- Overview
- Specifications
- Description
- Applications
- Troubleshooting
- Maintenance
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
AX645 3BHB001914R1 3BHB001914R0001 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model: |
AX645 Analog Mixed I/O Module 3BHB001914R1 / 3BHB001914R0001 |
|
Dimensions: |
4 x 6.2 x 7.2 cm |
|
Weight: |
1.4 kg |
|
Power Supply: |
24 V DC (opto-isolated) |
|
Digital Inputs (DI): |
16 channels |
|
Digital Outputs (DO): |
8 channels |
|
Operating Temperature: |
-20 °C to +70 °C |
|
Degree of Protection: |
IP20 |
|
Switching Time: |
<5 ms |
Description
The ABB AX645 3BHB001914R1 3BHB001914R0001 Analog Mixed I/O Module is designed specifically for industrial automation control systems, featuring high-performance analog signal processing capabilities. It enables precise signal conversion and processing, making it suitable for complex control tasks in various industrial environments.
Applications
Large power plants: Used for precision signal feedback in excitation systems (UNITROL series) and static frequency converters (SFC).
Aluminum/copper smelters: Integrated into high-power rectifier (HCR) control systems, responsible for current and voltage regulation of electrolytic cells.
Steel rolling mills: Used in high-precision motor drive control systems to monitor the dynamic load of continuous rolling mills.
Oil and gas plants: Used in large compressor drives and high-power frequency converter control units.
Rail transit power plants: Used for real-time monitoring of traction converters and electric traction substations.
Paper and mining plants: Responsible for complex analog signal processing in the drive systems of large mills and paper machines.
Troubleshooting
1. I/O Status Not Updating: Check the communication LED on the top of the module. If it flashes red, there may be a bus address conflict or a baseboard bus fault.
2. Input Point Constantly On/Off: Use a multimeter to measure the voltage at the field terminals.
Check for a short circuit in the external 24V auxiliary power supply.
3. Output Unresponsive: Check if the "Force" state in the software logic has been cleared.
Check if the module fuse (if there is external power supply) is blown.
Maintenance
Connection Check: Regularly check if the front connector has become loose due to vibration.
Environmental Control: This module is usually installed inside the inverter cabinet. Ensure the cabinet filter is clean to prevent the accumulation of conductive dust (such as carbon powder, metal powder).
Version Compatibility: When replacing a new module, be sure to verify the firmware revision version after R1 to ensure it matches the main controller's software environment.
FAQ
Q: What is the AX645 3BHB001914R1 3BHB001914R0001?
A: It is a Analog Mixed I/O Module.
Q: Can AX645 3BHB001914R1 3BHB001914R0001 be used as a standalone PLC?
A: No. The AX645 3BHB001914R1 3BHB001914R0001 is a remote/expansion I/O module and requires a host controller (such as the AC 800PEC) to operate.
Q: Where can I find the terminal definitions on the AX645 3BHB001914R1 3BHB001914R0001?
A: The terminal definitions are usually printed on a label on the side of the module, or you can refer to the ACS6000 system's Hardware Manual.
Q: How to Check Price and Availability for AX645 3BHB001914R1 3BHB001914R0001?
A: Please contact John Yang for sales at +86-18150117685 or request a quote.