ABB 07KT98 WT98 GJR5253100R4278 Wind Power Dedicated Controller

Overview

The 07 KT 98 Basic Unit functions in multiple roles within the Advant Controller 31 decentralized automation system:

• Bus Master: Controls the decentralized automation system.
• Slave (Remote Processor): Functions as a remote processor within the system.
• Stand-Alone Unit: Can operate independently of the system.

Power Supply: 24 V DC

Key Features

• Digital I/O:
  • 24 digital inputs with LED indicators.
  • 16 digital transistor outputs with LED indicators.
  • 8 digital inputs/outputs with LED indicators.
• Analog I/O:
  • 8 configurable analog inputs for various voltage and current ranges, and Pt100 temperature inputs.
  • 4 configurable analog outputs (±10 V, 0–20 mA, 4–20 mA).
• High-Speed Counter:
  • 2 counters with up to 50 kHz frequency and 7 modes.
• Communication:
  • 1 CS31 System Bus Interface for expansion.
  • 2 Serial Interfaces (COM1, COM2): For Modbus, programming, and testing, as well as custom configurations.
  • 1 Communication Module Interface: For connecting additional communication processors (e.g., 07 KP 90).
• Additional Features:
  • Real-time clock, RUN/STOP switch, diagnostic LEDs, detachable terminal blocks, Flash EPROM, and optional lithium battery backup.

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Technical Data

General

• Digital I/O:
  • Digital Inputs: 24
  • Digital Outputs: 16 (transistor type)
  • Digital Inputs/Outputs: 8
• Analog I/O:
  • Analog Inputs: 8
  • Analog Outputs: 4
• System Bus Expansion:
  • Up to 992 digital inputs, 992 digital outputs, 224 analog input channels, and 224 analog output channels.
  • Maximum 31 remote modules.
• Memory:
  • Flash EPROM: 1 MB for program storage + 128 kB for user data.
  • SRAM: 256 kB for RETAIN data.
  • DRAM: 1 MB for program + 1 MB for user data.
• Timers and Counters:
  • High-speed counter with 7 modes, 50 kHz max frequency, 16-bit signed integer range (-32768 to +32767).
  • Any number of software timers and up/down counter blocks.
  • Delay time: 1 ms to 24.8 days.
• Operating Status Indicators: 60 LEDs for status and error display.
• Power Supply: 24 V DC, max current consumption 0.55 A, reverse polarity protection.

Digital I/O Specifications

• Digital Inputs:
  • Voltage: Signal 0 = -30V to +5V, Signal 1 = +13V to +30V.
  • Input delay: 7 ms (configurable to 1 ms).
  • Max cable length: 600 m unshielded, 1000 m shielded.
• Digital Outputs:
  • Max Output Current: 500 mA (max 625 mA with 24 V + 25%).
  • Protection: Short-circuit and overload protection, reverse polarity protection.
  • Max cable length: 400 m.
• Digital Inputs/Outputs:
  • 8 channels grouped with shared reference and voltage supply.
  • Configurable as input or output with optocoupler signal coupling.

Analog I/O Specifications

• Analog Inputs:
  • Configurable for voltage, current, and Pt100 inputs.
  • Input impedance: Voltage >100 kΩ, Current ~330 Ω.
• Analog Outputs:
  • Configurable output range: ±10 V, 0–20 mA, 4–20 mA.

Physical and Environmental

• Mounting: DIN rail (DIN EN 50022–35) or with M4 screws.
• Dimensions: 240 mm x 140 mm x 85 mm.
• Weight: 1.6 kg.
• Terminal Blocks: Removable, screw-type terminals.
• Power Supply Terminal Capacity: Up to 2.5 mm² (CS31 bus), others up to 1.5 mm².

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Contact Us

• Phone: +86-15915488782
• Email: uma@meloauto.com
• WhatsApp: +8615915488782
• Business Hours: 24/7 service
• Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

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