ALSTOM

ALSTOM P70035W82V Controller Rack Framework

Brand: ALSTOM (France)

Model: P70035W82V

Device Name: Controller Rack, Framework

Product Background

P70035W82V is dedicated VME controller sub‑rack for ALSTOM GEM80 turbine control system. It serves as mechanical base chassis integrated with VME backplane bus, accommodating various GEM80 VME slot‑in cards including CPU boards, I/O boards, communication boards and modem boards, compatible with NRD108031, NRD108034, AH116‑2, N897163510Q and other related modules.

‑ Integrated VME backplane realizes interconnection of address bus, data bus and power supply for all plug‑in boards.

‑ It is EOL obsolete hardware, OEM production discontinued. Available stocks are mainly used / refurbished units for overall rack replacement inside thermal & gas‑fired power‑plant turbine control cabinets.

Note: This rack is mechanical chassis with VME backplane without CPU, I/O cards or power supply unit. All electronic boards shall be ordered separately.

ALSTOM P70035W82V Controller Rack Framework

Model Breakdown

1. ALSTOM: Brand, France
2. P70035W82V: Complete ordering part number for controller sub‑rack
3. Controller Rack / Framework: Product designation, VME sub‑rack chassis with integrated backplane

Main Functions

1. Mechanical housing for VME plug‑in cards Standard VME sub‑rack form factor with multiple slot positions, for mounting full range of GEM80 CPU, I/O, communication and modem slot‑in cards, installed inside power‑plant control cabinet.
2. VME‑bus back‑plane interconnection Rear‑mounted VME backplane supplies power, address bus, data bus and interrupt signal interconnection for all inserted modules, enabling high‑speed data exchange among different boards.
3. System power distribution Receives main system power and distributes operating power to each slot via backplane.
4. EMI shielding & anti‑interference performance Metal frame construction provides electromagnetic shielding, suitable for heavy‑EMI power‑plant cabinet environment to guarantee stable system operation.
5. Modular expandability Flexible hardware configuration by populating different types of slot‑in cards for system capacity expansion.

Important Note: The rack chassis itself has no computation or signal‑acquisition capability. It can only form complete control system after inserting matched GEM80 electronic boards. No boards or power supply are included.More products: www.plcva.com

Applications

1. Thermal / gas‑fired power‑plant turbine GEM80 control system (primary application) Works as base hardware chassis for complete turbine control system inside turbine cabinet, holds CPU, signal‑processing and communication VME cards. Classified as critical base‑unit spare part for turbine control system.
2. Only compatible with ALSTOM GEM80 VME hardware platform, not interoperable with third‑party DCS hardware.
3. Applied for overall rack replacement of legacy power‑plant cabinets; not selected for new‑project design.

Understand the lowest price, please contact via email: plcvarious@foxmail.com

More products: www.plcva.com

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