{"product_id":"bachmann-bs202-backplane-modules","title":"Bachmann BS202 Backplane Modules","description":"\u003cp\u003eThe \u003cstrong\u003eBachmann BS202\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eBS202\u003c\/strong\u003e Backplane, serves as the primary \u003cstrong\u003eBS202\u003c\/strong\u003e Backplane utilized to execute modular hardware interconnection across Bachmann M1 control system platforms. Configured for high-density slot expansion, the \u003cstrong\u003eBachmann BS202\u003c\/strong\u003e (\u003cstrong\u003eBS202\u003c\/strong\u003e Backplane) provides direct physical execution of backplane bus communication and power distribution between controllers, I\/O modules, and fieldbus interface units.\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\u003eBS202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBachmann\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\u003eStandard modular form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e55 mm (w) x slot count, 23 mm (d), 119 mm (h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 to +60 deg C (vertical: -30 to +55 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive bus distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBackplane Modules\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\u003c\/td\u003e\n\u003ctd\u003e5 to 95 % (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Processing Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e The BS202 facilitates the high-speed data exchange necessary for the Bachmann M1 system to maintain deterministic cycle times. It ensures the signal integrity of the backplane bus, allowing the CPU to communicate with distributed I\/O modules without latency-induced jitter, which is critical for real-time motion control and grid monitoring applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The modular architecture of the BS202 allows for scalable I\/O configurations, where the total width of the backplane is determined by the number of module slots required. This flexibility permits system integrators to tailor the hardware footprint to specific cabinet constraints while maintaining a standardized bus architecture for simplified expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the BS202 support hot-swapping of modules?\u003c\/p\u003e\n\u003cp\u003eA: The backplane itself provides the electrical path for hot-swapping supported I\/O modules. However, always refer to the specific module's datasheet to confirm that the individual I\/O card supports hot-swapping within the M1 rack environment to prevent damage to the backplane connector pins.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific installation requirements for the \"vertical\" temperature derating?\u003c\/p\u003e\n\u003cp\u003eA: Yes. When the backplane is mounted in a vertical orientation, the ambient operating temperature limit is reduced to +55 deg C. This derating accounts for natural convection limitations within the cabinet to prevent thermal accumulation in the upper regions of the module assembly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting and Alignment:\u003c\/strong\u003e Secure the BS202 to the cabinet backplate using the provided mounting points. Ensure the backplane is perfectly level; misalignment can cause mechanical stress on the module connectors, potentially leading to intermittent communication or physical damage to the pins during module insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Shielding:\u003c\/strong\u003e The BS202 is rated for 5 to 95 % non-condensing humidity. In environments where rapid temperature changes may occur, utilize cabinet heaters or desiccant packs to prevent condensation from forming on the backplane, which could cause bridging between logic-level signal traces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding and EMI:\u003c\/strong\u003e The backplane should be bonded to the cabinet's protective earth (PE) bus. Ensure that the mounting screws provide a low-impedance path to the metal cabinet backplate, which acts as a reference plane to minimize the effects of electromagnetic interference (EMI) on the internal system bus.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bachmann","offers":[{"title":"Default Title","offer_id":45149658284147,"sku":"BS202","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-03_13-46-47_12b44f3c-2192-4aeb-b384-3b10f559e2c3.png?v=1783059466","url":"https:\/\/www.dcssupplier.com\/products\/bachmann-bs202-backplane-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}