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Other Available Revisions for the 1762-L40BWAR 1762-L40BWAR/A1762-L40BWAR/B1762-L40BWAR/C

Common misspellings:
  • l762-L40BWAR
  • 1762-140BWAR
  • 1762-LA0BWAR
  • 1762-L4oBWAR
  • 1762-L408WAR
  • 1762L40BWAR

Technical Specifications for 1762-L40BWAR

Manufacturer: Rockwell Automation / Allen-Bradley
Brand: Allen-Bradley
Product Type: MicroLogix 1200 Controller
Part Number: 1762-L40BWAR
Number of I/O: 24
Number of Inputs:10 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:10 (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:One (1) RS232 / RS485 combo port; One (1) Programmer port
Communication protocol:DH485, DF1 Full-Duplex, DF1 Half Duplex, DF1 Radio Modem, MODBUS Master / Slave and ASCII protocols.
Accessory components:1762-MM1; 1762-RTC; 1762-MM1RTC
Programming Software:RSLogix 500
The 1762-L40BWAR is a MicroLogix 1200 controller that features a compact assembly which contribute to cost-effective migration of conventional relay-based control systems and automation of micro and small control systems. This controller is ideal for use in the Heating, Ventilation and Air Conditioning (HVAC) systems, material handling, packaging, printing, water and Waste Water, machine automation and other processes. This compact controller features an embedded power supply that is used to supply power to the Micrologix bus where power required by individual circuitry and expansion modules are distributed. The power supply input requirement is 100-240VAC with an operating frequency of 47-63 Hz. This controller also has an embedded 6KB memory, with an allocation of 4KB User Program and 2KB Data memory. This memory is accessed by the processor when program is being executed. A non-volatile memory may be installed to enable automatic loading of the program during each power cycle of the controller. Compatible memory modules are 1762-MM1 and 1762-MM1RTC. These memory module are exclusively used for MicroLogix 1200 controller only. Aside from automatic program loading, these memory modules support transfer of contents including user program without the need of a programming software. Embedded I/O channels amount to Forty (40) points which consists of Twenty (20) 24VDC standard, Four (4) High-speed inputs and Sixteen (16) Relay output channels. I/O channels are parameterized using the RSLogix 500 programming software where input filtersm pulse catch may be mofied to improve reaction time and noise filtering. Compatible programming software used with this controller is RSLogix 500 programming software, a ladder language programming software, complying to IEC-61131-3 standards of programming languages. MicroLogix controller that includes ÒRÓ in their catalog number refers to an additional programming port, which make this controller a dual channel controller. The channel 0 which is the primary channel remains an RS 232 / 485 combo channel, which supports communication protocols such as DF1 Full-Duplex, DF1 Half-Duplex, DH485, MODBUS RTU slave, ASCII while the programming port supports DF1 Full duplex protocol only. This communication port is not capable of initiating messages, thus not an ideal data exchange port for control systems. These communication ports come in the form of 8-pin mini DIN terminal. Compatible communication cables 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. By default, this controller is capable of implementing automatic and manual control of discrete devices. It may be expanded to enable implementation of more advanced and complex control strategies or algorithms such as Proportional + Integral + Derivative controller provided that analog input and output modules are going to be installed along the controller. With the addition of these modules, automatic or manual control of an analog loop may be implemented particularly control of modulating valves, dampers, fans, louvers, Variable Frequency Drives (VFD) and other equipment and devices.
The Allen-Bradley 1762-L40BWAR is a MicroLogix 1200 Controller. This controller is designed for Power Supply input voltage of 120VAC / 240VAC with embedded Twenty (20) 24VDC standard, Four (4) High-speed inputs and Sixteen (16) Relay output channels. This controller has One (1) RS232 / RS485 combo port that supports serial and networked topologies and an additional programmer port that supports DF1 Full Duplex protocol only.

F.A.Q for 1762-L40BWAR

Q: 1. Can I control modulating devices such as modulating control valves and damper using this controller? A: Yes, however, analog input and output expansion modules must be added to be able to implement analog control.
Q: 2. What are the supported communication protocols of this controller?A: Supported communication protocol are DH485, DF1 Full-Duplex, DF1 Half Duplex, DF1 Radio Modem, MODBUS Master / Slave and ASCII protocols.
Q: 3. What is the size of the integrated memory of this controller? A: The integrated memory amounts to 6KB.

PDFsupply Tech

The 1762-L40BWAR is a MicroLogix controller that features high density embedded input and output channels with an added port dedicated for programming. The embedded I/O channels allows the controller to controller a machine or process out of the box as it features Twenty (20) 24VDC standard, Four (4) High-speed inputs and Sixteen (16) Relay output channels. Not only typical processes, it has the capability to be used in high-speed counting and metering applications. The secondary programming port is a practical addition as it prevents any personnel from removing an existing communication to the primary channel instead, programming actions can be carried out via the programming port.

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