KEBA CU312/E Programming Processor

KEBA CU312/E Programming Processor   

Product Details Introduction

KEBA CU312/E is a central processing unit (CPU card) of the KeControl series from KEBA, an Austrian company. It is designed specifically for mid to high end industrial automation equipment and integrates logic control, multi axis motion control, and real-time communication. It is the core control unit of injection molding machines, packaging machinery, robots, and other equipment.

Core positioning: KeControl series medium-sized main controller, used for central computing and coordinated command of complex automation systems.

Processor: 32-bit high-performance embedded industrial CPU (ARM architecture) with a clock speed of approximately 400MHz and a dedicated floating-point arithmetic unit.

Memory configuration: 128MB RAM (running memory)+256MB/512MB Flash (program storage).

Real time system: equipped with KEBA real-time operating system, ensuring microsecond level control response and task certainty.

Motion control: Built in multi axis control chip, supports 64 axis servo closed-loop control, with a minimum task cycle of 125 µ s.

Sports function: Supports electronic gears, electronic camshafts, flying shears, CNC interpolation, position/speed/torque closed-loop.

Communication interface: Dual Ethernet (EtherCAT master station+TCP/IP), Dual CANopen, USB, RS-232.

Fieldbus: Native support for EtherCAT, CANopen, optional protocols such as PROFINET, Modbus, etc.

I/O Expansion: Expand local/remote I/O (such as DI/DO/AI/AO modules) through backplane bus or EtherCAT.

Programming environment: Supports IEC 61131-3 standard language (LD/FBD/ST/SFC), developed using KeStudio.

Security Function: Optional support for FSoE (EtherCAT Security), achieving functions such as safe stop and safe speed limit.

Diagnostic capability: Onboard LED status light, supporting module self-test, channel diagnosis, disconnection detection, and fault recording.

Electrical specifications: 24V DC power supply (15-30V), power consumption of about 12W, with overvoltage and reverse connection protection.

Industrial environment: Operating temperature range of -20 ° C to+60 ° C, IP20 protection, high anti vibration and anti-interference (compliant with EMC standards).

Application areas: Injection molding machines (KePlast), packaging machinery, robot controllers, textile machinery, automated production lines.

CU312/E is known for its high real-time performance, strong motion control capability, and high stability. It is a classic model that has been discontinued. Currently, the market mainly consists of disassembled and repaired parts, which are key spare parts for upgrading and repairing old KEBA systems.

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