{"product_id":"honeywell-900c70s-0460-controledge-900-cpu-module","title":"Honeywell 900C70S-0460 ControlEdge 900 CPU Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 900C70S-0460\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e900C70S-0460\u003c\/strong\u003e CPU Module, operates as the primary processing unit for the ControlEdge 900 programmable logic controller system. This central hardware assembly executes deterministic user-programmed automation logic and arbitrates high-speed data translation across distributed I\/O racks and industrial network interfaces.\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\u003e900C70S-0460\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eControlEdge 900 Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4 kg (0.88 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2.0 kg (4.4 lbs package profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e137 mm H x 38.1 mm W (5.4 in H x 1.5 in W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial control enclosure environmental limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCentral Processing Unit (CPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Slot\u003c\/td\u003e\n\u003ctd\u003eDedicated controller slot configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Instrumentation and DCS Communication\u003c\/h3\u003e\n\u003cp\u003eThe CPU module incorporates an optimized real-time processing engine designed to maintain precise scan-cycle velocities across dense automated network segments. When consolidating variables from smart field instruments—including parameters compiled via the 4-20 mA HART loop protocol—the processor maps incoming I\/O frames straight to dedicated memory registers without extending execution latency.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the engineering consequences to the control loop if the CPU suffers a power sag or voltage drops below normal limits?\u003c\/p\u003e\n\u003cp\u003eA: The module incorporates integrated internal voltage-monitoring and power-fail detection circuits. If the input power to the rack sags below standard operating thresholds, the CPU safely saves current register states to non-volatile flash memory and drives all connected local outputs to their pre-configured, fail-safe shutdown states before the logic gates lose power.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 900C70S-0460 CPU support redundancy configurations within the ControlEdge 900 rack?\u003c\/p\u003e\n\u003cp\u003eA: Yes. When paired with a matching redundant CPU and a dedicated supervisor module in a dual-controller configuration, the 900C70S-0460 actively mirrors its memory registers across a high-speed redundancy link. This guarantees that if the primary processor encounters a hardware fault, the backup CPU executes an immediate switchover without bumping the process variable.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45079850909811,"sku":"900C70S-0460","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-08_16-19-09_22a9ed7a-eed8-4dcc-ad1b-014c0c0749d4.png?v=1780908960","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-900c70s-0460-controledge-900-cpu-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}