07-KT-98 ABB Advant Controller 31 Basic Unit

ABB 07-KT-98 Advant Controller 31 Basic Unit Overview

Core Technical Specifications

• Brand & Model: ABB, 07-KT-98 (Order Number GJR5 2531 00 R).
• User Memory: 1 MB program memory, 1 MB user data, plus 256 kB RETAIN and 128 kB Flash EPROM.
• Digital I/O Capacity: 24 digital inputs, 16 transistor outputs, and 8 configurable digital I/O channels.
• Analog Channels: 8 analog inputs (configurable for 0-10V, 0-20mA, Pt100) and 4 analog outputs.
• System Bus Expansion: CS31 bus supports up to 31 remote modules for massive I/O scaling.
• Processing Speed: Extremely fast cycle time of 0.07 ms per 1 kB program (65% bits, 35% words).
• High-Speed Counters: 2 counters with 7 operating modes, counting range -32768 to +32767, max 50 kHz frequency.
• Real-Time Clock: Integrated RTC with lithium battery backup (module 07 LE 90, 5-year life).

I/O Details and Electrical Characteristics

• Digital Inputs (24 channels): 3 electrically isolated groups of 8, signal 0 (-30V...+5V) / signal 1 (+13V...+30V).
• Digital Outputs (16 transistor): 2 isolated groups of 8, 500 mA rated (max 625 mA), short-circuit protected.
• Configurable I/O (8 channels): 1 isolated group, works as inputs or outputs with common supply.
• Analog Inputs (8 channels): Individually configurable for voltage, current, Pt100 (2-wire/3-wire), or digital input.
• Analog Outputs (4 channels): Individually configurable for ±10V, 0-20mA, or 4-20mA with high accuracy.
• Power Supply: Rated 24 V DC, max current 0.35 A, with reverse polarity protection.
• LED Indicators: 60 LEDs display signal conditions, operating statuses, and error messages.
• Wiring: Detachable screw-type terminal blocks for easy installation and maintenance.

Communication and Expansion Features

• Serial Interfaces (COM1, COM2): 2 ports for MODBUS, programming, test, or freely programmable functions.
• Parallel Interface: Connects couplers like 07 KP 90 (RCOM), 07 KP 93 (2x MODBUS), or 07 MK 92.
• CS31 System Bus: Expands I/O up to 992 digital inputs, 992 outputs, 224 analog inputs, and 224 analog outputs.
• Memory Expansion: SmartMedia Card (07 MC 90) for user data, OS updates, or PLC program reload.
• Data Memory: 8192 bit flags, 8192 word flags, 1024 double-word flags, and 256 sequencers.
• Execution Control: Cyclic and time-controlled multitasking (20 tasks) with unlimited timers and counters.
• Special Functions: Supports PDNet, ARCNET®, MODBUS® protocols; PI/PID controllers; 32-bit and floating-point math.
• Programming Software: 907 AC 1131 (V4.1 for ARCNET, V4.2.1 for PROFIBUS-DP).

Operational Modes and Advanced Features

• Operating Modes: Works as bus master, slave (remote processor), or stand-alone basic unit.
• Online Program Modification: Quickly modify the user program without interrupting operation.
• Data Backup: Integrated battery and Flash EPROM store data during power OFF/ON.
• Diagnosis Functions: Extensive self-diagnosis and CS31 system bus diagnosis.
• RUN/STOP Switch: Manual switch for starting and aborting program execution.
• Mounting: Supports screw mounting or DIN rail snapping for flexible installation.
• Password Protection: Hardware-level security for program and configuration data.
• Battery Backup: Exchangeable lithium battery (07 LE 90) ensures RAM retention and RTC backup.

Installation, Packaging, and Logistics

• Installation Guide: Use detachable screw terminals; observe proper grounding and potential differences.
• Package Contents: Basic unit 07-KT-98, terminal blocks, documentation, and battery module (07 LE 90).
• Shipping Options: We dispatch via FedEx, UPS, or DHL within 5 business days.
• Stock Status: All items are brand new and in stock for immediate shipment.
• Return Policy: 30-day return window for unused items in original packaging.
• Mounting Accessories: DIN rail clips and screws are included in the package.
• Wiring Notes: Use shielded cables for analog signals; ensure CS31 bus wiring meets 2.5 mm² specification.

Frequently Asked Questions (FAQ)

• Q: Is the 07-KT-98 compatible with PROFIBUS-DP?
  A: Yes, it supports PROFIBUS-DP with 907 AC 1131 V4.2.1, and ARCNET® with V4.1.
• Q: Can I configure analog inputs as digital?
  A: Yes, each analog input is individually configurable as a digital input.
• Q: What is the maximum I/O expansion capability?
  A: Via CS31 bus, you can add up to 992 digital I/O and 224 analog channels.
• Q: How do I back up the program and data?
  A: Use the SmartMedia Card (07 MC 90) or the integrated Flash EPROM and battery-backed RAM.
• Q: What is the processing time for 1 kB of program?
  A: Typical cycle time is 0.07 ms (65% bits, 35% words) – significantly faster than previous models.
• Q: Are the terminal blocks removable?
  A: Yes, they are screw-type and detachable for easy maintenance and wiring.
• Q: What is the counting frequency of the high-speed counters?
  A: Two counters operate up to 50 kHz with 7 configurable operating modes.
• Q: Does the unit include a real-time clock?
  A: Yes, it has an integrated RTC with 1-second resolution and battery backup.

For inquiries, contact us: sales@nex-auto.com or +86 153 9242 9628 (WhatsApp).

Partner: NexAuto Technology Limited