1762-L40BWA

Technical Specifications for 1762-L40BWA

Manufacturer:	Rockwell Automation / Allen-Bradley
Brand:	Allen-Bradley
Product Type:	MicroLogix 1200 Controller
Part Number:	1762-L40BWA
Number of I/O:	40
Number of Inputs:	20 Standard Inputs; 4 High-Speed inputs
Input Operating Range:	14-24VDC (High-speed); 10-24VDC (Standard Inputs)
Standard input operating frequency:	0 Hz to 1 kHz
High-speed input operating frequency:	0 Hz to 20 kHz
Number of outputs:	16 (Relay)
Relay Output operating range:	5 - 125V DC / 5 - 264V AC
Output Signal Delay:	10 ms
Power supply:	100-240VAC
Operating Frequency:	47-63 Hz
Communication port:	RS232 / RS485 combo port
Accessory components:	1762-MM1; 1762-RTC; 1762-MM1RTC
Programming Software:	RSLogix 500

About 1762-L40BWA

The 1762-L40BWA is a MicroLogix 1200 controller. This controller features a total of Forty (40) embedded I/O channels. Detailed I/O breakdown includes Twenty (20) 24VDC standard, Four (4) High-speed inputs and Sixteen (16) Relay output channels. The standard inputs are generally used for typically used industrial electrical and electronic signaling devices such as limit switches, magnetic reed switches, sensors, auxiliary contacts and other devices operating in ON/OFF mode. The fast inputs may be used with fast switching devices such as counting sensors, typically installed in the manufacturing industry for counting rejects and good products. It may also be used in metering applications particularly receiving pulses from transmitters for totalizing flow. The relay outputs are flexible set of output channels as it may be operated with voltage range of 5-125VDC or 5-265 VAC with high current capacity, ideal for actuating inductive and high current loads. When configuring this module, the controller is selected under the MicroLogix 1200 option and selecting the appropriate series. The controller series is printed on the physical hardwareÕs sticker. Catalog number matching is defined using the advanced config where the controller base type, I/O quantity is defined. Under the same advanced configuration, embedded I/O channels are defined. Available configurable parameters for the input channels are input filter and input latch. This controller also features an integrated communication port via the 8-pin mini DIN terminal. It has a primary communication channel, Channel 0 which is a combo RS232/485 communication port. Communication with partner devices such as Human Machine Interface (HMI), Supervisory Control and Data Acquisition (SCADA), Distributed Control Systems (DCS), gateways, and protocol converter is implemented through this Channel. This channel supports DF1 Full-Duplex, DF1 Half-Duplex, DH485, MODBUS RTU slave, ASCII communication protocols. Compatible communication cables used to establish data exchange with this controller are 1761-CBL-PM02 series C or later, 1761-CBL-HM02 series C or later, 1761-CBL-AM00 series C or later, 1761-CBL-AP00 series C or later, 1761-CBL-PH02 Series A or later, 1761-CBL-AH02 Series A or later, 2707-NC8 series A or later, 2702-NC9 series B or later, 2707-NC10 series B or later, 2707-NC11 series B or later. Any of these cables are capable of being locally fabricated, following the designated pinouts. The 1762-L40BWA has an internal memory amounting to 6Kbytes with a non-modifiable partitioning of 4Kbytes user memory and 2Kbytes Data storage memory. This memory stores the user program and allows the processor to access the stored data within. User program is executed through different phases, particularly Input Status scan, Logic Scan, Outputs status scan and Internal housekeeping. This controller supports installation of additional non-volatile memory with catalog number 1762-MM1 and 1762-MM1RTC. If planning to implement time and day based automation, install a 1762-RTC or 1762-MM1RTC module. This module allows the controller to implement automatic control with accurate time and date reference.