{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NJ101-1020","brand":"Omron","brandSlug":"omron","productSlug":"NJ101-1020","canonicalUrl":"https://aoctrl.com/omron/NJ101-1020","factsUrl":"https://aoctrl.com/api/mcp/products/NJ101-1020","rawCanonicalId":null},"summary":{"shortDescription":"Omron Sysmac NJ1 CPU, NJ101-1020, 1 ms primary task cycle, 2 synchronous axes, 0.5 MB variable memory, database connectivity.","salesMarkdown":"## Sysmac NJ1 CPU with database link The Omron NJ101-1020 runs a 1 ms primary task cycle, integrating motion control for 2 synchronous axes (6 total including virtual) with database connectivity in a single controller. Variable memory is 0.5 MB, sufficient for mid-size machine sequences. Communication backbone is the CJ I/O Bus, with EtherCAT Master and EtherNet/IP onboard. Expansion accommodates up to 40 units and 64 remote I/O nodes. Fieldbus options via option boards: CAN, CompoNet, DeviceNet, MODBUS, PROFIBUS, PROFINET, serial RS-232C, RS-422, RS-485, and EtherCAT Slave. ## Panel and expansion planning Unit dimensions are 9 cm per side, cubic form factor. Mounting follows standard Sysmac backplane. Allow for module access on the left side for expansion units. Primary task cycle at 1 ms sets the baseline for motion interpolation and ladder execution. For applications requiring faster IO response, consider using the EtherCAT slave ports for distributed I/O. Database connectivity allows direct SQL queries from the control program, eliminating a separate middleware PC. Ensure network access via the EtherNet/IP port.","metaTitle":"Omron NJ101-1020 Sysmac NJ1 CPU, 1 ms cycle, 6 axes","metaDescription":"Omron NJ101-1020 Sysmac NJ1 CPU with database connectivity, 1 ms primary task cycle, supports 2 synchronous axes (6 total), 0.5 MB variable memory, CJ I/O Bus. Current production,","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motion Controllers"],"specifications":{"title":"NJ101-1020","I/O system":"CJ I/O Bus","Product No.":"NJ101-1020","description":"The Omron NJ101-1020 is a Sysmac NJ1 CPU supporting simultaneous database connection, motion control, and sequence logic with 2 synchronous motion axes (6 total virtual). Featuring CJ I/O Bus connectivity, 0.5MB variable memory, 1 millisecond primary task cycle, 64 remote I/O node capacity, 40-unit module expandability, and SD card flash memory, it enables comprehensive automation with mixed protocol support (EtherCAT, DeviceNet, PROFIBUS, MODBUS, CANopen).","Product Type":"Sysmac NJ1 CPU with with Database Connectivity","Shipping Weight":"2 Kg","lifecycle_stage":"current","Variables memory":"0.5 MB","Estimated Lead Time":"1 - 10 Working Days","Communication port(s)":"EtherCAT Master, EtherNet/IP, USB","Dimensions (L x W x H)":"9 cm x 9 cm x 9cm","Communication option(s)":"CAN, CompoNet Master, DeviceNet Master, DeviceNet Slave, EtherCAT Slave, MODBUS Master, MODBUS Slave, PROFIBUS DP Master, PROFIBUS DP Slave, PROFINET Master, Serial RS-232C, Serial RS-422, Serial RS-485","Primary task cycle time":"1 ms","Controller functionality":"DB connection, Motion control, Sequence control","Max. number of expansion units":"40","Max. number of remote I/O nodes":"64","Max. number of synchronous axes":"2","Max. number of axes (incl. virtual)":"6"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,516.38 – $5,240.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cc65f30897cf401d33e4eb9dd4a5f066.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What communication ports are onboard?","answer":"The CPU includes an EtherCAT Master port, an EtherNet/IP port, and a USB port. Additional fieldbus options are available via plug-in option boards."},{"question":"What is the primary task cycle time?","answer":"The CPU executes one primary task cycle in 1 ms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/NJ101-1020","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/NJ101-1020 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}