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Description
The ABB Bailey 6632094A1 is a high-performance circuit board designed for integration within industrial control systems. This PC board serves as a core processing or I/O interface component, utilizing a 20 MHz NEC V30H 16-bit processor to manage control logic and data processing tasks. It is equipped with 2 MB of memory dedicated to firmware storage, ensuring reliable execution of system-specific operations.
Features
- Integrated 20 MHz NEC V30H 16-bit microprocessor.
- 2 MB onboard memory for firmware storage.
- Designed for high-reliability industrial control environments.
- Supports a wide range of digital and analog I/O configurations.
Technical Specifications
| Product Model |
6632094A1 |
| Manufacturer |
ABB |
| Processor |
20 MHz NEC V30H (16-bit) |
| Firmware Memory |
2 MB |
| Rack Supply Voltage |
+5 V dc +/- 5% |
| Field Power |
+24 V dc +/- 10% |
| Digital Inputs |
16 channels, 24 V dc |
| Digital Outputs |
8 relay outputs |
| Analog Outputs |
4 single-ended |
| Operating Temperature |
-20 degC to +70 degC |
| Storage Temperature |
-40 degC to +85 degC |
Installation Guidelines
- Ensure the system power is completely disconnected before installing or removing the circuit board to prevent electrical damage.
- Handle the PCB using proper ESD (Electrostatic Discharge) mitigation techniques, such as wearing a grounded wrist strap.
- Verify that the rack supply voltage is stable at +5 V dc +/- 5% before powering up the module.
- Ensure all field wiring for the 24 V dc inputs and relay outputs is properly routed and secured to prevent mechanical stress on the board connectors.
- Maintain adequate ventilation within the cabinet to ensure the operating temperature remains within the specified -20 degC to +70 degC range.
FAQ
What is the primary function of the 6632094A1 circuit board?
The 6632094A1 is a specialized circuit board used in ABB Bailey control systems, functioning as a processor and I/O interface module to handle digital and analog signals within the automation architecture.
What are the power requirements for this module?
The module requires a +5 V dc supply for internal logic and a +24 V dc supply for field-side I/O operations.
