{"product_id":"honeywell-900r04-0300-controller-rack-4-slots","title":"Honeywell 900R04-0300 Controller Rack 4 Slots","description":"\u003ch2\u003e\u003cstrong\u003eHoneywell 900R04-0300 4-Slot I\/O Rack\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #d35400;\"\u003e900R04-0300\u003c\/strong\u003e is a robust 4-slot mounting rack from \u003cstrong\u003eHoneywell\u003c\/strong\u003e. Designed for the HC900 controller system, this rack provides a secure and organized enclosure for I\/O and controller modules.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong style=\"color: #d35400;\"\u003e900R04-0300\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 4 I\/O Slot Mounting Rack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 137 mm x 266.7 mm x 151.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Imperial):\u003c\/strong\u003e 5.4” H x 10.5” W x 6.0” D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2104 g (4.64 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cold-rolled steel with corrosion-resistant finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard DIN rail mount (35mm) or panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlots:\u003c\/strong\u003e 4 slots for HC900 I\/O or controller modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Pitch:\u003c\/strong\u003e 22.5 mm (center-to-center)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Connector:\u003c\/strong\u003e 96-pin high-density connector per slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Distribution:\u003c\/strong\u003e Integrated power bus, rated 10A max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5% to 95% (non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 5-500 Hz, 1.0 G max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e 30 G, 11 ms half-sine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, cULus Listed (pending specific model verification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRack Features \u0026amp; Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDurable steel construction ensures mechanical strength and module protection.\u003c\/li\u003e\n\u003cli\u003eFour slots support flexible configurations of HC900 CPU, analog, and digital I\/O modules.\u003c\/li\u003e\n\u003cli\u003eIntegrated 96-pin connectors provide reliable communication and power to each module.\u003c\/li\u003e\n\u003cli\u003eDesigned for easy mounting on standard 35mm DIN rails (EN 50022) or direct panel mounting.\u003c\/li\u003e\n\u003cli\u003eInternal power bus simplifies wiring by distributing power to all installed modules.\u003c\/li\u003e\n\u003cli\u003eCompact footprint (266.7mm W) saves valuable space in control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with the Honeywell HC900 hybrid controller and I\/O module family.\u003c\/li\u003e\n\u003cli\u003eMount the rack horizontally on a DIN rail or vertical panel using provided hardware.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate clearance around the rack for ventilation and cable routing.\u003c\/li\u003e\n\u003cli\u003eInsert HC900 modules firmly into the slots until they click into place.\u003c\/li\u003e\n\u003cli\u003eConnect the system power and communication cables to the designated terminals on the modules.\u003c\/li\u003e\n\u003cli\u003eVerify all module LEDs indicate proper operation after power-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; Shipping Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe rack is shipped individually in protective cardboard packaging.\u003c\/li\u003e\n\u003cli\u003eIncludes the rack unit and necessary mounting screws\/anchors.\u003c\/li\u003e\n\u003cli\u003eInternational shipping via \u003cstrong\u003eFedEx, UPS, DHL\u003c\/strong\u003e with full tracking.\u003c\/li\u003e\n\u003cli\u003eTypical delivery time is 3-7 business days depending on destination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum number of I\/O points this rack supports?\u003c\/strong\u003e It depends on the specific HC900 modules installed; consult the HC900 hardware guide for configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I mix different module types in one rack?\u003c\/strong\u003e Yes, the rack supports any combination of compatible HC900 CPU, analog, and digital I\/O modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the power requirement for the backplane?\u003c\/strong\u003e The integrated power bus typically requires a 24V DC supply; check module specifications for total load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this rack suitable for harsh environments?\u003c\/strong\u003e The steel construction provides good durability, but for extreme conditions, ensure the selected I\/O modules have appropriate ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it include the terminal blocks for wiring?\u003c\/strong\u003e Terminal blocks are usually included with the I\/O modules, not with the rack itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor configuration assistance or to order the \u003cstrong\u003eHoneywell 900R04-0300\u003c\/strong\u003e rack, contact our technical sales team.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e Email \u003ca href=\"mailto:sales@nex-auto.com\"\u003e\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003e\u003c\/a\u003e or WhatsApp \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e\u003cstrong\u003e+86 153 9242 9628\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003e\u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e© 2026 \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003e\u003cstrong\u003eAutoNex Controls Limited\u003c\/strong\u003e\u003c\/a\u003e. All rights reserved.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45621332279457,"sku":"900R04-0300","price":263.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/900R04-0300.jpg?v=1767593447","url":"https:\/\/www.autonexcontrol.com\/az\/products\/honeywell-900r04-0300-controller-rack-4-slots","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}