{"product_id":"yokogawa-ale111-s53-prosafe-rs-ethernet-communication-module","title":"Yokogawa ALE111-S53 ProSafe-RS Ethernet Communication Module","description":"\u003ch2\u003eYokogawa ALE111-S53 Ethernet Communication Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for Ethernet-based communication between safety\/automation controllers and subsystems in ProSafe-RS Safety Control Station (SCS) networks, the \u003cstrong\u003eYokogawa ALE111-S53\u003c\/strong\u003e (\u003cstrong\u003eYokogawa ALE111\u003c\/strong\u003e Ethernet Communication Module) provides direct physical\/electrical execution. The module serializes internal backplane logic frames into discrete digital packets for transmission over twisted-pair electrical media interfaces. It manages data routing constraints to bridge safety controllers with external programmable logic arrays and monitoring infrastructure without imposing processing delays on critical logic networks.\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\u003eALE111-S53 (Style S1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eProSafe-RS SCS \/ ProSafe-RS Lite \/ CENTUM VP \/ CENTUM CS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FIO \/ N-IO rack slot footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5 A current consumption via backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Layer\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3 10BASE-T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Speed\u003c\/td\u003e\n\u003ctd\u003e10 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Method\u003c\/td\u003e\n\u003ctd\u003eHalf-duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Configuration\u003c\/td\u003e\n\u003ctd\u003ePoint-to-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Connector\u003c\/td\u003e\n\u003ctd\u003e1 x RJ-45 port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Cable Type\u003c\/td\u003e\n\u003ctd\u003e100 ohm unshielded twisted-pair (UTP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Segment Length\u003c\/td\u003e\n\u003ctd\u003e100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia Access Control\u003c\/td\u003e\n\u003ctd\u003eCSMA\/CD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmbedded Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus slave, DNP3 slave, subsystem communication protocols\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Unit Compatibility\u003c\/td\u003e\n\u003ctd\u003eS2SC70, SSC60, SSC50, SSC57, L1SC70, SNB10D, L1NB10D, AFV30, AFV40, A2FV50, A2FV70, ANB10, ANB11, ANR10, AFF50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Loops and DCS Instrument Integration\u003c\/h3\u003e\n\u003cp\u003eThe communication module acts as an isolated data gateway that transmits non-safety process variables from 4-20 mA HART loop protocol networks to auxiliary monitoring stations. The hardware implements rigid electrical separation parameters to enforce channel-to-channel isolation limits between the external RJ-45 node path and the internal control bus logic. This structural decoupling keeps field-side ground shifts from corrupting the internal data bus, permitting concurrent subsystem reads from temperature transmitters that incorporate active cold junction compensation parameters without reducing system execution metrics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does this module ensure it does not compromise the active safety loops inside a ProSafe-RS control station?\u003c\/p\u003e\n\u003cp\u003eA: The module architecture relies on dedicated logic segregation paths that allow read\/write subsystem tasks to proceed via Modbus or DNP3 without modifying or interrupting the execution priorities of the safety-certified execution kernel.\u003c\/p\u003e\n\u003cp\u003eQ: Can the network speed be adjusted to auto-negotiate 100 Mbps fast Ethernet connections?\u003c\/p\u003e\n\u003cp\u003eA: No. The physical layer transceiver design is fixed to IEEE 802.3 10BASE-T standards and operates exclusively at 10 Mbps using half-duplex transmission structures over standard 100 ohm twisted-pair connections.\u003c\/p\u003e\n\u003cp\u003eQ: Is this communication module approved for continuous operation in corrosive industrial environments?\u003c\/p\u003e\n\u003cp\u003eA: The environmental specification covers standard 0 to 55 deg C ranges, but verification of suffix and style coatings is required to confirm compliance with specific ISA G3 atmospheric corrosion protection levels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRJ-45 Connector Locking Verification:\u003c\/strong\u003e Ensure the physical RJ-45 terminal boot clips completely engage into the module front port socket to prevent intermittent link losses caused by standard structural vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Separation Requirements:\u003c\/strong\u003e Route the unshielded 100 ohm twisted-pair Ethernet drop cables away from high-voltage motor starters, AC supply rails, and variable frequency drive links to avoid electromagnetic induction noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Grounding Alignment:\u003c\/strong\u003e Verify that the primary SCS or FCS enclosure rack is bonded to the master instrument ground network before inserting the module to allow the shielded RJ-45 housing to drain static potentials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swap Insertion Limits:\u003c\/strong\u003e Restrict hot-swap procedures during active diagnostic operations unless the specific slot parameters have been placed in an unassigned state within the control station engineer configuration interface.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43683744841818,"sku":"ALE111-S53","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/628.jpg?v=1784597988","url":"https:\/\/www.spareoil.com\/products\/yokogawa-ale111-s53-prosafe-rs-ethernet-communication-module","provider":"SpareOil Automation","version":"1.0","type":"link"}