07 KT 97

Overview

• Model: 07 KT 97
• Type: Basic Unit
• Function: Provides a wide range of digital and analog inputs/outputs, supports I/O expansion, and integrates with the CS31 system bus.

Inputs & Outputs

• Digital Inputs: 24
• Digital Transistor Outputs: 16
• Digital I/O: 8
• Analog Inputs: 8
• Analog Outputs: 4
• I/O Expansion:
  • Max. 992 digital inputs
  • Max. 992 digital outputs
  • Max. 224 analog input channels
  • Max. 224 analog output channels
  • Supports up to 31 remote modules

Connectivity

• Serial Interfaces: 2 (for programming or man-machine communication)
• Parallel Interface: 1 (for communication processor connection)

Memory & Processing

• Integrated Memory:
  • Flash EPROM: 512 kB (480 kB for program + configuration)
  • RAM: 2 MB (480 kB program + 256 kB for variables)
• Real-Time Clock: 1-second resolution
• High-Speed Counter:
  • Counting range: -32,768 to +32,767 (16-bit signed integer)
  • Max. counting frequency: 50 kHz
• Processing Time:
  • 0.3 ms/kB program (65% bits, 35% words)

Software & Timers

• Operating Modes: 7
• Software Timers: Any number, up to 80 simultaneously active
• Timer Delay Time: 1 ms to 24.8 days
• Up/Down Counter Software Blocks: Any number
• Flags:
  • Bit flags: 8,192
  • Word flags: 8,192
  • Double word flags: 1,024
• Step Chains: 256
• Constants:
  • KW: 1,440
  • KD: 384

Indicators

• LED Indicators: 60 (for operating status and errors)

Wiring & Protection

• Wiring Method: Removable screw-type terminal blocks
• Terminal Cross-Section:
  • Power supply, CS31 system bus: Max. 1 x 2.5 mm² or 2 x 1.5 mm²
  • Other terminals: Max. 1 x 1.5 mm²
• Protection:
  • Reverse polarity protection
  • Protection against reversed terminal connection

Power Supply

• Rated Voltage: 24 V DC
• Current Consumption: Max. 0.35 A

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