{"product_id":"beckhoff-epp2008-0022-ethercat-p-box-8-channel-digital-output-module","title":"Beckhoff EPP2008-0022 EtherCAT P Box 8-channel Digital Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nDirect field connection of decentralized actuators is managed reliably by the \u003cstrong\u003eBeckhoff EPP2008-0022\u003c\/strong\u003e, an IP67-rated \u003cstrong\u003eEtherCAT P Box\u003c\/strong\u003e engineered for high-performance automation networks. By integrating control signal data and power (both system voltage Us and auxiliary peripheral voltage Up) into a single, specialized cable, this module eliminates the need for external distribution enclosures. The unit features eight independent digital outputs delivering 24 V DC to handle ohmic, inductive, and lamp loads, making it ideal for severe industrial processing environments.\n\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Cable Automation:\u003c\/strong\u003e Combines high-speed EtherCAT communication and power supply over a single P-coded M8 connector interface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Channel Density:\u003c\/strong\u003e 8 digital outputs housed in a compact, ruggedized field module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndividual Channel Protection:\u003c\/strong\u003e Every output channel is individually short-circuit proof with immediate overload detection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Load Compatibility:\u003c\/strong\u003e Capable of switching resistive (ohmic), inductive, and lamp loads up to 0.5 A per channel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e Hermetically sealed IP65, IP66, and IP67 protective rating allows direct machine mounting without protective enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-left: 20px; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eDecentralized robotics assembly cells and end-of-arm tooling.\u003c\/li\u003e\n  \u003cli\u003eConveyor systems and high-speed material handling sortation networks.\u003c\/li\u003e\n  \u003cli\u003ePneumatic valve manifold control and solenoid actuator switching.\u003c\/li\u003e\n  \u003cli\u003eAutomotive assembly lines requiring direct tool-mounted IP67-rated I\/O distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBeckhoff\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eEPP2008-0022\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCommunication Protocol\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eEtherCAT\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eBus Interface\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2 x M8 socket, shielded, screw-type, P-coded\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eNumber of Outputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e8 digital outputs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOutput Connections\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eM12 x 1, 5-pin, A-coded (1 output per M12 connector)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eNominal Output Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e24 V DC (-15 percent \/ +20 percent)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eMax. Output Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.5 A per channel (individually short-circuit proof, total sum limit 3.0 A)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShort-Circuit Current Limit\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMax. 1.5 A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eSwitching Times\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eTypical TON: 60 us, typical TOFF: 300 us\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCurrent Consumption (Us)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eTypical 100 mA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAuxiliary Current (Up)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eTypical 20 mA + load current\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eElectrical Isolation\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e500 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-25 to +60 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-40 to +85 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProtection Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eIP65 \/ IP66 \/ IP67 (conforms to EN 60529)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eVibration\/Shock Resistance\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eConforms to EN 60068-2-6 \/ EN 60068-2-27\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eEMC Conformity\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eConforms to EN 61000-6-2 \/ EN 61000-6-4\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eApprovals\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCE, UL\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eUnit Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eApprox. 250 g\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 2.0 kg;\"\u003e2.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e180 x 120 x 80 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003ePort \/ Connector\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eInterface Type\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003ePin Mapping \u0026amp; Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eEtherCAT P Input\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eM8, female, 4-pin, P-coded\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 1: Tx+ \/ Us+ | Pin 2: Rx+ \/ Up+ | Pin 3: Rx- \/ Up- | Pin 4: Tx- \/ Us-\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eEtherCAT P Output\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eM8, male, 4-pin, P-coded\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eDownstream line feed with data forwarding and Us\/Up power loop-through\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eChannels 1 to 8\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eM12, 5-pin, A-coded\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePin 1: Up (+24 V DC auxiliary output) | Pin 3: GND | Pin 4: Output signal | Pins 2 \u0026amp; 5: Functional Earth \/ Shield\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\n\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nThe EPP2008-0022 utilizes EtherCAT P technology, combining data and power. It is fundamentally different from standard \u003cstrong\u003eEP2008\u003c\/strong\u003e series boxes, which run on standard EtherCAT and require independent 24 V DC auxiliary power lines. Note that integration within your TwinCAT development environment requires \u003cstrong\u003eTwinCAT 3.1 Build 4022\u003c\/strong\u003e or higher. If migrating from older EP modules, verify that your network couplers or master terminals support EtherCAT P physical layers (e.g., EK1300 or EK1322).\n\u003c\/p\u003e\n\n\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nBecause EtherCAT P supplies both the sensor\/logic circuit (Us) and peripheral actuator loads (Up) over a single P-coded cable, cumulative current limits must be carefully planned. The absolute continuous current limit for the P-coded M8 bus connector is \u003cstrong\u003e3 A\u003c\/strong\u003e. Running eight high-power inductive loads at the full 0.5 A capacity will exceed the loop-through rating of downstream units, causing severe voltage drops and thermal stress on downstream boxes.\n\u003c\/p\u003e\n\n\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\nAlways use fully shielded, industrial-grade M8 P-coded cabling to ensure electromagnetic immunity in noisy motor-drive environments. When terminating M12 ports, utilize a calibrated torque wrench to ensure tight sealing to 0.6 Nm; over-tightening or loose installation compromises the IP67 integrity and will lead to moisture ingress. Utilize TwinCAT's built-in EtherCAT P diagnostics window to monitor live voltage drops for both Us and Up power branches during full load operation.\n\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e De-energize all primary, auxiliary, and network power sources before initiating installation. Failure to disconnect system (Us) and peripheral (Up) power prior to wiring or module removal can result in hardware destruction or unexpected physical operation of associated field actuators.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 15px; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eMount the EPP2008-0022 directly to the machine structure using M3 mounting bolts tightened to a maximum torque of 0.5 Nm. Ensure the mounting surface is flat to avoid structural strain on the housing.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eConnect the incoming EtherCAT P M8 line to the \"EtherCAT P In\" port and verify the physical P-coding alignment key to avoid forcing the pins.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 10px;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eRoute outgoing digital actuator lines using M12 cables. Plug unused M12 and M8 ports with genuine industrial sealing caps to guarantee the overall IP67 protection rating.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106519441771,"sku":"EPP2008-0022","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/epp2008-0022-ibejzhjp4ln.png?v=1776244726","url":"https:\/\/www.plcprotech.com\/ms\/products\/beckhoff-epp2008-0022-ethercat-p-box-8-channel-digital-output-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}