
Model number |
Function description |
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Old Mitsubishi elevator five-way intercom |
DVOP-VE-LF-3L1 |
One way Mitsubishi elevator five-way intercom,24V power supply, single fiber, size N8, card 2.5U rack,20Km, Docking the old Mitsubishi intercom before 2018 |
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DVOP-VE-LF-3L2 |
Two Mitsubishi elevator five-way intercom,24V power supply, single fiber, size N8, card 2.5U rack,20Km, Docking the old Mitsubishi intercom before 2018 |
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DVOP-VE-LF-3L4 |
Four-way Mitsubishi elevator five-way intercom,24V power supply, single fiber, size N8, card 2.5U rack,20Km, Docking the old Mitsubishi intercom before 2018 |
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New version of Mitsubishi/Hitachi elevator five-way intercom |
DVOP-VE-LF-3LN1 |
One way Mitsubishi elevator five-way intercom,24V power supply, single fiber, size N8, card 2.5U rack,20Km, Docking 2018 new Mitsubishi intercom/Hitachi |
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Point-to-point Deling elevator five-way intercom |
DVOP-VE-LF-DL1 |
One Ludling elevator five-way intercom,12V power supply, single fiber, size N8, card 2.5U frame,20Km, Docking Deling point-to-point intercom |
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DVOP-VE-LF-DL2 |
Two Ludling elevators five-way intercom,12V power supply, single fiber, size N8, card 2.5U rack,20Km, Docking Deling point-to-point intercom |
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DVOP-VE-LF-DL4 |
Four Ludling elevator five-way intercom,12V power supply, single fiber, size N8, card 2.5U rack,20Km, Docking Deling point-to-point intercom |
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Bus type Deling elevator five-way intercom |
DVOP-VE-LF-DLZ1 |
One bus Deling elevator five-way intercom,12V power supply, single fiber, size N8, card 2.5U frame,20Km, Docking Deling bus intercom |
