Description
Product Overview
The SAIA PCD2.W200 is a high-precision analog input module designed for use in the SAIA PCD2 series of programmable logic controllers (PLCs). It is specifically designed to handle a variety of analog signals and is widely used in industrial automation for precise data acquisition and control.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | SAIA PCD2.W200 |
| Manufacturer | SAIA |
| Product Type | Analog Input Module |
| Input Channels | 8 |
| Input Voltage Range | 0 to +10 VDC |
| Resolution | 10 bits (0 to 1023) |
| Conversion Time | ≤50 μs per channel |
| Input Impedance | 200 kΩ ±0.15% |
| Accuracy | ±3 LSB |
| Repeatability | ±1 LSB (under the same conditions) |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -25 °C to +70 °C |
| Power Consumption | +5V bus: 8 mA, V+ bus: 5 mA |
| Connector Type | 10-pin pluggable screw terminal (Type L connector) |
SAIA PCD2.W200
Main Features and Advantages
High-Precision Data Acquisition: The SAIA PCD2.W200 provides 10-bit resolution and ±3 LSB accuracy, ensuring precise conversion of analog signals to digital data.
Fast Conversion Time: With a conversion time of ≤50 μs per channel, it ensures real-time data acquisition, allowing the PLC to respond quickly to process changes.
High Channel Density: The module offers 8 analog input channels, making it suitable for applications requiring multiple signal inputs.
Low Power Consumption: The module’s low power consumption (+5V bus: 8 mA, V+ bus: 5 mA) makes it energy-efficient.
Industrial-Grade Reliability: Designed to operate in industrial environments, it features a wide operating temperature range and ±50 VDC overvoltage protection.
SAIA PCD2.W200
Application Field
The SAIA PCD2.W200 is widely used in various industrial automation applications, including:
Building Automation: For monitoring temperature, humidity, and pressure in HVAC systems.
Process Control: For monitoring and controlling process variables such as flow, level, pressure, and temperature.
Energy Management: For monitoring energy consumption in power, water, and gas systems.
Environmental Monitoring: For monitoring air quality and water quality parameters.
Mechanical Automation: For monitoring mechanical parameters such as displacement, speed, and acceleration.
Related Products
PCD2.M110: A CPU module with similar functionality but without the CAN interface.
PCD2.W610: An analog output module for precise control applications.
PCD2.W710: A weighing module for precise weight measurements.
Installation and Maintenance
Pre-installation preparation: Ensure you have the SAIA PCD2.W200 module, a compatible PCD2 controller, and appropriate cables. Turn off the power and unplug the system. Install the module in the controller and secure it with the provided screws. Connect the necessary cables and ensure all connections are secure.
Maintenance recommendations: Regularly inspect the connections for wear or damage. Clean the module using a soft, non-metallic brush to remove dust and ensure the device is completely dry before reusing it. Store the module in a dry place with relative humidity between 10% and 90% noncondensing.
Product Guarantee
The SAIA PCD2.W200 is backed by a 12-month warranty from the supplier, ensuring the quality and reliability of the product.
