Product informations

The YOKOGAWA SB401-10 S1 is a high-reliability ESB (Extended Serial Backplane) Bus Interface Slave Module designed for seamless integration within Yokogawa's CENTUM series process control architecture. It serves as the primary communication bridge between a Field Control Unit (FCU) and an ESB Bus Node Unit, enabling seamless integration of remote I/O modules. This module establishes critical dual-redundant communication pathways to ensure uninterrupted data exchange in mission-critical industrial environments.

u Maximum Node Capacity: Connects up to 9 expansion node units

u Internal Data Transfer Speed: Up to 128 Mbps

u External Communication Speed: 10 Mbps over standard ESB line segments

u Maximum Coaxial Transmission Distance: Up to 185 meters per segment

u Individual Module Current Consumption: 0.5 Amps to 0.7 Amps maximum

u Operating Ambient Temperature: -20 °C to +70 °C (-4 °F to +158 °F)

u Storage Temperature Boundaries: -40 °C to +85 °C (-40 °F to +185 °F)

u Relative Atmospheric Humidity: 5% to 95% (non-condensing operation limits)

Field Applications

v Petrochemical and Oil Refining: Transferring critical real-time pressure, loop temperature, and hazardous fluid levels from explosive-zone processing units back to remote CENTUM VP control rooms safely.

v Power Generation Facilities: Coordinating high-speed data exchanges between thermal turbine speed sensors and centralized DCS processors to ensure safe, stable grid synchronization.

v Water & Wastewater Treatment Plants: Managing vast, geographically distributed I/O racks controlling treatment filters, chemical dosing pumps, and municipal water line matrix valves over regional ESB backplanes.

v Chemical Batch Manufacturing: Providing low-latency communication links for automated recipe blending controllers that require simultaneous monitoring of flow switches and safety interlock circuits.

Catalog

PLC: GE, FANUC, Schneider

DCS: ABB, Siemens, MOORE, Foxboro, Westinghouse, YOKOGAWA

ESD: Triconex, HIMA, Bently Nevada, ICS Triplex

Excitation cards: ABB, GE

Featured Products

AB,1756-PB75

AB,193-EC2CB

AB,1756-PB72

AB,2711P-T6M20A

AB,80190-380-02-R

AB,1756-EN2TR

AB,2711P-T12C4A8

AB,1734-IE4C

AB,1756-PA72

AB,1783-LMS8

Schneider,BMENOC0301

Schneider,170AAO92100

Schneider,490NRP25400

Schneider,AS-S908-110

Schneider,BMH1403P11A2A

Schneider,170ADO35000

Schneider,140CHS32000

Schneider,ATV32HU75N4

Schneider,MICROLOGIC6.0A

Schneider,ACE949-2

GE,A06B-6117-H209

GE,IC200CHS022

GE,IC600BF843

GE,A06B-6096-H106

GE,IC693MDL655

GE,IC200CHS022N

GE,IC200ALG261

GE,IS220YDOAS1A

GE,IS210BPPCH1ACA

GE,IS220PDIAH1A

Company Service

Fast delivery (1-2 days will ship out for in stock products)

Rich experience (Established more than 10 years)

Large inventory ( Various brands and overseas warehouse)

Quality insurance ( Clear products condition with 1 year warranty)

Disclaimer

Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.