Published On: July 22, 2026275 words1.4 min read
Schneider TSXRKY12EX is a 12-slot extendable backplane rack belonging to Modicon Premium PLC automation platform, specially built for multi-rack distributed PLC control architectures. It supports installation of power supply units, CPU processors, digital/analog I/O modules and communication modules, and serves as core expansion hardware for medium and large industrial control systems, widely used in chemical processing plants, power stations, marine automation cabins and machinery manufacturing workshops. All displayed product pictures are schematic drawings, and a large range of other Schneider Modicon Premium series rack spare parts have not been fully listed. You can consult our professional technical team to obtain complete technical datasheets and discuss quotation details.

2. Core Specifications List

  • Brand: Schneider Electric
  • Model: TSXRKY12EX
  • Availability: In stock
  • Delivery Time: Within 3 working days after full payment
  • Guarantee: 12-month original manufacturer warranty
  • Condition: Brand new original
  • Input/Output: 12 universal module slots, dual SUB-D 9 bus extension connectors
  • Operating Temperature: 0℃ ~ +60℃
  • Size/Weight: 482.6×160×151.5 mm, net weight 2.34kg
  • Communication: Bus X backplane bus, supports cascading up to 7 racks per PLC station
  • Schneider-TSXAEY1600

3. Key Features & Advantages (3 points)

  1. IP20 industrial protection grade, robust metal backplane structure with stable bus signal transmission against factory electromagnetic interference
  2. Flexible multi-rack cascading design, freely expand system I/O capacity without replacing the main CPU rack
  3. Standard cabinet mounting layout, pluggable module design for fast disassembly and on-site maintenance replacement

4. Industrial Application Scenarios (4 points)

  1. Medium-large DCS control system expansion for petrochemical refining and reaction production lines
  2. Auxiliary equipment PLC cabinet expansion of thermal power and hydropower plants
  3. Engine room distributed control rack for ocean-going cargo ships and offshore engineering vessels
  4. Automated production line control system upgrade for metallurgy, packaging and heavy machinery factories