{"product_id":"beckhoff-epp2318-0002-ethercat-p-box-industrial-i-o-module","title":"Beckhoff EPP2318-0002 Boîtier EtherCAT P Module E\/S industriel","description":"\u003ch3\u003eMachine-Mount Distributed I\/O Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBeckhoff EPP2318-0002 (EPP2318-0002)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an ultra-rugged, machine-mountable digital I\/O module engineered within Beckhoff's high-performance EtherCAT P Box technology framework. Deployed across demanding decentralized industrial ecosystems—such as high-speed robotic articulating arms, heavy-duty automotive welding cells, outdoor material handling lines, and food processing packaging lines—this module bypasses the traditional control cabinet model. By integrating system communication and electrical operating power into a single, unified EtherCAT P cable link, the module dramatically simplifies field topology, reduces mechanical cable track deadweight, and speeds up structural commissioning times.\u003c\/p\u003e\n\u003ch3\u003eMechanical Packaging and Electrical Processing\u003c\/h3\u003e\n\u003cp\u003eThis IP65\/66\/67 sealed field module features a balance of four digital inputs and four digital outputs distributed across multi-pin connector ports. The input hardware complies strictly with EN 61131-2 Type 1\/3 hardware standards, using a fast 10 µs input filter circuit to record transient sensor states reliably. The output stage features solid-state switches rated for 24 V DC operation (-15% \/ +20%), capable of sourcing up to 0.5 A of continuous current per channel into ohmic, inductive, or capacitive lamp loads. Built-in protection includes short-circuit proof sensor power limiters and an isolated thermal shutdown architecture to manage downstream wiring faults.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctional Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEPP2318-0002\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand \/ Product Family\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBeckhoff Automation \/ EtherCAT P Box Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Bus\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEtherCAT Protocol Architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBus Interface Connectors\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 x M8 socket, shielded, screw type, P-coded design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Digital Inputs + 4 Digital Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eField Device Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM12 x 1, 5-pin, A-coded interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal Thresholds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 Signal: -3 to +5 V \/ 1 Signal: 11 to 30 V (6 mA nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Hardware Filter Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 µs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContinuous Output Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 A per channel (Solid-state switching)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Dynamic Speeds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTypical TON: 50 µs \/ Typical TOFF: 100 µs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensor Power Safety Limit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax. 0.5 A cumulative, fully short-circuit proof\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Bus Current Draw\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTypically 100 mA drawn from US supply rail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Safety Grade\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP65 \/ IP66 \/ IP67 (Conforms to EN 60529)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eThermal Operating Window\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Structural Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eapprox. 165 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Gross Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg (Enclosed in large-lot industrial packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Diagnostics and FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the single-cable EtherCAT P technology separate logic power from load power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEtherCAT P uses specialized P-coded M8 connectors to combine high-speed data transmission with two independent, electrically isolated 24 V DC power supplies in a single cable. The US line powers the internal module electronics and connected sensors, while the UP line supplies power to the output switches and actuators. Because these two potentials share an isolated ground reference, safety interlocks can kill the UP actuator line during an emergency stop condition while keeping the US logic link active for continuous diagnostics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the troubleshooting steps if a channel's output status LED flashes Red?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA red channel status LED indicates an active short-circuit or an overcurrent state exceeding the typical 1.5 A peak threshold. Turn off power to the module and disconnect the M12 field cable from the faulted port. Use a multimeter to check the resistance across the load actuator coil. If a short circuit or failed component is found, repair the field wiring or replace the actuator before re-attaching the A-coded M12 plug to the module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this IP67 box module require a local functional earth grounding conductor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. To ensure stable operation near high-frequency noise sources like variable frequency drives or plasma power units, attach a heavy-gauge earthing strap from the module's metallic mounting ear directly to the machine's primary structural steel frame. Relying solely on the M8 cable shields can allow high-voltage capacitive noise to build up, which can cause intermittent data dropouts or state corruption.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Commissioning and Installation Directives\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eP-Coded M8 Bus Connector Engagement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen running the EtherCAT P network lines, check the internal alignment key of the P-coded M8 male plugs before inserting them into the module's sockets. Hand-tighten the knurled screw-type locking rings completely to ensure the internal rubber O-rings seal against moisture ingress. Never use pliers or over-torque the connectors to avoid cracking the internal molded contact block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA-Coded M12 Field Pin Mapping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnect external sensors and actuators using standard A-coded 5-pin M12 cable assemblies. Ensure the pin configurations match the module's internal layout: Pin 1 provides sensor power from the US rail, Pin 3 provides the common ground link, and Pin 2\/Pin 4 handle individual input\/output signaling paths. Cap any unused M12 sockets with watertight industrial sealing plugs to preserve the overall IP67 environment rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMachine Wall Mounting Constraints:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMount the 165 g compact module block directly to the machine body using rugged M3 or M4 screws passed through the integrated top and bottom mounting holes. The physical installation position is completely variable, but avoid placing the cable entry pathways directly underneath low-point pooling zones where cutting fluids or washdown water collect.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106631344491,"sku":"EPP2318-0002","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/epp2318-0002-br2io2k04hn.png?v=1776244734","url":"https:\/\/www.plcprotech.com\/fr\/products\/beckhoff-epp2318-0002-ethercat-p-box-industrial-i-o-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}