Description
| range of product | Modicon STB distributed I/O solution. |
|---|---|
| product or component type | HART interface kit. |
| kit composition | STBXTS215018 terminal spring clamp connector. STBAHI8321 module. STBXBA3000 base. |
| Number of channels | 4 |
|---|---|
| function available | Hot swap Virtual placeholder. I/O mapping. |
| program characteristics | Floating points. |
| [Us] rated supply voltage | 24 V |
| voltage range | 19.2…30 V. |
| network type | DC |
| protection type | Reverse polarity protection. |
| current consumption | 400 mA at 5.25 V DC for logic bus. |
| insulation between channels | > 30 Vdc |
| type of filter | Passive 3 dB, 25 Hz. |
| status LED | 1 LED (green) module status (RDY). 1 LED (red) module error (ERR). 4 LEDs (green/red) channel status (CH1 to CH4). |
| height | 27.8 mm. |
| depth | 75.5 mm. |
| width | 128.3 mm. |
| net weight | 0.11 kg. |
| product certifications | UL. FM Class 1 Division 2. CSA. |
|---|---|
| marking | CE |
| ambient air temperature for operation | 0…60 °C |
| ambient air temperature for storage | -40…85 °C |
| relative humidity | 95% without condensation. |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1: Weight | 135.0 g |
| Package 1: Height | 2.5 cm |
| Package: 1 width | 8.0 cm |
| Package 1 Length | 13.0 cm |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 5 |
| Package 2: Weight | 675.0 g |
| Package 2: Height | 15.0 cm |
| Package 2 width | 30.0 cm |
| Package 2 Length | 40.0 cm |
Overview
The STBAHI8321KC is an analog high-level input module that is part of Modicon’s STB series. It is designed to interface with high-level analog signals from devices such as transmitters, sensors, and other equipment that provide analog outputs at higher voltage levels.
Key Features and Specifications
- Analog Input Channels: This module typically offers multiple analog input channels. The “8321” in its name indicates it has 8 analog input channels, but this can vary based on the specific model.
- Signal Compatibility: It is designed to handle high-level analog signals typically in the range of 0-10V or 0-20mA. These signals are commonly used in industrial environments for applications such as monitoring temperature, pressure, level, and flow.
- Resolution and Accuracy: Analog input modules like the STBAHI8321KC provide high resolution and accuracy to ensure precise measurement and monitoring of analog signals. This is crucial for maintaining process control and ensuring product quality in industrial operations.
- Isolation: Similar to other modules in the STB series, the STBAHI8321KC may feature channel-to-channel isolation and isolation between analog inputs and the backplane. Isolation helps prevent electrical noise and interference, ensuring reliable operation and accurate signal processing.
- Modularity: The module is designed with a modular approach, allowing for easy integration into existing STB series configurations. This modularity enables users to customize their I/O system according to specific application requirements.
Applications
The STBAHI8321KC module is suitable for a wide range of industrial applications, including:
- Process Monitoring and Control: Monitoring variables such as temperature, pressure, level, and flow in manufacturing processes.
- Environmental Monitoring: Integrating with environmental monitoring systems to measure and control parameters in facilities such as HVAC systems, clean rooms, and laboratories.
- Testing and Measurement: Utilizing high-level analog inputs for testing and measurement applications where precise data acquisition is essential.
Integration with PLCs and Control Systems
Like other STB series modules, the STBAHI8321KC communicates with a PLC or control system via a communication bus using protocols such as Modbus or Ethernet/IP. This enables seamless integration into larger automation systems, where data from multiple sources can be collected, processed, and used for control and monitoring purposes.
