EC401-51
PublishedESB Bus Coupler Module
YokogawaControl Systems (PLC & DCS)Bus CouplerIndustrial supply
Yokogawa EC401-51 ESB Bus Coupler Module used in CENTUM VP and CS 3000 control systems as the link between the Field Control Unit and Node Units via the ESB bus. Transmission speed 128 Mbps, max distance 10 m, up to 9 node units, current consumption 0.5 A, weight approx 0.24 kg.
Wholesale supplyEC401-51
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameESB Bus Coupler Module
Item number / codeEC401-51
BrandYokogawa
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeBus Coupler
Technical data10 rows
ModelEC401-51 Function
CertificationsCOO/Test Report available
Connectable UnitsUp to 9 node units
Current Consumption0.5 A
Dimensions12.7 cm × 2.5 cm × 12.7 cm
FunctionESB bus interface for FCU-to-node communication
Max Transmission Distance10 meters
Style CodeS3 or later required for CP471
Transmission Speed128 Mbps
WeightApprox. 0.24 kg
Reference numbers1 public
YokogawaEC401-51