Parameters and specifications
Model: ALR121-S00 S1
Brand: Yokogawa
Type: Internal combustion engine based on the principles described above
I/O node connection: CPU node, I/O node (redundant ESB bus connection), remote I/O node (optical cable connection)
Remote I/O distance: 5/50KM
Recommended configuration: One CPU node and nine I/O nodes
Human Interface Station (HIS) : using Microsoft’s Win7/Windows® Vista as the operating system, to ensure the security and reliability of the system workstation
Field Control Station (FCS) : used for process I/O signal processing, complete analog adjustment, digital quantity control and sequence control, logic operation, batch control and advanced calculation and other real-time control operation functions
Engineering Station (EWS) : used for design configuration, imitation debugging and operation monitoring, also using Microsoft’s Win7 as the operating system
Parameters and specifications
Model: AAI143-S00
Brand: YOKOGAWA (Yokogawa)
Application fields: chemical, petroleum, electronics, aerospace, electrical, etc
Input range: May be related to analog signals, but the specific range is not explicitly given in the search results
Number of channels: 16 channels are mentioned in the search results (e.g. for analog inputs or millivolt inputs)
Isolation: Has an isolation function to protect the circuit and signal
Size and weight
Size: The exact size is not explicitly given in the search results, but it is mentioned that the overall size may be 111mm
Weight: 2kg
Product Description: A high-performance module designed for distributed control systems (DCS) that provides control and monitoring functions for industrial processes to ensure efficient and reliable operation
Input voltage: 24V DC
Communication protocol: Modbus TCP/IP
Operating temperature: 40°C~85°C
Overall dimensions: 100mm x 50mm x 30mm
Input channels: 16 isolated channels
Input signals: Support a variety of input types, including TC, MV, RTD, POT, etc
Parameters and specifications
Product name: Digital input/output module
Brand: YOKOGAWA/ Yokogawa
Model: AAI143-H53/K4A00
Product features: Standard specifications, non-imported, origin in Japan
Application scope: Supports dual redundancy
Input signal:
Contact input: Off signal 100 kΩ or more; Open signal 200 Ω or less
Voltage input: OFF signal 4.5 ~ 25v DC; ON signal ±1v DC, less than 200Ω
Output signal: transistor contact, inductive load, resistance load: 30v DC, 100ma
Analog input channels: 8 channels (note, however, that the CP451-10 is primarily a digital output module, and the analog input channels here may be related to other versions of the module or related modules)
Digital input channels: 8 (again, this may be information related to other versions or related modules)
PW304 Power module (such as YOKOGAWA power module) :
Parameters and Specifications: These power modules may have specific voltage, current, and power parameters. For example, they may be used in industrial automation systems that require a stable power supply.
Size and weight: Specific size and weight information is not explicitly given in the search results, but typically power modules are designed to be compact and lightweight to accommodate a variety of installation environments.
Series: As a series of YOKOGAWA or other brands, they may be used in conjunction with other related products such as input/output modules, communication interfaces, etc.
Features: The power module usually has the characteristics of high efficiency, low noise, stable output, etc., to ensure a reliable power supply for the system.
Role: Used in industrial automation systems to provide a stable power supply for other equipment or modules.
Input/output points: Expandable up to 256 input and 256 output points.
Communication interface: Supports a variety of communication protocols, such as Modbus, ASCII, RTU, etc.
Programming language: Support a variety of programming languages, such as instruction table (IL), ladder diagram (LD), function diagram (FC), structured text (ST), etc.
Origin: Different places of origin are mentioned in the search results, such as Japan, Shenyang, Liaoning Province, Switzerland, but the most likely origin is Japan, because YOKOGAWA is a well-known company in Japan.
Whether it is standard: Yes
Customized for processing: No
Application scope: Supports dual redundancy
Insulation resistance: 10 MΩ or higher (500v DC) for analog signal modules; 10 MΩ or higher for thermocouple and resistance temperature detector modules at 200v DC
Withstand voltage: 1500v AC 1 min for analog signal module; For thermocouple and resistance temperature detector modules run 200v AC for 1 minute
