140CPU11303 Schneider Relay Module
140CPU1303 is a central processing unit module from Schneider Electric's Modicon Quantum series, which has powerful processing capabilities and can handle complex control logic and data processing tasks. It is equipped with 512K RAM and 16K user logic, has 10K registers, and supports 1MB and 1MB+storage space, making it suitable for large-scale industrial automation control systems; This module supports multiple communication interfaces, including Ethernet, serial port, Modbus, etc., and can efficiently communicate with other devices and systems. It also supports redundant configuration and can automatically switch to the backup module when the main module fails, ensuring continuous system operation; In addition, it supports multiple programming languages such as LD, ST, FBD, etc., making it easy for programmers to program according to their needs. The module format complies with standards and has excellent compatibility, making it a stable and reliable core control component in the field of industrial automation.
Technical specifcations for 140CPU11303
Processor and Memory:
Processor Name: 80186
Memory Description: Internal RAM 368 kB, some information mentions 512K RAM (may vary depending on product version or configuration)
Maximum IEC program: 368 k (mentioned in some materials)
User logic: 16K (mentioned in some materials)
Available registers: 10K (mentioned in some materials)
Instruction processing speed:
Accurate time of 1K instruction: 0.3~1.4 ms
Communication interface and module:
Number of ports: 1 Modbus Plus, 1 Modbus RS232
Communication module processor: supports multiple communication module processors (such as NOM, NOE, CR, NMS, etc., depending on product configuration)
Power supply and battery:
Battery type: Lithium
Battery current: 7 µ A (static), 210 µ A (working)
Battery life: up to 10 years (mentioned in some sources)
I/O points and configuration:
Input/output words: Some materials mention 64 I/64 O (remote control configuration), maximum local 30 I/32 O
Distributed input/output word/network: 500 I/500 O (mentioned in some materials)
Distributed droplet count: 31 (remote control, mentioned in some materials)
Number of networks: 3 (distributed), 2 remote controls (mentioned in some materials)
Physical and electrical parameters:
Product weight: 0.3kg~1.89456kg (there may be significant differences in data sources, possibly due to packaging or configuration differences)
Working voltage: 24V (mentioned in some materials), and some materials also mention supporting a wider range of working voltages
Bus current requirement: 790mAh (mentioned in some materials)
Other features:
Watch dog timer: 250 milliseconds
Clock drift: 0 hours+/-8 seconds/day (at 60 degrees Celsius)
Protection level: High protection level design (specific level may vary depending on product version)
Working temperature range: Wide working temperature range, suitable for various harsh industrial environments (specific temperature range may vary depending on product version)
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