Allen Bradley 1766-L32BWA MicroLogix 1400 FRN 11 PLC CPU Controller 120/240VAC

Manufacturers: Allen-Bradley

Model(s): Allen-Bradley MicroLogix, Allen-Bradley MicroLogix 1400

Original Country: USA

Part number: 1766-L32BWA/A MicroLogix 1400 PLC

Additional Information: 12 Digital fast 24V DC Inputs, 8 Digital normal 24V DC inputs, 12 relays outputs, 110/240V AC Power, Series A

Estimated Dimensions: 12.7 x 10.2 x 20.3 cm

Weight: 1 lbs 16.0 oz (0.9kg )

Related Version Parts

1766-L32BWA/A MicroLogix 1400 PLC

1766-L32BWA/B MicroLogix 1400 PLC

1766-L32BWA/C MicroLogix 1400 PLC

1766-L32BWA belongs to the MicroLogix 1400 programmable logic controller (PLC) product family. The 1766-L32BWA has embedded input and output channels, totaling twelve (12) fast 24V DC inputs, eight (8) standard 24VDC inputs, and twelve (12) relay outputs. The high-speed input supports fast switching devices with a rated frequency of 100 kHz. MicroLogix 1400 products are compact and small controllers, ideal for the automation of industrial applications, such as material handling, packaging, HVAC and building automation, water and wastewater, manufacturing, and other applications.

Each DC input channel of the module is equipped with software filtering options to eliminate false triggers and noise. The available noise filter is 0.500, its maximum turn-on delay is 0.439 milliseconds, and its maximum turn-off delay is 0.499 milliseconds. Other filters and corresponding signal delays are set to 1.000 ms, with ON and OFF delays of 0.964 ms and 0.470 ms; 1.000 ms and 1.990 ms are 2.000 ms; 4.000 ms, corresponding delays are 3.964 ms and 3.790 ms; 8.000 ms, 7.564 ms and 7.690 and 16.000, the signal delay is 15.964 ms. And 14.890 milliseconds. The fast input channel has more filter settings, the selectable options range is 0.005 ms-16.000 ms, the maximum ON delay range is 0.005 ms-15.668 ms, and the signal OFF delay range is 0.005 ms-15.604 ms.

The 1766-L32BWA has multiple communication channels, including one (1) isolated combined channel that supports RS232/RS485 configuration, one (1) non-isolated RS232 communication port, and one (1) Ethernet I/ P port. The supported communication protocols are DF1, DH485, ASCII, DNP3 serial, DNP3 Ethernet, MODBUS RTU, MODBUS Ethernet, and ASCII protocol.

The configuration of the controller is completed by using RSLogix 500 and RSLogix Micro programming software. These programming software packages are Windows applications that support upload, download, online editing, I/O mandatory, hardware configuration, communication settings, and other programming functions. The software is packaged with RSLinx programming software, which is a communication manager that handles the data exchange with the controller.

The 1766-L32BWA is also equipped with a pair of trimming potentiometers, which can be accessed through the LED screen with a keyboard installed on the controller. The local interface supports I/O monitoring, serial and Ethernet communication configuration, trimming potentiometer modification, fault diagnosis, and other parameter configuration operations.

The controller has an internal 20KB memory, which is divided into a 10KB user programs and 10KB program data. The memory accepts user-defined programs to execute the processor. It also has an internal 128KB for data logging and allocates 64KB for recipes. The controller is compatible with the 1766-MM1 memory module, which is a non-volatile memory that can automatically load and transfer programs without programming software. The controller is also equipped with an internal real-time clock to execute the planned start of the electrical load.

The controller uses a DIN rail installation or directly installed on the mounting plate. Make sure to observe the correct grounding to eliminate noise that may affect the performance of the embedded I/O channel. For expansion, the controller supports 1762 MicroLogix I/O expansion modules. Discrete I/O can be expanded up to 286 I/O numbers.

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