The 1760-L18DWD-EXND Pico controller from Allen-Bradley/Rockwell Automation is a Bulletin 1760 series Pico controller that supports an expansion module, but no display screen. It supports 12 Volts DC line voltage and 12 Volts DC input voltage. The 1760-L18DWD-EXND Pico controller connects to different modules through its 12 inputs and 6 outputs. It comes with a real-time clock built into it. The 1760-L18DWD-EXND Pico controller has a nominal power dissipation rating of 3.5 Watts at 24 Volts DC and a nominal current rating of 200 milliamps at 12 Volts DC.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 1760-L18DWD-EXND |
Product Line | Pico Expansion IO |
Description | Pico Controller |
Inputs | (12) Digital |
Output | (6) Relay |
Input Signal | 12V DC |
Feature | No Display (ND) |
Product Lifecycle Status* | Discontinued/Obsolete |
* The Allen Bradley 1760-L18DWD-EXND has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1760-L18DWD-EXND units instead of migration.
The 1760-L18DWD-EXND is an Allen-Bradley Pico controller from the 1760 series. It has a chassis base for safe and reliable use and it functions on 12 digital input units and 6 output relay units. The input power used for this part is around 3.3 mA at 12 Volts DC. The 1760-L18DWD-EXND functions both as an expansion and controller module. It has an inbuilt Real Time Clock or RTC which provides the exact time check for industrial processes. The 1760-L18DWD-EXND has a display screen and a keypad. It caters to 4 analog units from 4 from 0 Volts DC to 10 Volts DC. This part also has a high-speed counter and shows the pulse shape in a square wave while the counting frequency of it is 1KHz.
The 1760-L18DWD-EXND provides an off state voltage of 4.0 Volts DC I1 to I8 and an on state voltage of 8 Volts DC I1 to I8. This part has an analog resolution of 0.1V and an input impedance of 11.2K Ohms. A cable is used to connect the 1760-L18DWD-EXND with other parts or machinery for industrial use. It has a special feature of Max 1 Expansion. This part has a resistive lamp load of 2 Hertz and an inductive load of 0.5 Hertz. The 1760-L18DWD-EXND has a height of 3.543 inches and width of 4.252 inches, and is used for controlling and expansion operations. It provides additional input and output I/O units for MicroLogix modules and gives a nominal 3.5 Watts of power dissipation at 24 Volts DC.
Revision Part # | Also known as | |
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1760-L18DWD-EXND Ser A | 1760-L18DWD-EXND/A, Series A, Rev A | Request a quote |
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Our highly skilled technicians can repair your 1760-L18DWD-EXND. Please contact us for additional information about our repair process.
Allen-Bradley Pico Expansion IO Pico Controller with (12) Digital inputs and (6) Relay outputs