The Allen-Bradley 1763-L16BBB MicroLogix 1100 controller delivers a powerful solution for small automation tasks. This compact PLC integrates discrete and analog I/O. It also includes built-in Ethernet and serial communication ports. Engineers can rely on this unit for precise machine control. The controller’s rugged design suits demanding industrial environments. It provides a cost-effective path to system modernization.
Why Choose the 1763-L16BBB for Your Project?
This controller manages up to sixteen I/O points in a small footprint. It features ten 24VDC sinking inputs for sensor signals. Four of these inputs can handle high-speed counting up to 40 kHz. The unit also includes two 0-10VDC analog inputs with 10-bit resolution. For outputs, it provides two relay and four FET channels. This mix allows control of both AC and DC loads. The relay outputs handle up to 2.5A at 240VAC. The FET outputs switch 24VDC loads with high reliability.
Integrated Communication Capabilities
The 1763-L16BBB includes one RS-232/485 combo port for serial networking. It also has one Ethernet port supporting 10/100 Mbps speeds. This allows easy connection to plant-wide control networks. The controller supports DF1, Modbus, and EtherNet/IP protocols. You can use the RS-232 port for peer-to-peer messaging. The Ethernet port enables multi-node data sharing and remote monitoring. An integrated LCD display allows you to view real-time data.
Technical Specifications and Performance
The controller requires a 24VDC Class 2 SELV power supply for operation. It consumes a maximum of 35 Watts during full operation. The unit measures just 3.5 x 4.33 x 3.43 inches. This compact size saves valuable space inside your control panel. The analog inputs offer an accuracy of +/- 0.5% full scale. The input impedance for analog channels is 210 kOhms. This ensures reliable signal conversion from sensors and transducers.
Environmental and Safety Certifications
This PLC operates reliably in temperatures from -4°F to +149°F. It withstands operational vibration of 1.5G and shock up to 30G. The unit holds Class 1, Division 2 certification for hazardous locations. This allows installation in areas with Groups A, B, C, and D. For hazardous sites, the relay handles 360V at 3 Amps. For non-hazardous locations, it manages 720VA at 5 Amps. This versatility makes it ideal for diverse industrial applications.
Step-by-Step Installation Guide
First, mount the controller on a standard DIN rail within the panel. Ensure the ambient temperature stays within the -4°F to +149°F range. Connect a 24VDC power supply to the input terminals. Verify the voltage is within the 14 to 30VDC operating window. Wire your 24VDC sensors to the ten discrete input terminals. Connect your analog 0-10VDC signals to the two analog input channels.
Wiring Outputs and Communication
Wire your AC or DC loads to the two relay output terminals. Connect your 24VDC loads to the four FET output terminals. Use the RS-232 port for direct programming or peer-to-peer links. Connect the Ethernet port to your local network switch. Configure the network settings using the built-in LCD display. You can then program the logic using Rockwell Automation software.
Logistics & Standard Packaging Details
- One Allen-Bradley 1763-L16BBB MicroLogix 1100 Controller
- Standard product documentation and quick-start guide
- Removable terminal blocks for input and output wiring
- Product is shipped in original Rockwell Automation packaging
- Express delivery shipping is available via FedEx, UPS, and DHL
