Overview
2080-LC70-24QBB is an Ethernet/IP programmable logic controller of the Micro870 series, focusing on the control needs of small industrial automation scenarios. However, this product has been discontinued on July 31, 2023, and the functional replacement model is 2080-L70E-24QBB.
2080-LC70-24QBB comes with 24 embedded I/O points, including 14 24VDC/VAC input channels and 10 24VDC source output channels, which can directly connect to various small industrial sensors and actuators. Supports up to 8 Micro800 series expansion I/O modules at the same time. If there are more than 4 expansion modules, a 2085-EP 24VDC expansion power module is required to ensure stable operation.
FAQ:
1.What specific voltage signal ranges does the 14 input channels of the 2080-LC70-24QBB support?
This feature allows it to be flexibly connected to input devices such as 24V DC or AC sensors that are common in industrial sites, and adapts to the acquisition needs of most standard voltage signals in small automation scenarios, such as connecting to switching input signals from 24V proximity switches, photoelectric sensors, etc., with strong adaptability and practicality.
2.2080-LC70-24QBB does not have a “K” suffix. What are the differences in hardware specifications between it and 2080-LC70-24QBBK with a “K”?
2080-LC70-24QBB and 2080-LC70-24QBBK with the “K” suffix are basically the same in basic hardware specifications such as core I/O, communication interfaces, and storage performance. The core difference between the two is that 2080-LC70-24QBBK additionally has a conformal coating process. Models without the “K” suffix do not have this process.
The suffix “K” is often used as an identifier for conformal coating. This process does not change the electrical performance and installation dimensions of the equipment, but only strengthens the circuit board’s protective capabilities against harsh environments, making it easier to select and adapt under different working conditions.
3. When the Ethernet port indicator of 2080-LC70-24QBB flashes abnormally, what communication-level problems may be causing it?
The 2080-LC70-24QBB Ethernet port indicator flashes abnormally, which is not the regular flashing of normal data transmission. It is mostly related to communication-related issues such as physical connection, network configuration, protocol adaptation, and the device itself:
- Physical connection: network cable/crystal head failure, port hardware damage, electromagnetic interference;
- Network configuration: IP/subnet mask/gateway errors or conflicts, rate/duplex mode mismatch, network congestion/loops;
- Protocol and software: Protocol parameter configuration errors, firmware/programming software versions are incompatible;
- Collaborative equipment: expansion module/third-party equipment communication failure, intermediate network equipment routing error.
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