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Allen Bradley MicroLogix 1000 1761-L16AZA
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
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1761-L16AZA

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This AC Powered MicroLogix 1000 Controller by Allen-Bradley provides AC supply and input, 6 digital contact outputs, and 16 I/O points

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
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Technical specifications for 1761-L16AZA

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1761-L16AZA
ControllerMicroLogix 1000
I/O Count16 points
Input Type120V ac
Power Supply120/240V ac
Safety FeatureMaster Control Relay
Digital Outputs6 Contact Outputs
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1761-L16AZA has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1761-L16AZA units instead of migration.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

The Allen Bradley 1761-L16AZA is part of the MicroLogix™ 1000 Programmable Controller series, possessing a relay output type. It has a unit I/O count of 16, a 10 point AC input, and a 6 point AC output. With an input signal of 120 Volts AC and 15 VA, its power supply requires 85 to 264 Volts AC at 47 to 63 Hertz. It has an inrush current of 30 A for 8 milliseconds at the maximum power supply and a 1K EEPROM memory size (approximately 737 instruction words or 437 data words). Information associated with data files (timers, counters, inputs, and outputs) is kept in a program that is preserved through power cycles.  An installation of Master Control Relay (MCR) is helpful for safety measures and a mandatory hard-wired relay allows placements for emergency-stop switches in any location. These devices must be wired in series so that when any one device opens, the master control relay is de-energized, thereby removing power to the machine. The use of an isolation transformer in the AC line to the controller is highly suggested; this will require 1500 Volts AC.

This unit operates at temperatures between 0 and 55 degrees Celsius when mounted horizontally and between 0 and 45 degrees Celsius when mounted vertically. Its ideal storage temperature is between -40 and 85 degrees Celsius and it has a relative humidity of 5% to 95% without condensation. Its operating vibration is around 5 to 2k Hertz, 0.381 millimeters peak to peak/2.5 G panel mounted, 1 hour per axis, while its nonoperating vibration is around 5 to 2k Hertz, .0762 millimeters peak to peak/5 G, 1 hour per axis. Its operating shock is 10 G peak acceleration (7.5 G DIN rail mounted) with 11 ±1 millisecond duration, each axis. Its nonoperating shock is 20 G peak acceleration, 11 ±1 millisecond duration, 3 times in each direction, each axis. The maximum torque for the terminal screw is 0.9 N-m (8.0 inches-pounds).

Revision Part #Also known as
1761-L16AZA Ser A1761-L16AZA/A, Series A, Rev A
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