Products Description
ABB 81Q03111A-A11 BAS-GT Analog Input Module
The ABB 81Q03111A‑A11 BAS‑GT Analog Input Module is an industrial measurement interface designed to convert multiple analog field signals into precise digital data for automation systems. It supports stable and accurate acquisition of voltage and current levels from sensors and transducers, enabling real‑time monitoring, process control, and diagnostic evaluation within distributed automation environments. This module is engineered for long‑term reliability and continuous operation in factory and process applications.
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Our address
32D Guomao Building, Siming District, Xiamen, Fujian, China
Phone Number(Whatsapp)
+86-18020714492
sales1@askplc.com
Functional Role / System Position
In an automation architecture, the analog input module acts as a field signal converter and acquisition device:
Analog Field Sensors / Transducers → 81Q03111A‑A11 Analog Input Module → Controller / PLC / DCS
It captures raw analog voltage and current values, conditions and digitizes the signals, and then delivers the data to upstream logic for processing, control decisions, and system supervision in real time.
Key Features / Functional Capabilities
◆ Sixteen analog input channels supporting multiple signal types
◆ High‑speed sampling for accurate real‑time signal capture
◆ Supports both voltage and current measurement modes
◆ Integrated signal conditioning circuits for stable measurement
◆ Designed to interface with BAS‑GT series systems and distributed architectures
◆ Rugged industrial construction for consistent performance
◆ Compact format for control cabinet or rack installation
Application Areas / Typical Use Cases
◆ Process automation requiring analog sensor integration
◆ Monitoring of temperature, pressure, flow, and level sensors
◆ Data acquisition in distributed control systems
◆ Integration with PLC and DCS platforms for closed‑loop control
◆ Diagnostic signal capture in industrial machinery
Product Identification
| Specification Item | Confirmed Detail |
|---|---|
| Product Category | Analog Input Module |
| Manufacturer | ABB |
| Model Number | 81Q03111A‑A11 |
| Series | BAS‑GT |
| Analog Input Channels | 16 channels |
| Supported Signal Types | Voltage and current measurement |
| Nominal Supply Voltage | 24 V DC |
| Input Voltage Range | ±10 V |
| Input Current Range | 0–20 mA / 4–20 mA |
| Sampling Resolution | 12‑bit or better |
| Thermal Operating Range | 0 °C to 55 °C (typical industrial range) |
| Mounting Format | Control-oriented modular mounting |
| Communication Interface | Base automation backplane interface |
| Protection Classification | Industrial indoor use |
| Environment | Indoor automation systems |
| Warranty | One‑year warranty |
Installation / Handling
The 81Q03111A‑A11 Analog Input Module is installed within a compatible automation chassis or control panel. Ensure the module is securely seated in its designated slot and that all field wiring is correctly connected and shielded to minimize electrical noise. Follow standard industrial wiring conventions and observe electrostatic discharge (ESD) precautions when handling the module to protect sensitive circuitry.
Advantages / Value Highlights
◆ Provides accurate multi‑channel analog acquisition for critical control loops
◆ Integrates seamlessly with distributed automation architectures
◆ Supports both current and voltage measurement modes for flexibility
◆ Stable measurement performance under varying industrial conditions
◆ Compact construction that simplifies cabinet layout and maintenance
Supply & Warranty Information
The ABB 81Q03111A‑A11 BAS‑GT Analog Input Module is supplied as a complete industrial component ready for system integration.
Warranty: One‑year warranty.
MORE OPTIONS
| SIEMENS | 39VIMCCN A5E00282175/07 | ABB | ZCU-12 3AXD50000005751 |
| SIEMENS | 39VIMCCN 16171-126/6 | ABB | YXU201A 3ASD510001C9 |
| SIEMENS | 39VIMCCN 16171-126/3 | ABB | YXU173E YT204001-JK |
| SIEMENS | 39SDM024DCCBN 16101-174/8 | ABB | YXU172E YT204001-JJ |
| SIEMENS | 39SDM024DCCBN 16101-174/12 | ABB | YXU170E YT204001-JH |
| SIEMENS | 39SAMCAN 16133-71/9 | ABB | YXU169B |
| SIEMENS | 39SAMCAN 16133-71/8 | ABB | YXU167G YT204001-JE |
| SIEMENS | 39SAMCAN 16133-71/13 | ABB | YXU149B YT296000-MZ |
| SIEMENS | 39SAMCAN 16133-71/04 | ABB | YXU149 YT296000-RX |
| SIEMENS | 39RTMCAN 16207-61/13 | ABB | YXU144 YT296000-MC YXU 144 |
Common problems
Q1: What types of analog signals can this module measure?
The module supports both voltage and current inputs, allowing connection to common industrial sensors.
Q2: How many analog channels are available on the module?
There are 16 independent analog input channels for broad coverage of field devices.
Q3: What is the nominal supply voltage for this module?
The module operates on a 24 V DC industrial supply.
Q4: Is this analog input module suitable for all types of controllers?
It is designed to interface with control systems that support BAS‑GT series modules; compatibility with specific controllers should be verified.
Q5: What environment is appropriate for installation?
It is intended for indoor industrial environments within control cabinets and automation racks.
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