Description
| RANGE OF PRODUCT | Modicon STB distributed I/O solution. |
|---|---|
| PRODUCT OR COMPONENT TYPE | Standard analog input kit. |
| KIT COMPOSITION | STBXTS2100, 6-terminal spring clamp connector. STBXTS1100, 6-terminal screw-type connector STBXBA2000 base. STBACI0320 module. |
| ANALOGUE INPUT TYPE | Current: 0.20 mA. Current: 4…20 mA. |
| ANALOGUE INPUT NUMBER | 4 |
| ANALOGUE INPUT RESOLUTION | 15 bits + sign. |
| TYPE OF FILTER | Single low pass input filter 985 Hz. |
| ABSOLUTE MAXIMUM INPUT | 25 mA/50 V DC. |
|---|---|
| COLD SWAPPING | Yes |
| HOT SWAPPING FALLBACK | Yes for standard NIMs. |
| FALLBACK STATUS | State 0 basic NIMs. User-configurable standard NIMs. |
| DATA FORMAT | IEC 61131-2. EN 61131-2. |
| UPDATE TIME | 10 ms |
| INTEGRAL LINEARITY | +/- 0.05 %FS. |
| INPUT IMPEDANCE | 250 Ohm. |
| MAXIMUM SUPPLY CURRENT FOR SENSORS | 25 mA per input channels. |
| PROTECTION TYPE | Short-circuit protection. |
| ABSOLUTE ACCURACY ERROR | +/- 0.4 % of full scale 25 °C. |
| TEMPERATURE DRIFT | +/-0.005 %/°C. |
| INSULATION BETWEEN CHANNELS AND LOGIC BUS | 1780 V for 1 minute. |
| INSULATION BETWEEN CHANNELS AND SENSOR BUS | 200 V. |
| ADDRESSING REQUIREMENT | 8 input words. |
| PRODUCT COMPATIBILITY | Mounting base: STBXBA2000. Power distribution module. STBPDT3100/3105. |
| [US] RATED SUPPLY VOLTAGE | 24 V DC |
| SUPPLY | Power distribution module. |
| CURRENT CONSUMPTION | 95 mA at 5 V DC for logic bus. |
| MARKING | CE. |
| OVERVOLTAGE CATEGORY | II |
| STATUS LED | 1 LED (green) module status (RDY). 1 LED (red) module error (ERR). |
| DEPTH | 70 mm. |
| HEIGHT | 18.4 mm. |
| WIDTH | 128.3 mm |
| PRODUCT CERTIFICATIONS | CSA. UL FM Class 1 Division 2. ATEX Cat 3G C-Tick |
|---|---|
| POLLUTION DEGREE | 2 conforming to IEC 60664-1. |
| OPERATING ALTITUDE | <= 2000 m. |
| IP DEGREE OF PROTECTION | IP20 conforms to EN 61131-2 class 1. |
| AMBIENT AIR TEMPERATURE FOR OPERATION | -25…70 °C |
| AMBIENT AIR TEMPERATURE FOR OPERATION | 32…140 °F without derating. |
| AMBIENT AIR TEMPERATURE FOR STORAGE | -40…85 °C without derating. |
| AMBIENT AIR TEMPERATURE FOR STORAGE | -40…185 °F without derating. |
| RELATIVE HUMIDITY | 95% at 60 °C without condensation. |
| VIBRATION RESISTANCE | +/-0.35 mm at 10…58 Hz. 3 gn at 58… 150 Hz on 35 x 7.5 mm. symmetrical DIN rail. 5 gn at 58… 150 Hz on 35 x 15 mm. symmetrical DIN rail. |
| SHOCK RESISTANCE | 30 gn for 11 ms, conforming to IEC 88 reference 2-27. |
| UNIT TYPE OF PACKAGE 1 | PCE |
|---|---|
| NUMBER OF UNITS IN PACKAGE 1 | 1 |
| PACKAGE 1 WEIGHT | 146.0 g |
| PACKAGE 1 HEIGHT | 2.7 cm |
| PACKAGE 1 WIDTH | 13 cm |
| PACKAGE 1 LENGTH | 8 cm |
| UNIT TYPE OF PACKAGE 2 | S02 |
| NUMBER OF UNITS IN PACKAGE 2 | 28 |
| PACKAGE 2 WEIGHT | 4.514 kg |
| PACKAGE 2 HEIGHT | 15 cm |
| PACKAGE 2 WIDTH | 30 cm |
| PACKAGE 2 LENGTH | 40 cm |
Overview
The STBACI0320K is a part of Modicon’s STB series, which focuses on providing flexible and scalable solutions for remote I/O applications in industrial automation. This specific module is designed to handle analog input signals, converting physical analog signals into digital data that can be processed by a programmable logic controller (PLC) or other control systems.
Key Features and Specifications
- Analog Input Channels: The module typically offers multiple analog input channels. The “0320” in its name suggests it has 32 analog input channels, but this can vary based on the specific model.
- Signal Compatibility: It supports a variety of analog input signals, including voltage (0-10V, ±10V), current (0-20mA, 4-20mA), and resistance (PT100, PT1000). This flexibility allows it to interface with different types of sensors and devices commonly used in industrial environments.
- Resolution and Accuracy: Analog input modules like the STBACI0320K often provide high resolution and accuracy to ensure precise measurement and control of analog signals. This is crucial for applications where precise monitoring of variables such as temperature, pressure, or flow rate is required.
- Isolation: Many industrial analog input modules offer channel-to-channel isolation and isolation between analog inputs and the backplane. Isolation helps protect sensitive control equipment from electrical noise and interference, ensuring reliable operation in harsh industrial environments.
- Modularity: The STB series is known for its modular design, allowing users to mix and match different types of I/O modules based on their specific application requirements. This modular approach offers scalability and flexibility in system design.
Applications
The STBACI0320K module is commonly used in various industrial automation applications, including:
- Process Control: Monitoring and controlling analog signals in manufacturing processes such as chemical processing, food and beverage production, and pharmaceutical manufacturing.
- Utilities: Monitoring and managing analog signals in utility infrastructure such as water treatment plants, power generation facilities, and HVAC systems.
- Building Automation: Integrating with building management systems (BMS) to monitor environmental conditions like temperature and humidity.
Integration with PLCs and Control Systems
The module communicates with a PLC or control system via a communication bus, typically using protocols such as Modbus or Ethernet/IP. This allows seamless integration into larger automation systems where data from multiple sources need to be collected and processed for control and monitoring purposes.
