{"product_id":"90900-hima-planar4-subrack-technical-manual-datasheet","title":"90900 HIMA Planar4 Subrack Technical Manual Datasheet","description":"\u003ch2\u003eHIMA 90900 Planar4 Subrack with Bus PCB\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHIMA 90900\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e90900\u003c\/strong\u003e Subrack with Bus PCB, serves as the primary \u003cstrong\u003e90900\u003c\/strong\u003e Subrack with Bus PCB utilized to execute module housing, power distribution, and communication routing across HIMA Planar4 System platforms.\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\u003e90900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHIMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eWidth: 482.6 mm (19\"), Height: 177 mm (4U), Depth: 270 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC (EL+), protected by 16 A fuse or breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Capacity\u003c\/td\u003e\n\u003ctd\u003e20 slots for modules (1-20), slot 21 reserved for communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminium, chromated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpacing Units\u003c\/td\u003e\n\u003ctd\u003e84 SU (1 SU = 5.08 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Compatibility\u003c\/td\u003e\n\u003ctd\u003eDIN 41494, 4 SU each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eDIN 41612, type F, rows z and d\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eSoldering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Capacity\u003c\/td\u003e\n\u003ctd\u003eMax 16 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Signal Loop\u003c\/td\u003e\n\u003ctd\u003ePins z26-d26 link to EC terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput \/ Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC input \/ 24 VDC output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput \/ Output Current\u003c\/td\u003e\n\u003ctd\u003e10 mA input current \/ 500 mA output current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Tolerance\u003c\/td\u003e\n\u003ctd\u003e5-95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHigh Reliability Safety Control (SIS)\u003c\/h3\u003e\n\u003cp\u003eThe subrack backplane architecture conforms to SIL3 certification constraints by establishing structured trace separation for all critical safety-related logic lines. The system bus distribution supports triple modular redundancy (TMR) 2oo3 architecture integration, routing parallel fault signal loops through pins z26-d26 directly to the EC terminals to prevent localized hardware failures from compromising the safety loop. Galvanic isolation barriers built into the structural trace network minimize cross-talk and supply spikes, enforcing deterministic fail-safe state execution across all occupied module slots.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is backplane communication segregated for system management modules?\u003c\/p\u003e\n\u003cp\u003eA: Slot 21 is structurally dedicated and wired exclusively to handle the communication interface module, isolating configuration data from standard logic processing slots.\u003c\/p\u003e\n\u003cp\u003eQ: What power protection mechanisms are implemented on the 24 VDC distribution bus?\u003c\/p\u003e\n\u003cp\u003eA: The main 24 VDC (EL+) power bus rail is designed with a total capacity of 16 A and must be coupled with an external 16 A fuse or circuit breaker to prevent overcurrent damage to the backplane traces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the 19\" subrack into a standard industrial panel or cabinet enclosure using heavy-duty mounting screws to ensure mechanical stability against shock and vibration. Prior to executing any soldering or field connection wiring to the DIN 41612 connectors, completely remove the plug blocks to prevent mechanical stress transmission to the inner PCB assembly layer. Route all field sensor and actuator lines through distinct low-voltage wireways, keeping them physically separated from parallel high-voltage AC lines. Connect the chromated aluminum chassis frame directly to the master safety earth grid at a single point using a low-impedance grounding strap.\u003c\/p\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":43484265578586,"sku":"90900","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/290.2.jpg?v=1781229707","url":"https:\/\/www.spareoil.com\/es\/products\/90900-hima-planar4-subrack-technical-manual-datasheet","provider":"SpareOil Automation","version":"1.0","type":"link"}