{"product_id":"07-kt-97-abb-central-unit-basic-module-specs","title":"07-KT-97 ABB Central Unit Basic Module Specs","description":"\u003ch2\u003e\u003cstrong\u003eABB 07-KT-97 Central Unit Basic Module Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e ABB, \u003cstrong\u003e07-KT-97\u003c\/strong\u003e (Order Number GJR5 2530 00 R).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital I\/O Capacity:\u003c\/strong\u003e 24 digital inputs, 16 transistor outputs, and 8 configurable digital I\/O channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Channels:\u003c\/strong\u003e 8 analog inputs (configurable for 0-10V, 0-20mA, Pt100) and 4 analog outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Bus Expansion:\u003c\/strong\u003e CS31 bus supports up to 31 remote modules for massive I\/O scaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Memory:\u003c\/strong\u003e 512 kB Flash EPROM (480 kB program) and 2 MB RAM (480 kB program + 256 kB variables).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Counter:\u003c\/strong\u003e 7 operating modes, counting range -32768 to +32767, max 50 kHz frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Clock:\u003c\/strong\u003e Resolution of 1 second with lithium battery backup (module 07 LE 90, 5-year life).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing Speed:\u003c\/strong\u003e Typical 0.3 ms per 1 kB program (65% bits, 35% words).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eI\/O Details and Electrical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Inputs (24 channels):\u003c\/strong\u003e 3 groups of 8, signal 0 (-30V...+5V) \/ signal 1 (+13V...+30V), 7 ms delay (configurable to 1 ms).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Outputs (16 transistor):\u003c\/strong\u003e 2 groups of 8, 500 mA rated (max 625 mA), short-circuit and overload protected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable I\/O (8 channels):\u003c\/strong\u003e 1 group with common supply UP5, works as inputs or outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs (8 channels):\u003c\/strong\u003e voltage input \u0026gt;100 kΩ, current input ~330 Ω, supports Pt100 (2-wire\/3-wire).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Outputs (4 channels):\u003c\/strong\u003e 0-20mA support, with high accuracy and isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Rated 24 V DC, max current 0.35 A, reverse polarity protected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e 60 LEDs display operating statuses and errors for each I\/O channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Removable screw terminals, CS31 bus uses max 2.5 mm², others max 1.5 mm².\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication and Expansion Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Interfaces:\u003c\/strong\u003e 2 ports for programming or HMI connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Interface:\u003c\/strong\u003e 1 special port for communication processors (e.g., Profibus DP, ARCNET®, MODBUS®).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS31 System Bus:\u003c\/strong\u003e Expands I\/O up to 992 digital inputs, 992 outputs, 224 analog inputs, and 224 analog outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Expansion:\u003c\/strong\u003e Smart Media Card (Flash) for data storage and program reload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Memory:\u003c\/strong\u003e 8192 bit flags, 8192 word flags, 1024 double-word flags, and 256 sequencers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExecution Control:\u003c\/strong\u003e Cyclic and time-controlled multitasking (20 tasks) with unlimited timers and counters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Functions:\u003c\/strong\u003e PI\/PID controllers, 32-bit arithmetic, ASCII communication, and floating-point math.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental, Protection, and Mounting\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Unshielded max 600 m (inputs) and 400 m (outputs), shielded up to 1000 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Outputs include short-circuit, overload, and reverse polarity protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Loads:\u003c\/strong\u003e Internal varistor demagnetization, switching frequency max 0.5 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Loads:\u003c\/strong\u003e Switching frequency max 11 Hz with max 5 W load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Supports DIN rail or direct panel mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Designed for industrial environments (details in manual).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Backup:\u003c\/strong\u003e Exchangeable lithium battery ensures RAM retention for 5 years at 25°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassword Protection:\u003c\/strong\u003e Hardware-level security for program and configuration data.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation, Packaging, and Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Guide:\u003c\/strong\u003e Use removable screw terminals; ensure proper grounding and observe potential differences (±1 V between AGND and M).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e Basic unit \u003cstrong\u003e07-KT-97\u003c\/strong\u003e, terminal blocks, documentation CD, and battery module (07 LE 90).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Options:\u003c\/strong\u003e We dispatch via FedEx, UPS, or DHL within 5 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Status:\u003c\/strong\u003e All items are brand new and in stock for immediate shipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Policy:\u003c\/strong\u003e 30-day return window for unused items in original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Accessories:\u003c\/strong\u003e DIN rail clips and screws are included in the package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Notes:\u003c\/strong\u003e Use shielded cables for analog signals to avoid interference; ensure CS31 bus wiring meets 2.5 mm² spec.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the \u003cstrong\u003e07-KT-97\u003c\/strong\u003e compatible with Profibus DP?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports Profibus DP, ARCNET®, and MODBUS® via the parallel interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I configure analog inputs as digital?\u003c\/strong\u003e\u003cbr\u003eA: Yes, each analog input can be configured as a digital input (threshold +13V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum I\/O expansion capability?\u003c\/strong\u003e\u003cbr\u003eA: Via CS31 bus, you can add up to 992 digital I\/O and 224 analog channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How do I back up the program?\u003c\/strong\u003e\u003cbr\u003eA: Use the Smart Media Card (Flash) or the integrated battery-backed RAM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the processing time for 1 kB of program?\u003c\/strong\u003e\u003cbr\u003eA: Typical cycle time is 0.3 ms (65% bits, 35% words) or 0.22 ms for optimized code.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Are the terminal blocks removable?\u003c\/strong\u003e\u003cbr\u003eA: Yes, they are screw-type and withdrawable for easy maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the counting frequency of the high-speed counter?\u003c\/strong\u003e\u003cbr\u003eA: The counter operates up to 50 kHz with 7 configurable modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the unit include a real-time clock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it has an integrated RTC with 1-second resolution and battery backup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor inquiries, contact us:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47116012945569,"sku":"07-KT-97","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/07-KT-97.jpg?v=1788939499","url":"https:\/\/www.autonexcontrol.com\/products\/07-kt-97-abb-central-unit-basic-module-specs","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}