{"product_id":"emerson-396572-02-2-digital-output-module","title":"Emerson 396572-02-2 Digital Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson 396572-02-2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e396572-02-2\u003c\/strong\u003e Output Module, operates as a dedicated hardware component for digital signaling and relay control within ControlWave Micro system platforms. Configured for high-density signal distribution, the \u003cstrong\u003eEmerson 396572-02-2\u003c\/strong\u003e (\u003cstrong\u003e396572-02-2\u003c\/strong\u003e Output Module) provides direct physical execution of logic commands from the backplane to field-side protection or control circuits.\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\u003e396572-02-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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\u003e0.23 kg (0.50 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact system-specific rack-mount geometry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC backplane powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indication\u003c\/td\u003e\n\u003ctd\u003eLocal LED for Fault and Trip Status (FTS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation:\u003c\/strong\u003e The module utilizes optoisolators to decouple the low-voltage control logic signals from the field-side switching contacts. This channel-to-channel isolation architecture prevents electrical transients on the output contacts from propagating back into the module's internal logic or the system backplane, ensuring stable operation during high-frequency switching cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-Safe State Execution:\u003c\/strong\u003e The 396572-02-2 is designed for predictable operation during fault conditions. In the event of a backplane communication loss or internal power rail collapse, the output relays are hard-wired to de-energize to a predefined fail-safe state. This prevents uncontrolled actuation of field devices and maintains the integrity of the process control sequence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this module be hot-swapped while the system is powered?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module is engineered for hot-swapping within the ControlWave Micro rack environment. Before extraction, it is recommended to place the output points into a \"Force\" or \"Manual\" state via the controller configuration software to ensure no unintended field device actuation occurs during the replacement process.\u003c\/p\u003e\n\u003cp\u003eQ: How do the local FTS LEDs assist in troubleshooting?\u003c\/p\u003e\n\u003cp\u003eA: The \"Fault and Trip Status\" LEDs provide immediate visual diagnostics. A solid \"Fault\" indicator typically points to a loss of supply voltage or a board-level failure detected by the internal power-on self-test (POST). The \"Trip\" indicator validates that the module has successfully latched a command from the CPU to energize the output circuit.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Alignment:\u003c\/strong\u003e Ensure the module is properly indexed with the rack guide rails before applying insertion force. Verify that the backplane connector pins are fully engaged; incomplete seating of the connector often manifests as intermittent \"Fault\" LED status or erratic digital output state switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Digital output wiring should be routed in dedicated conduits to avoid inductive coupling with analog signal lines. Terminate the cable shields at a centralized instrumentation earth bus rather than the module’s chassis, minimizing the propagation of high-frequency noise from the field environment into the backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Load Suppression:\u003c\/strong\u003e When driving inductive field loads such as solenoid valves or contactor coils, ensure that flyback diodes or RC snubbers are installed across the load. Arcing caused by back-EMF during relay opening can cause contact pitting and welding, leading to a permanent \"closed\" fault state.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45149630759027,"sku":"396572-02-2","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-03_10-58-59_5c4ac11d-5780-49e2-9643-d509850fa31d.png?v=1783049931","url":"https:\/\/www.dcssupplier.com\/products\/emerson-396572-02-2-digital-output-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}