07-KT-93-S ABB Central Unit CS 31 Field Bus 24 DI 16 DO

07-KT-93-S ABB Central Unit with CS 31 Field Bus and 24 DI / 16 DO

Key Technical Specifications

• Brand: ABB
• Model: 07-KT-93-S
• Category: Central Unit
• Communication: CS 31 field bus included
• Program memory: 56 kByte Flash EPROM and RAM
• Data memory: 4096 bits, 4096 words (16 bit), 512 double words (32 bit)
• Variables: 128
• Cycle time: 0.7 ms per 1 Kbyte
• Integral I/O: 24 DI and 16 DO
• Maximum DI/DO: 1032 in total
• Maximum AI/AO: 192 AI / AO
• Programming system: 907PC331
• Program execution: 1 task
• Timers: Restricted, 80 simultaneously
• Counters: Unrestricted
• Fast counters: 1 at 10 kHz

Safety and Special Functions

• Safety-oriented control supports additional programming of safety functions up to AK4 (DIN V 19250).
• The unit also meets category 3 requirements under EN 954 for machine safety.
• Built-in protocols cover PDNet and MODBUS for plant-wide communication.
• PI and PID controllers handle closed-loop tasks without extra hardware.
• ASCII communication supports simple text-based data exchange with other devices.
• Password protection shields the program from unauthorized changes.

Hardware Details

• An exchangeable battery keeps the real-time clock and memory alive during power loss.
• The real-time clock supports time-stamped events and scheduled tasks.
• Withdrawable terminal blocks with screw terminals simplify wiring and service.
• You can mount the unit with or without a DIN rail inside the cabinet.
• The compact housing fits standard control panels and saves installation space.

Installation Guide

• Mount the 07-KT-93-S on a DIN rail or a flat panel surface.
• Connect the CS 31 field bus cable according to the ABB network drawing.
• Wire digital inputs and outputs to the withdrawable screw terminal blocks.
• Keep field bus and signal cables apart from motor power lines.
• Install the exchangeable battery and check the real-time clock setting.
• Load the user program with the 907PC331 programming system.
• Test safety functions and PID loops before you start normal operation.

Package List

• 1 x ABB 07-KT-93-S central unit with CS 31 field bus
• 1 x original ABB carton package
• Shipping method: FedEx, UPS, or DHL based on your location and delivery speed

FAQ

• Q: What communication interface does the 07-KT-93-S include?
  A: It includes CS 31 field bus communication.
• Q: How large is the program memory?
  A: The unit provides 56 kByte Flash EPROM and RAM for programs.
• Q: What is the cycle time per 1 Kbyte?
  A: The cycle time is 0.7 ms for 1 Kbyte of program.
• Q: How many integral inputs and outputs does it have?
  A: It offers 24 digital inputs and 16 digital outputs on board.
• Q: What is the maximum I/O capacity?
  A: The system supports up to 1032 DI/DO and 192 AI/AO in total.
• Q: Which programming system does it use?
  A: ABB supplies the 907PC331 programming system for this unit.
• Q: What safety level can it reach?
  A: Safety functions can reach AK4 (DIN V 19250) and category 3 (EN 954).
• Q: How many fast counters does it have?
  A: It has one fast counter running at 10 kHz.
• Q: Is this product new and original?
  A: Yes, we supply brand new original units. We keep stock and ship within 5 days.
• Q: What shipping methods do you use?
  A: We ship by DHL, FedEx, and UPS. You can also return items within 30 days.

Contact Information

• Inquiries: sales@nex-auto.com
• Phone / WhatsApp: +86 153 9242 9628
• Partner NexAuto Technology Limited: https://www.nex-auto.com/