01 / PRODUCT DETAILSACV 700 / OPTICAL LINK
ABB
YPC111B
Optical Distributor Board
PRODUCT OVERVIEW
Optical-channel expansion for ABB drive communication systems
The YPC111B distributes optical communication paths in ABB drive installations where more channels are required than a single short-distance bus interface can provide.
PRODUCT ROLE
Expands optical signal distribution between drive control components.
SYSTEM FIT
Match the board revision, external 24VDC supply and fiber-channel topology.
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02 / DIAGNOSTICS & INSTALLATION
Diagnostics & Protection
Check the 24VDC supply, optical transmitter/receiver activity and fiber routing before replacing the distributor. Clean connectors and verify that transmit and receive fibers are not crossed.
Installation & Upgrades
Mount in the documented enclosure, provide the specified external supply and reproduce the existing fiber map. Verify every optical channel pair with the connected drive equipment.
Technical data
Supply voltage24VDC external
Power consumption2.9VA
Supply current120mA at 24VDC
Channel functionOptical signal distribution
Host interfaceShort Distance Bus
Electrical sideRS-485-based SDB
Fiber arrangementMultiple optical pairs
System familyABB ACV 700
03 / BRAND & APPLICATIONS
Brand characteristics
Drive heritage
ABB optical links support coordinated converter installations.
Noise immunity
Fiber communication isolates control data from electrical interference.
Expandable topology
Distributor hardware extends channel availability.
Service continuity
Board-level replacement preserves established drive networks.
Application fields
Industrial drives
Fiber links inside coordinated converter systems.
Metals processing
Noise-resistant control communication near high-power equipment.
Paper machines
Distributed drive sections with optical signaling.
Modernization
Channel expansion while retaining the installed bus structure.
Product references
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AO810
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Bachmann
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MPC240
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DIO280
AIO288
CNT204/R
NT255
FS212/N
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DI232
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EM213
OT115
FM211