{"product_id":"yokogawa-eb511-11-bus-interface-module","title":"Yokogawa EB511-11 Bus Interface Module","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa EB511-11\u003c\/strong\u003e operates as a dedicated ER Bus Interface Slave Module engineered to execute real-time, deterministic data routing and signal conversion between Field Control Stations (FCS) and remote I\/O nodes within CENTUM CS and CENTUM VP Distributed Control Systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eEB511-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries Model\u003c\/td\u003e\n\u003ctd\u003eEB511 (ER Bus Interface Slave Module - Twisted-Pair Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Configuration\u003c\/td\u003e\n\u003ctd\u003e11 = Basic type layout variant with extended environmental options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS and CENTUM VP Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Layer Interface\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3 10BASE-2 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003e10 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e0.7 A nominal (powered via rack backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp Range\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 cm wide x 12.7 cm high x 12.7 cm deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Connection\u003c\/td\u003e\n\u003ctd\u003eCustom ER Bus Interface BNC\/Twisted-Pair connection assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eER Bus Slave Module Communications\u003c\/h3\u003e\n\u003cp\u003eThe EB511-11 serves as a local hardware node that manages data frame serialization and deserialization across the redundant ER bus topology. The twisted-pair interface layout uses a 10 Mbps transmission layer to offload transceiver processing from the main Field Control Unit (FCU), enforcing hardware-level error verification and token arbitration. All node address scanning, communication timers, and physical segment branching (up to 4 segments per FCU setup) are bound to the specific firmware flash revision compiled on the host controller processor, which eliminates propagation delays over long-distance remote cable drops.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe alphanumeric matrix assigned to the EB511 product architecture defines specific installation and mechanical variances:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEB511:\u003c\/strong\u003e Base hardware platform for the ER Bus Interface Slave Module (Twisted-Pair Type).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst Suffix (-1):\u003c\/strong\u003e Denotes the factory-standard configuration type with basic field terminal options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecond Suffix (1):\u003c\/strong\u003e Highlights the inclusion of updated hardware revisions and standard component layout optimizations for mounting into standard ANB10 or AFF50 system racks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary difference between the EB501 and the EB511 series modules?\u003c\/strong\u003e A: The EB501 module family is typically designed for legacy coaxial-based ER bus cabling infrastructures, whereas the EB511 series is engineered specifically to interface with twisted-pair media lines while adhering to the same 10 Mbps data transmission protocols.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the EB511-11 require manual node address assignments?\u003c\/strong\u003e A: Yes. Hardware rotary dials located on the unit must be set manually to match the network configuration mapping defined in the Centum system builder project. Duplicate node addresses will trigger bus assignment collisions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if an EB511-11 is mounted in a single (non-redundant) configuration?\u003c\/strong\u003e A: To execute a standalone single configuration, the interface module must be installed strictly into an odd-numbered slot of the ANB10 or AFF50 node nest, and the adjacent right-hand slot must be covered using an ADCV01 dummy module.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Configuration Restrictions:\u003c\/strong\u003e When implementing redundant lines, the pair of ER bus interface modules must reside in matching adjacent slots. For single layouts, verify that an odd slot position is used and blanking modules are inserted to secure backplane impedance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge (ESD) Protection:\u003c\/strong\u003e Integrated communication transceivers on the card are highly susceptible to electrostatic discharge. Field technicians must use a verified, low-impedance grounding wrist strap throughout unboxing, address setting, and rack insertion phases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Termination and Impedance Control:\u003c\/strong\u003e Ensure that proper 10BASE-2 terminating resistors or matching network blocks are verified at the physical endpoints of the twisted-pair cable segment. Improper line termination will generate signal reflections, leading to packet CRC failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Strain Relief and Routing:\u003c\/strong\u003e Fasten the field network cables to the enclosure's integrated tie-down points. Do not allow the physical weight of the twisted-pair bundle to rest directly on the module's BNC or plug-in terminal connections to avoid intermittent port disconnects.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":47619081863358,"sku":"EB511-11","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-14_09-55-00_a148ce22-bfb4-492e-bc93-cbc203588f5f.png?v=1781070461","url":"https:\/\/www.autooiltech.com\/ar\/products\/yokogawa-eb511-11-bus-interface-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}