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overview：
ABB TC561V2 3BSE022179R1 Fiber Optic Modem is a dedicated long-range optical extension module for the ABB Advant Master DCS control system. It performs photoelectric signal conversion for the DS100 PBC expansion bus, transmitting field control data through optical fiber media to support long-span industrial communication. The module eliminates signal attenuation, transmission delay and electromagnetic interference issues commonly found in traditional long-distance copper bus wiring for large plant control systems.
The TC561V2 module features extended transmission performance compared with standard optical modem models for DS100 PBC bus. It adopts unified ABB industrial communication protocol and hardware standard, supporting seamless connection with AC800M series controllers and field I/O devices.
Fuctions & Features:
- Long-Distance DS100 PBC Bus Extension: The ABB TC561V2 3BSE022179R1 extends the effective transmission distance of DS100 PBC expansion bus up to 4km via multimode fiber cables. It breaks the distance limitation of conventional electrical bus transmission.
- Multimode Fiber Compatibility: It supports two mainstream industrial multimode fiber specifications, 50/125µm and 62.5/125µm, and matches standard ST fiber connectors. The universal fiber interface structure simplifies on-site wiring and equipment expansion for automated production lines.
- High-Speed Stable Data Transmission: Supporting a maximum communication baud rate of 12 Mbps, the module maintains continuous and low-delay data interaction on DS100 PBC bus. It keeps synchronous operating instructions and feedback data in long-distance DCS control loops.
Specification:
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FAQ
Q: What is the ABB TC561V2 3BSE022179R1 Fiber Optic Modem used for?
A: The ABB TC561V2 3BSE022179R1 is a long-distance optical extension module dedicated to ABB Advant Master DCS systems. It converts electrical DS100 PBC bus signals into optical signals to extend industrial control transmission distance, solving signal attenuation and electromagnetic interference issues in long-span fieldbus wiring..
Q: What is the difference between TC561V2 and ordinary TC560V2 optical modem?
A: Compared with the standard TC560V2 model, the TC561V2 supports a maximum transmission distance of 4km, double the coverage of the 2km standard version. It adapts to large-scale plant cross-workshop DCS layout and long-distance bus extension scenarios.
Q: Which systems and controllers is TC561V2 compatible with?
A: This module matches the ABB Advant Master DCS system and DS100 PBC expansion bus. It supports stable connection and normal operation with AC800M series controllers including PM856 and PM866, and works with standard Control Builder M configuration software.
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