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.
