{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"NX-TC3405","brand":"Omron","brandSlug":"omron","productSlug":"NX-TC3405","canonicalUrl":"https://aoctrl.com/omron/NX-TC3405","factsUrl":"https://aoctrl.com/api/mcp/products/NX-TC3405","rawCanonicalId":null},"summary":{"shortDescription":"Omron NX-TC3405 Plc Modules. Full specifications and sourcing options are below.","salesMarkdown":"## Overview The NX-TC3405 is an Omron NX-series temperature control module, order code NX-TC3405, providing four analog inputs for thermocouple or RTD sensors and four voltage outputs for driving external SSRs. It is a DIN-rail-mounted module with spring-cage terminals, rated for a 50 ms conversion time per input and includes heater burnout detection as a standard feature. This module performs closed-loop temperature control — either heat or cool — using a free-running signal processing mode. The four analog inputs accept standard thermocouple or RTD signals; each input is isolated from the others, which prevents ground loops in multi-zone heater banks. The four PNP/PWM voltage outputs drive external SSRs, with a 50 ms conversion time per channel that keeps the loop response tight enough for most plastic, packaging, and food-processing thermal zones. Heater burnout detection — a dedicated diagnostic — monitors current draw on each output and flags a broken heater element without additional external current transformers. This is a practical differentiator for maintenance teams who need to spot a failed heater before the product quality drifts. ## Applications The NX-TC3405 is used in industrial temperature control applications — injection molding barrel zones, extrusion barrel heaters, packaging seal bars, hot-runner manifolds, and food-processing ovens. It integrates into an Omron NX I/O bus alongside digital I/O, safety, and motion modules, sharing the same backplane and configuration software (Sysmac Studio). Omron continues to support this module with firmware updates and spare parts through its standard distribution channels.","metaTitle":"Omron NX-TC3405 PLC Temperature Control Module, 4 Analog Inputs","metaDescription":"Omron NX-TC3405 temperature control module, 4 analog inputs, 4 voltage outputs (external SSR), 50 ms conversion, heater burnout detection, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Type":"Temperature Control Module","Series":"NX","Package":"Box","Mounting Type":"DIN Rail","Approval Agency":"CSA, cUL, cULus, KC, NK, UL","lifecycle_stage":"current","Termination Style":"Spring Terminal","Operating Temperature":"0°C ~ 55°C","Number of Inputs and Type":"4 - Analog","Number of Outputs and Type":"4 - Voltage (External SSR)","For Use With/Related Products":"NX Series"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$385.70 – $775.09","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/29d20c612f57affe842294d747c2aa7b.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/NX-TC3405","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/NX-TC3405 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}}