{"product_id":"beckhoff-km1004-0001-bus-terminal-module-32-channel-digital-input","title":"Beckhoff KM1004-0001 Bus Terminal Module 32-Channel Digital Input","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Optimizing high-density discrete sensing layouts, the \u003cstrong\u003eBeckhoff KM1004-0001\u003c\/strong\u003e integrates 32 digital input channels within a single pluggable bus terminal interface. This compact module acts as an electrical isolator, routing 24 V DC field control signals from proximity sensors, switches, and limit contacts to the central K-bus processing image. By utilizing a 1-wire connection technology with a modular plug-in design, the \u003cstrong\u003eBeckhoff KM1004-0001\u003c\/strong\u003e minimizes field wiring volume while maintaining clean cabinet organization.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eHigh-Density Discrete Sensing:\u003c\/strong\u003e Houses 32 digital inputs structured across four 8-channel groupings.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003e1-Wire Pluggable Design:\u003c\/strong\u003e Bundled with a 1-wire tension clamp connector block for fast installation and field-level toolless maintenance.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eIntegrated Signal Filtering:\u003c\/strong\u003e Employs a standard 3.0 ms hardware input filter to prevent relay contact bounce and electromagnetic interference.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eComplete Electrical Isolation:\u003c\/strong\u003e Rated for up to 500 V isolation between the internal K-bus and the external field potential.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eModular Scalability:\u003c\/strong\u003e Fully integrates into standard Beckhoff K-bus networks alongside traditional 12 mm Bus Terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eConcentrated sensor integration in food processing and packaging machinery.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eI\/O expansion for material handling, conveyor systems, and sorting lines.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eHigh-density control cabinet assemblies with limited physical mounting depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eProduct Suffix Variants\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; text-align: left;\"\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold;\"\u003eOrder Code\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold;\"\u003eConnection Method\u003c\/th\u003e\n        \u003cth style=\"padding: 8px; font-weight: bold;\"\u003eLED Status Indicators\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: 8px;\"\u003eKM1004-0000\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003ePluggable connection (shipped without connector headers)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eNo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eKM1004-0001\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e1-wire pluggable connector (included)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eNo\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eKM1004-0002\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e1-wire pluggable connector (included)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eYes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eKM1004-0004\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e3-wire pluggable connector (included)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eYes\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\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    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold; width: 35%;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eBeckhoff\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003ePart Number \/ SKU\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eKM1004-0001\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eNumber of Inputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e32 (4 x 8 channels)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eNominal Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e24 V DC (-15% \/ +20%)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e\"0\" Signal Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e-3 V to +5 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e\"1\" Signal Voltage\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e15 V to 30 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eInput Filter Time\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003etyp. 3.0 ms\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eInput Current\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003etyp. 5 mA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCurrent Consumption K-Bus\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003etyp. 3 mA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCurrent Consumption Power Contacts\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eNone (no power contacts implemented)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eElectrical Isolation\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e500 V (K-bus \/ field potential)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProcess Image Bit Width\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e32 inputs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eConnection Cross-Section\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0.08 to 1.5 mm2 (solid or stranded)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eStripping Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e8 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e75 mm x 100 mm x 55 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0 to +55 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e-25 to +85 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRelative Humidity\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e95% non-condensing\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProtection Class\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eIP20\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eStandard Compliance\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eEN 61131-2 Type 1, 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: 8px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0.20 kg (including plug-in assembly block)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  The KM1004-0001 is functionally identical to the KM1004-0000, except it is bundled from the factory with the compatible 1-wire ZS2001-0001 female header plugs. For configurations requiring visible diagnostics directly on the terminal face, the \u003cstrong\u003eKM1004-0002\u003c\/strong\u003e serves as the direct physical alternative, offering built-in state-tracking LEDs. The modular connector plates can be hot-swapped onto the same base unit without altering the system’s physical footprint.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Be advised that the KM1004-0001 has \u003cstrong\u003eno integrated power contacts\u003c\/strong\u003e. Field-side sensors cannot draw positive potential or ground loops directly from internal terminal pass-throughs. If utilizing multi-wire field sensors, external potential distributors (such as KL9100) must be positioned adjacent to the module to supply the reference potential. Additionally, always ensure that K-bus power consumption margins are budgeted in the system coupler configuration to prevent voltage drops.\n\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  When assembling the ZS2001-0001 header block, maintain an exact 8 mm stripping length. Stranded wires without ferrules should be installed with precision to avoid stray strands bridging neighboring terminal pins inside the high-density header. To avoid capacitive cross-talk within high-channel installations, keep the 24 V DC digital signal wires logically separate from 230\/400 V AC power runs.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"margin: 0; font-weight: bold; color: #9b2c2c;\"\u003eCRITICAL WARNING:\u003c\/p\u003e\n  \u003cp style=\"margin: 0.5rem 0 0 0; color: #2d3748; font-size: 0.95rem;\"\u003e\n    Isolate all 24 V DC field power and K-bus primary power circuits before mounting, dismounting, or wiring this terminal module. Working with active electrical systems can trigger high-frequency noise spikes, damage solid-state K-bus interfaces, or lead to unintentional machine movement.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e1\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n    Position the KM1004-0001 module onto the 35 mm DIN rail (EN 60715) and push down firmly until the integrated locking hook securely snaps onto the rail profile.\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e2\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n    Slide the female connector header (ZS2001-0001) into the housing guide channels until it locks flush with the terminal front face.\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e3\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n    Terminate the 24 V DC field inputs utilizing standard tension-clamp tools, using stripped 0.08 to 1.5 mm2 solid or stranded conductors.\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0; margin-right: 0.75rem;\"\u003e4\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n    Power up the K-bus rail system and map the 32 input bits inside TwinCAT or other compatible PLC configuration platforms to verify full I\/O mapping logic.\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106493653355,"sku":"KM1004-0001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/KM1004-0001-Beckhoff-Bus-Terminal-module-32-channel-digital-input-24-V-DC-3-ms-1-wire-connector-es25kbu0pxs.png?v=1776245238","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-km1004-0001-bus-terminal-module-32-channel-digital-input","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}