The 1763-L16BBB belongs to the trusted MicroLogix 1100 series from Allen-Bradley. This programmable logic controller serves as an ideal solution for micro to small-scale automation projects. It combines a modest footprint with a rich set of I/O capabilities. Specifically, this model offers ten 24VDC digital inputs, two 0-10VDC analog inputs, two relay outputs, and four FET outputs. Meanwhile, the integrated Ethernet and RS232 communication ports enable seamless integration into modern networked systems. Operators will also appreciate the built-in LCD for local status monitoring. Whether you manage a conveyor system, a packaging line, or a simple process skid, the 1763-L16BBB delivers consistent and dependable performance.
The 1763-L16BBB requires an external 24VDC power supply (Class 2 SELV, -15% / +10%). Its ten digital input channels accept 14–26.4VDC at 65°C or 14–30VDC at 30°C. Among these, channels 0 through 3 serve as high-speed counters with a switching frequency from 0 Hz up to 40 kHz. The remaining inputs (channels 4–10) handle standard DC signals at 0–1 kHz. Additionally, the two analog input channels accept 0–10VDC signals with a 10-bit resolution. Each analog channel provides an accuracy of ±0.5% full-scale and a non-linearity of ±0.5%, ensuring precise measurement for sensors and transmitters.
For output control, this model features a hybrid design. It includes two electromechanical relays rated for 125VDC / 120–240VAC at 2.5A continuous current. These relays suit AC or DC load switching applications. Furthermore, the controller offers four FET (Field Effect Transistor) outputs rated at 24VDC. These solid-state outputs provide faster switching and longer life compared to mechanical relays, making them ideal for high-frequency actuation tasks.
Connectivity stands out as a key strength of the 1763-L16BBB. It comes with a built-in Ethernet port supporting 10/100 Mbps communication. This port allows the controller to participate in EtherNet/IP networks for multi-node data exchange. At the same time, the combo RS-232/RS-485 port supports DF1, MODBUS, and other serial protocols. Therefore, you can easily connect this PLC to HMIs, drives, or SCADA systems. The built-in LCD screen further simplifies on-site diagnostics and parameter viewing without needing a programming terminal.
Measuring just 3.5 x 4.33 x 3.43 inches, the 1763-L16BBB occupies very little panel space. Its compact design allows for DIN-rail or panel mounting, fitting easily into crowded control cabinets. The controller weighs approximately 0.95 kg, which facilitates handling during installation.
This controller operates reliably across a wide temperature range from -4°F to 149°F (-20°C to 65°C). It also withstands operational vibration up to 1.5G and shock up to 30G in three directional axes. More importantly, the 1763-L16BBB holds a Class 1, Division 2 hazardous location certification (Groups A, B, C, D). For hazardous areas, its relay load capacity is rated at 360V and 3A. In non-hazardous environments, the relay control load reaches 720VA at 5A maximum. This ruggedness makes the controller suitable for demanding industrial settings, including oil and gas, chemical processing, and material handling.
Proper installation ensures optimal performance from your 1763-L16BBB. First, mount the controller securely on a standard 35mm DIN rail or using panel-mounting screws. Ensure adequate clearance around the unit for heat dissipation. Next, connect a stable 24VDC power source to the designated terminals, observing correct polarity. Then wire your input devices—such as proximity sensors, push buttons, or thermocouple transmitters—to the appropriate digital or analog input terminals. For outputs, connect your actuators, indicators, or relays to the relay or FET terminals as per your application needs. After wiring, use the built-in Ethernet port to configure the IP address and establish communication with your programming software (RSLogix 500 or Studio 5000). The LCD panel provides immediate feedback on I/O status and diagnostic codes, which significantly speeds up the initial checkout process.
When you receive your 1763-L16BBB controller, the package contains the following items:
1763-L16BBB MicroLogix 1100 controller unit (1 pc)
Removable terminal blocks for I/O wiring (pre-installed)
DIN-rail mounting clip (attached)
Quick start guide (printed sheet)
Factory test report (summarizing functional checks)
Note: Cables, memory modules (1763-MM1), software licenses, and programming cables are sold separately.
All orders for the 1763-L16BBB ship via world-class carriers including FedEx, UPS, and DHL. We handle each package with proper anti-static and shock-proof materials to prevent transit damage. Tracking numbers will be provided within 24 hours after dispatch. For international shipments, we manage all customs documentation to ensure smooth delivery to your destination.
Q1: What software do I need to program the 1763-L16BBB?
You need RSLogix 500 (version 8.10 or later) or Studio 5000 Logix Designer with the appropriate MicroLogix 1100 add-on profile. The controller uses a standard RS-232 or Ethernet connection for programming.
Q2: Can I use the 1763-L16BBB in a hazardous area?
Yes. The 1763-L16BBB carries a Class 1, Division 2 certification for Groups A, B, C, and D. However, remember to follow all relevant installation codes and use approved wiring methods for such locations.
Q3: How many high-speed inputs does this controller support?
It supports four high-speed inputs on channels 0 through 3. These channels accept switching frequencies up to 40 kHz, which suits encoder counting, flow metering, or high-speed positioning applications.
Q4: Is the 1763-L16BBB compatible with Modbus devices?
Absolutely. The built-in RS232/RS485 port supports the Modbus RTU protocol. You can configure the controller as a Modbus master or slave to exchange data with third-party instruments and drives.
Q5: What is the maximum relay switching current for this PLC?
For resistive loads, the relay outputs handle 2.5A at 120/240VAC or 1.0A at 125VDC. In hazardous locations, the maximum current is limited to 3A, while non-hazardous installations allow up to 5A at 720VA.
| Brand Name | |
| Model No. | 1763-L16BBB |
| Product Type | Programmable Controller |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
