{"product_id":"900c70s-0360-00-controledge-hc900-c70s-cpu-module-honeywell","title":"900C70S-0360-00 ControlEdge HC900 C70S CPU Module | Honeywell","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 900C70S-0360-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e900C70S\u003c\/strong\u003e CPU Module, operates as a dedicated hardware component for SIL-rated process control, function block execution, and remote I\/O processing within ControlEdge HC900 platforms. Powered by a 5 VDC backplane supply drawing up to 1350 mA, the unit processes discrete and analog control loops across dual RS-485 serial interfaces and triple 10\/100 Base-T Ethernet ports. It handles deterministic function block processing while maintaining real-time communication links to local and expansion racks.\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-0360-00\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.85 lbs (0.39 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard ControlEdge HC900 CPU slot footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1350 mA maximum at 5 VDC backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Capability\u003c\/td\u003e\n\u003ctd\u003eUp to 5000 function blocks (SIL-rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interfaces\u003c\/td\u003e\n\u003ctd\u003e2 x RS-485 serial ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Interfaces\u003c\/td\u003e\n\u003ctd\u003e3 x 10\/100 Base-T Ethernet ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Processing\u003c\/td\u003e\n\u003ctd\u003eRemote I\/O rack expansion supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; DCS Network Performance\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 900C70S-0360-00\u003c\/strong\u003e module integrates isolated physical communication transceivers across its triple 10\/100 Base-T Ethernet and dual RS-485 interfaces, decoupling central execution logic from field network noise. Internal isolation circuitry protects CPU memory registers during high-speed data transmission between remote I\/O racks and process controllers. This isolated interface layer maintains signal integrity for connected analog modules handling 4-20 mA HART loop protocol field instruments and temperature sensors.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the primary power supplied to the 900C70S-0360-00 CPU module?\u003c\/p\u003e\n\u003cp\u003eA: The module draws power directly from the 5 VDC system backplane bus regulated by the rack power supply, consuming up to 1350 mA under maximum processing load.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 900C70S-0360-00 CPU module be removed or inserted while the rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: Removal and insertion under power (RIUP) must comply with ControlEdge HC900 system rules; system power off is recommended during CPU hardware swaps to prevent backplane bus communication faults.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeat the 900C70S-0360-00 securely into the dedicated CPU slot of the HC900 controller rack, ensuring top and bottom retaining levers lock into the frame.\u003c\/li\u003e\n\u003cli\u003eConnect shielded twisted-pair cables to the dual RS-485 ports, ensuring termination resistors are properly set at both ends of the serial bus loop.\u003c\/li\u003e\n\u003cli\u003eUtilize Category 5e or higher shielded Ethernet cables for the three 10\/100 Base-T ports to maintain isolated data links to network switches and remote I\/O chassis.\u003c\/li\u003e\n\u003cli\u003eBond the controller rack chassis to protective earth (PE) using a dedicated grounding conductor before energizing the assembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53531735720245,"sku":"900C70S-0360-00","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/900C70S-0360-00_Cocoai.png?v=1789097618","url":"https:\/\/www.5gplc.com\/products\/900c70s-0360-00-controledge-hc900-c70s-cpu-module-honeywell","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}