Schneider PC-E984-685R Programmable Logic Controller

Schneider PC-E984-685R Programmable Logic Controller

Specific Parameters​

• Logic Solving Speed: 2.0 milliseconds per thousand words​

• CPU Type: 16 – bit CPU​

• User Logic Size: Configurable to 8K or 16K​

• Number of RAM Status Registers: 4096​

• Number of Mixed – State RAM Discrete Inputs: 2048​

• Maximum I/O Bits per Sub – station: 512 for both input and output​

• Maximum I/O Bits per System: 16384 for both input and output​

• Total Discrete I/O: 2048 (input and output can be combined arbitrarily)​

• Program Capacity: 120kb​

• Number of Large Tasks: 63​

• Number of Large Programs: 63​

• Maximum Number of Function Blocks: 2047​

• Maximum Number of Function Block Instances: 4095​

• Maximum Number of Symbols: 4095​

• Maximum Number of Data Types: 4095​

• Maximum Number of Timers: 4095​

• Maximum Number of Counters: 4095​

• Supported Communication Protocols: Ethernet, RS – 232, RS – 485, Modbus, Profibus, etc.​

• Input/Output Configuration: 32 inputs, 32 outputs (Some materials show 16 digital inputs and 8 relay outputs. Here, the more detailed information from Shunqi Network is used. It can be adjusted if a unified configuration is required)​

• Voltage Range: 24V DC​

• Current Rating: 1A​

• Operating Temperature Range: – 40°C to 70°C​

• Protection Class: IP20​

• Dimensions: 120mm×75mm×65mm​

• Weight: 0.3kg​

• Certifications: CE, UL, ROH

  Product Performance​

  1. Efficient Computation and Control: With a 16 – bit CPU and a logic solving speed of 2.0 milliseconds per thousand words, it can quickly process a large amount of complex logic and accurately execute control tasks, ensuring the efficient and stable operation of industrial production processes.​

  2. Flexible Programming and Configuration: Supports multiple programming languages, facilitating engineers to write programs according to different application scenarios and control requirements. Moreover, the user logic size can be flexibly configured to 8K or 16K, adapting to diverse industrial automation projects.​

  3. Abundant I/O Resources: It has sufficient input and output channels. The total number of discrete I/O reaches 2048, and the I/O bits of each sub – station and system are considerable. It can meet the connection and control requirements of large – scale devices, facilitating the construction of complex automation control systems.​

  4. Stable Communication: Supports multiple communication protocols such as Ethernet, RS – 232, RS – 485, Modbus, and Profibus, enabling seamless data exchange with various devices and systems, and realizing the interconnection and collaborative work of automation systems.​

  5. Reliable Operation: Certified by CE, UL, ROHS, etc., it has a wide operating temperature range and a protection class of IP20. To a certain extent, it can resist dust and accidental contact, ensuring stable and reliable operation in industrial environments and reducing the risk of failures.