{"product_id":"bachmann-bs204-m1-m200-backplane-module-4-slot-bus-rack","title":"Bachmann BS204 M1 M200 Backplane Module | 4-Slot Bus Rack","description":"\u003ch2\u003eBachmann BS204 M1\/M200 Backplane Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed module-to-module signal routing in Bachmann M1 control systems, the \u003cstrong\u003eBachmann BS204\u003c\/strong\u003e (\u003cstrong\u003eBS204\u003c\/strong\u003e Backplane Module) provides direct physical\/electrical execution across distributed industrial control backplanes. The hardware links 4 module slots for M1 and M200 controller units, driving real-time data exchange across an integrated high-speed backplane bus. Internal distribution rails deliver stabilized 5 VDC and 24 VDC power lines to inserted CPU and I\/O modules, while the IP20 housing ensures mechanical stability and vibration-resistant mounting across standard DIN rail or panel panel installations.\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\u003eBS204\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBachmann Electronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eAustria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e218 mm x 127 mm x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +60 deg C (Vertical mounting: -30 deg C to +55 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive distribution (Integrated 5 VDC and 24 VDC rails)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Capacity\u003c\/td\u003e\n\u003ctd\u003e4 slots for M1 \/ M200 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus System\u003c\/td\u003e\n\u003ctd\u003eIntegrated high-speed backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Tolerance\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eEN 60715 DIN rail or panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UKCA, cULus, ABS, BV, DNV, KR, LR, NK, RINA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe BS204 backplane module establishes deterministic data routing across inserted M1 and M200 modules via its integrated high-speed backplane bus. Parallel trace routing optimizes backplane bus communication velocity, eliminating transfer latency between CPU processors, counter cards, and remote communications adapters. System firmware flash compatibility is maintained across all 4 module positions, preserving precise clock synchronization and consistent bus arbitration cycles regardless of slot population density.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the primary power distribution capabilities of the backplane bus rails?\u003c\/p\u003e\n\u003cp\u003eA: The BS204 backplane contains integrated power rails that distribute 5 VDC and 24 VDC power directly from the system power supply module to inserted CPU and I\/O cards. This passive trace routing avoids separate external jumper wires between adjacent module slots.\u003c\/p\u003e\n\u003cp\u003eQ: How does vertical mounting affect the operating temperature parameters of the module rack?\u003c\/p\u003e\n\u003cp\u003eA: When installed in a vertical orientation, natural convection airflow through the populated module vents is altered. Consequently, the maximum ambient operating temperature limit shifts from +60 deg C (horizontal layout) down to +55 deg C to prevent thermal buildup inside inserted modules.\u003c\/p\u003e\n\u003cp\u003eQ: What mounting options are supported for installing the BS204 frame into an automation panel?\u003c\/p\u003e\n\u003cp\u003eA: The module frame supports snap-on attachment to standard EN 60715 DIN rails as well as direct panel mounting using mounting screws to secure the chassis against backplates in high-vibration environments.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the BS204 backplane module onto a standard EN 60715 DIN rail or secure it to the enclosure backplate using appropriate M4 panel screws. Maintain a minimum vertical clearance of 50 mm above and below the assembly to allow unrestricted airflow across attached modules. Connect the ground lug on the backplane directly to the central cabinet earth bar using a low-impedance copper strap to establish proper functional earthing.\u003c\/p\u003e\n\u003cp\u003eEnsure all system power feeds are switched off prior to inserting or removing processor units, power supplies, or I\/O modules from the backplane slots. Align module connectors straight with the backplane guides and press firmly until the locking mechanism engages. Verify that all shield connection points maintain tight mechanical contact with the conductive frame of the backplane to shield backplane bus signals against industrial electromagnetic noise.\u003c\/p\u003e","brand":"BACHMANN","offers":[{"title":"Default Title","offer_id":52895112757560,"sku":"BS204","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/267.jpg?v=1788331471","url":"https:\/\/www.automodulexpert.com\/products\/bachmann-bs204-m1-m200-backplane-module-4-slot-bus-rack","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}