Allen-Bradley

1762-L40BWAR | Allen-Bradley MicroLogix 1200 PLC, 40-Point

Model 1762-L40BWAR
Type PLC Controllers
Condition In Stock

Allen-Bradley

PLC Controllers

4.6/5 (16 reviews)

$263.00 Indicative price · request a quote for availability

Allen-Bradley 1762-L40BWAR MicroLogix 1200 PLC with 20 standard and 4 fast 24VDC inputs, 16 relay outputs, and DF1, DH-485, ASCII, and MODBUS communication.

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Product Description

Product Overview

The Allen-Bradley 1762-L40BWAR is a MicroLogix 1200 programmable logic controller built for micro and small automation tasks. It packs 20 standard 24VDC inputs, 4 fast 24VDC inputs, and 16 relay outputs into one compact unit. For oil, gas, and industrial teams, that mix of fast inputs and relay outputs covers counting, interlocking, and discrete control without adding extra modules.

Figure 1: Front view of the Allen-Bradley 1762-L40BWAR industrial automation component showing its physical design and enclosure.

Technical Specifications

Specification	Value
Inputs	20 standard 24VDC; 4 fast 24VDC
Outputs	16 relay
Relay Contact Rating	24-125VDC; 120-240VAC
Power Supply Usage	82 VA
Input Power	120 to 240VAC
Inrush Current	25A for 8 ms at 120VAC; 40A for 4 ms at 240VAC
Communication Ports	One 8-pin mini-DIN serial; one programming port
Protocols	DF1, DH-485, ASCII, MODBUS
Dimensions	H 90 mm (104 mm with DIN latch open); W 160 mm; D 87 mm
Operating Temp	0 to 55 degrees Celsius
Heat Dissipation	22 Watts

How the 1762-L40BWAR Compares

vs. compact brick PLCs: the 1762-L40BWAR offers 40 embedded I/O points and dual communication ports in one housing, reducing panel space and wiring.
vs. larger modular PLCs: it delivers MicroLogix 1200 performance for small automation without the cost and footprint of a rack-based system.
vs. fixed-I/O controllers: its 4 fast 24VDC inputs support high-speed counting and pulse capture that standard inputs cannot handle.

Figure 2: Technical layout and connection details for the Allen-Bradley 1762-L40BWAR industrial automation component.

Communication and Integration

The 1762-L40BWAR carries two 8-pin mini-DIN ports. The front panel port handles communication with programming workstations, HMIs, and SCADA systems, while the left-side programming port supports controller programming, online edits, and test functions. Both ports work simultaneously, so you can program without unplugging an existing connection. Supported protocols include DF1, DH-485, ASCII, and MODBUS.

Integration Note

Wiring the 1762-L40BWAR into a DH-485 or MODBUS network may require an external gateway or connection module. Confirm cables and gateways with your supplier before commissioning.

Applications and Selection

Typical uses include pump and valve control, conveyor interlocking, and remote monitoring in oil and gas skids. The 16 relay outputs switch 24-125VDC and 120-240VAC loads directly, which suits pilot devices and small contactors. The 4 fast inputs fit high-speed counting tasks such as flow metering.

Before ordering, verify your input voltage, output load type, and required protocol. Oil AutoTech offers hands-on technical selection help and fast-dispatch spares for oil, gas, and industrial automation. Please verify current lifecycle status and availability with Oil AutoTech before ordering.

Contact Oil AutoTech today for pricing and availability.

Specifications

Model / No.	1762-L40BWAR
Product Type	PLC Controllers
Brand	Allen-Bradley
Condition	In Stock
Origin	US
Warranty	12 Month
Price	$263.00

Additional Information

The Allen-Bradley 1762-L40BWAR is a MicroLogix 1200 Programmable Logic Controller (PLC). This controller has Twenty (20) standard 24VDC inputs, Four (4) Fast 24VDC inputs and Sixteen (16) relay, outputs. For communication, it has an embedded 8-pin mini-DIN communication port supporting DF1, DH-485, ASCII, MODBUS protocols and a programming port located on the left side of the Technical specifications for 1762-L40BWAR
Manufacturer Rockwell Automation
Power Supply Usage 82 VA
Input Circuit Type 24 VDC sink / source
Part Number/Catalog No. 1762-L40BWAR
Brand Allen-Bradley
Power Supply 24VDC
No. of Inputs Twenty (20) 24V dc; Four (4) fast 24V dc
No. of Outputs Sixteen (16) relay
Output Circuit Type Relay
Relay Contact Rating 24-125VDC; 120-240VAC
Mechanical Cycles 20000000
Load Current 10A, minimum
Communication Ports One (1) 8-Pin mini-DIN serial port; One (1) programming port
Supported Protocols DF1, DH-485, ASCII, MODBUS
Dimensions Height: 90 mm 104 mm (with DIN latch open); Width: 160 mm; Depth: 87 mm
Shipping Weight 2.4 pounds
Ambient Operating Temp 0 to 55 degrees Celsius
Power supply inrush current 120V ac: 25A for 8 ms; 240V ac: 40A for 4 ms
Series MicroLogix 1200
Product Type Programmable Controller
Outputs (16) Relay
Input Power 120 to 240 Volts AC
Inputs (20) 24 Volt DC and (4) Fast 24 Volt DC
Heat Dissipation 22 Watts
Inrush Current 25 Amps/8 milliseconds and 40 Amps/4 milliseconds
UPC 10781180463874
UNSPSC 32151705 Description
The 1762-L40BWAR is a Programmable Logic Controller (PLC) from Allen-Bradley. This controller is a MicroLogix 1200 controller that is ideally used for implementing micro and small automation requirements.

The 1762-L40BWAR primarily features Two (2) communication interface, located on the controller’s front panel and left side. Both communication ports are 8-pin mini-DIN circular connectors. The front panel port is the primary port that may be used for communication with programming workstations, Human Machine Interfaces (HMI) and Supervisory Control and Data Acquisition (SCADA) systems. The programming port is used only for controller programming, online edits and test functions. This ports functions simultaneously which helps prevents removal of existing connection to the primary port when controller communication is needed to be established at the same time.

The 1762-L40BWAR’s embedded I/O channels include Twenty (20) standard 24VDC inputs, Four (4) Fast 24VDC inputs and Sixteen (16) relay outputs. The input channels are composed of Twenty (20) standard inputs located at input channels 4 and higher while fast inputs are located at channels 0-3.

The 1762-L40BWAR is power by an external voltage range of 100-240VAC at frequency of 47-63 Hz. It is designed to withstand inrush current ratings of 25A for 8 ms when supplied with 120VAC and 40A for 4 ms when powered by 240VAC supply. The controller’s power supply usage is 82 VA with power supply output of 600 mA at 5VDC and 500 mA at 24VDC. This controller is capable of providing sensor power with maximum of 400 mA and 400 400 µF at 24VDC.

Twenty of these inputs are 24 Volts DC and the other 4 are 24 Volts fast DC. The 16 outputs are relay outputs. This module needs either 120 to 240 Volts AC to operate and the heat dissipation is 22 W. There are two amounts of inrush current. Those are 25 Amps for 8 milliseconds at 120 Volts AC and 40 Amps for 4 milliseconds at 240 Volts AC. The power supply usage of this module is 82 VA. The input circuit type of this module is 24 Volts sink or source DC power. The output circuit type of this module is relay type. The operating temperature of the 1762-L40BWAR is 0 to 55 degrees Celsius. Keep this module in an area that has a temperature -40 to 85 degrees Celsius for storage. The 1762-L40BWAR has several agency certifications including the UL 508, C-UL under CSA C22.2 no. 142, Class I, Div. 2, Groups A, B, C, D (UL 1604, C-UL under CSA C22.2 no. 213), and the CE/RCM/EAC for all applicable directives. For the 1762-L40BWAR, the COM of the sensor supply is also internally connected to chassis ground. The 24 Volts DC sensor power source should not be used to power output circuits.

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Shipping & Returns

Shipping Port: Xiamen
Shipping Details: Ships within 1-3 business days after payment via DHL / FedEx / UPS Express, or by sea/air freight for bulk orders. Tracking number is provided the same day the parcel leaves our warehouse.
Return Policy: 30-day return for unused items in original packaging. All parts are covered by a 12-month warranty against defects; DOA units are replaced free of charge.