1761-L16BWB Product datasheet     

1761-L16BWB Functional Description    

The Allen-Bradley 1761-L16BWB MicroLogix 1000 Controller is a compact programmable logic controller (PLC) from the MicroLogix 1000 series, designed by Allen-Bradley for small-scale automation projects. Featuring 16 I/O points, it includes ten 24V DC digital inputs and six relay outputs, all powered by a 24V DC supply. This PLC is ideal for replacing traditional hardwired systems with an efficient, programmable solution. The PLC Module 1761-L16BWB Allen Bradleyt fits well into applications such as machine control, small process systems, water and wastewater operations, and HVAC.

The MicroLogix 1000 Controller ROCKWELL 1761-L16BWB offers input voltage ranges from 14 to 30V DC, with protection at ±50 mA current and 24V DC voltage. Its relay outputs handle up to 2.0 Amps per point, with a make capacity of 1.2A and 28VA power. Switching times average about 10 ms ON to OFF or OFF to ON, ensuring responsive control. Additionally, it provides a 0–10V DC analog output and a 4–20 mA current output, with 16-bit signed integer data, 0.02% non-linearity, and fast 2.5 ms response times.

For memory, the AB 1761-L16BWB RACK MODULE uses a 1 KB EEPROM, capable of storing roughly 737 instruction words. This onboard memory is crucial for small automation sequences, supporting both program retention and quick startups. The device can be configured and monitored via its RS232 port, which supports DF1 or DH485 protocols, connecting seamlessly to HMIs, SCADA systems, or other third-party devices using cables like the 1761-CBL-PM02.

The 1761-L16BWB PLC Module ALLEN BRADLEY may also be programmed with a MicroLogix 1000 Hand-Held Programmer, adding convenience for onsite adjustments. Compact in design (7.87 x 1.57 x 3.15 inches), the Allen-Bradley 1761-L16BWB combines flexible digital and analog capabilities with robust industrial performance, making it a trusted choice for small but demanding automation tasks.