Allen Bradley 1769-L23E-QBFC1B

The Allen Bradley 1769-L23E-QBFC1B is an integrated controller in the Rockwell CompactLogix series. Its most notable feature is its high level of integration. Within a compact module, it not only includes the PLC processor and two Ethernet ports, but also integrates 16 digital input channels and 16 output channels. For many small and medium-sized equipment in factories, this single module alone can handle the core control, saving a lot of space and cost. If you are considering purchasing, as a professional supplier, we have this product in stock now and can provide you with the original and genuine 1769-L23E-QBFC1B module.

Key characteristic

Its key feature is "versatile and efficient". Allen Bradley 1769-L23E-QBFC1B comes with dual network ports, enabling easy device networking and data exchange; its built-in I/O points make it suitable for small projects with minimal wiring, resulting in lower costs; and it also has built-in motion control capabilities, allowing it to directly command servo motors for precise positioning. What's even better is that it is programmed using Rockwell's unified Studio 5000 software, which seamlessly integrates with other Logix series PLCs, making development and maintenance extremely convenient.

Environmental suitability

The Allen Bradley 1769-L23E-QBFC1B is designed for industrial site environments and is quite "robust and durable". It can work stably within a wide temperature range, is not afraid of normal vibrations during equipment operation, and has strong anti-electromagnetic interference capabilities, effectively resisting various electrical noises in the site to ensure accurate control instructions. It is particularly reassuring to use in factories.

FAQ

Q1. Does this controller support the Ethernet/IP protocol? Can it communicate with third-party devices?

A: Yes, it fully supports it. Both of its Ethernet ports are equipped with the EtherNet/IP industrial Ethernet protocol. This not only enables seamless communication with Rockwell's own HMI, frequency converters, and I/O modules, but also allows for easy data exchange with third-party devices that support the EtherNet/IP protocol (such as certain brands of robots, vision sensors, servo drives).

Q2. Are the 16 inputs and 16 outputs sufficient? What if they are not?

A: This depends on the scale of your application. For small standalone devices, it is usually sufficient. If not, don't worry at all. The CompactLogix series has the advantage of modular expansion. You can continue to add 1769 series I/O modules (digital, analog, special modules, etc.) on the right side of it, and it can be expanded to a considerable scale to meet the needs of medium-sized equipment.

Q3. Do I need to purchase a power module separately?

A: Yes, you do. The Allen Bradley 1769-L23E-QBFC1B itself does not come with a power supply; it requires an independent 1769 series power module (such as 1769-PA2 or 1769-PB2) to supply power to it. Remember to always pair it with a suitable power supply when purchasing.