Buy now: Allen-Bradley 1763-L16AWA MicroLogix 1100 Controller
Atlantechdrives provides you the 1763-L16AWA, a versatile and powerful 16-point programmable logic controller from the MicroLogix 1100 family. This model is famous for introducing online editing and embedded Ethernet to the compact PLC market. Powered by 120/240V AC, the L16AWA is the standard choice for building automation, small water treatment skids, and standalone industrial machinery.
- Input Power: 120/240V AC
- Total I/O: 16 Points (10 Digital In, 2 Analog In, 6 Relay Out)
- Digital Inputs: 120V AC Inputs
- Analog Inputs: 2 Non-isolated 0-10V DC Inputs
- Outputs: 6 Individually isolated Relay Outputs
- Communication: Embedded 10/100 Mbps Ethernet/IP port and RS-232/485
Technical Performance: The Power of Online Editing
The 1763-L16AWA is engineered for engineers who demand flexibility. Its standout feature is «Online Editing,» allowing you to modify your logic in real-time without stopping the machine, a capability previously reserved for high-end ControlLogix systems. The embedded Ethernet port supports messaging to other PLCs and connection to HMIs or SCADA systems without needing additional modules. The inclusion of two 0-10V analog inputs directly on the base unit makes the 1763-L16AWA exceptionally cost-effective for small process loops, such as pressure monitoring or simple speed control for a VFD. With its 8KB of user memory, it provides ample space for complex sequential logic and data logging.
Installation Advice: Wiring and Analog Protection
When installing the 1763-L16AWA, pay close attention to the 120V AC inputs. Ensure that your control circuit is properly fused and that the neutral is correctly commoned. For the two embedded analog inputs, signal integrity is vital. Since these are 0-10V non-isolated inputs, we recommend using shielded twisted-pair cabling and keeping the runs as short as possible. Avoid routing these analog signals parallel to the AC power lines on the top terminal block. If you notice «signal bounce» on your analog values, utilize the software-based digital filter settings in RSLogix 500 to smooth out the readings before they reach your PID instructions.
Maintenance and Hardware Reliability
The 1763-L16AWA is a robust industrial component, but its 6 relay outputs are mechanical and will wear over time. Maintenance should include an annual inspection of the relay terminals for signs of heat discoloration. Always use the 1763-BA lithium battery to preserve retentive data. The integrated LCD screen on the front panel is a powerful diagnostic tool; use it to check I/O status, Ethernet IP addresses, and error codes without needing a laptop. Sourcing your 1763-L16AWA from Atlantechdrives ensures you receive a factory-tested unit ready to provide years of reliable service in your automation infrastructure.
FAQs
Q: Can the 1763-L16AWA be expanded?
A: Yes, it supports up to 4 additional 1762 series expansion I/O modules.
Q: Does it support Modbus TCP?
A: Yes, with the correct firmware, the MicroLogix 1100 can act as a Modbus TCP Client or Server via the Ethernet port.
Do you need more references from this brand? Explore our full catalog of Allen-Bradley here.
This MicroLogix 1100 AC-powered controller features embedded Ethernet; for backup data storage, we recommend using the 1763-MM1 memory module.
