{"product_id":"dio248-bachmann-digital-input-output-module","title":"DIO248 | Bachmann | Digital Input\/Output Module","description":"\u003cp\u003eConfigured for high-speed digital signal processing and counter\/encoder interface tasks in M1 automation platforms, the \u003cstrong\u003eBachmann DIO248\u003c\/strong\u003e (\u003cstrong\u003eDIO248\u003c\/strong\u003e Digital Input\/Output Module) provides direct physical\/electrical execution of signal monitoring and pulse counting.\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\u003eDIO248\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\u003e0.28 kg (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e102 mm x 12 mm x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.0 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e16 to 32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (H)\u003c\/td\u003e\n\u003ctd\u003e15 to 34 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (L)\u003c\/td\u003e\n\u003ctd\u003e0 to 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Delay\u003c\/td\u003e\n\u003ctd\u003e600 us (standard), 10 us to 270 ms (settable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Input Frequency\u003c\/td\u003e\n\u003ctd\u003e50 kHz (one-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe DIO248 module integrates into the M1 rack backplane to facilitate deterministic data exchange between field sensors and the controller CPU. The architecture supports I\/O density scaling, allowing the configuration of multiple modules within a single rack to accommodate complex machine automation requirements. Firmware flash compatibility ensures that the counter and interrupt handling algorithms remain synchronized with the platform-specific I\/O drivers. The backplane bus communication velocity is optimized to ensure that time-critical interrupt signals are processed with minimal jitter, maintaining deterministic response times for frequency measurement and gate control tasks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Are the 8 interrupt inputs capable of handling high-speed encoder pulse trains?\u003c\/p\u003e\n\u003cp\u003eA: Yes, these inputs are configurable for incremental encoder interfaces (A\/B channels) and support pulse evaluation modes up to 20 kHz for dual-channel setups.\u003c\/p\u003e\n\u003cp\u003eQ: Can the input delay be adjusted per channel, or is it global for the module?\u003c\/p\u003e\n\u003cp\u003eA: The input delay is settable within the specified range of 10 us to 270 ms, allowing for per-channel or group-based optimization depending on the signal source characteristics.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support hot-swapping under load?\u003c\/p\u003e\n\u003cp\u003eA: No, the DIO248 does not support live hot-swapping. Ensure the system power is removed before inserting or extracting the module to prevent backplane damage or communication bus errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Use shielded cables for all digital inputs, particularly for high-frequency encoder signals, to prevent electromagnetic interference (EMI). Connect the shield to the module's functional earth terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Separation\u003c\/strong\u003e: Maintain clear physical separation between high-speed signal wiring and 24 VDC power distribution lines to prevent induced noise on the 8 kOhm input circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Ensure the M1 rack backplane is connected to a low-impedance earth grid. Stable grounding is mandatory for reliable signal evaluation at 50 kHz input frequencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Seating\u003c\/strong\u003e: Verify that the front connector is properly seated and the locking mechanism is engaged to maintain connection integrity for all 32 input channels.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bachmann","offers":[{"title":"Default Title","offer_id":53025226785077,"sku":"DIO248","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DIO2481.png?v=1782115442","url":"https:\/\/www.5gplc.com\/products\/dio248-bachmann-digital-input-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}