Rated 4.4 with 12 reviews


Revisions: Ser A

Description:   The Allen-Bradley 1794-L33 FlexLogix Controller System has a 64 Kb Memory, a 24V DC Input Voltage, and a 30V DC Isolation Voltage. It also operates with a 20.4W @ 24V DC max. Power Dissipation and a 653mA @ 5.1V DC max. Flexbus Current Output.

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Warranty: 1 year DO Supply Warranty Included
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About 1794-L33

The Allen-Bradley 1794-L33 is a 1794 FlexLogix Processor. It is a complete package with state-of-the-art control, I/O modules, and communications. It is a small, powerful and cost-effective system that supports the Logix instructions and provides a multi-purpose programmable controller. For distributed processing, multiple FlexLogic controllers should be connected through the networks. It can broadcast and receive system-shared tags across EtherNet/IP or ControlNet networks.
The 1794-L33 Series A controller system has 64 KB user memory. It requires 24V DC input voltage and has a 16-bit input resolution. For programming, it supports RSLogix 5000 programming software. It is installed using a DIN rail by simply snapping it onto the DIN rail. It has various communication options such as ControlNet, DeviceNet, EtherNet/IP, DH+, Universal Remote I/O, and many third-party application networks.
The 1794-L33 controllers use lithium batteries which need to be properly maintained for a long life. For control and diagnostics, it has LEDs that indicate various states of the FlexLogix controllers such as Run, Force, Bat, I/O, and OK. It is intended for use in industrial environments with a 0 - 55 °C (32 - 131 °F) operating temperature and 5 - 95% noncondensing relative humidity.

Technical specifications:

Manufacturer:Rockwell Automation
Part Number/Catalog No.:1794-L33
Product Type:FlexLogix Controller System
Memory:64 Kb
Input Voltage:24V DC
Isolation Voltage:30V DC
Input Current :0.85A @ 24V DC max.
Power Dissipation:20.4W @ 24V DC max.
Flexbus Current Output:653mA @ 5.1V DC max.
Thermal Dissipation:87 BTU/hr. @ 19.2V
Weight:.71 kg
Power Connector Torque:0.6-0.8 Nm
Enclosure Type Rating:None(open-style)
Type Lead Time Price Action
Repair Service 2-4 weeks $742.60Add to Cart

Our highly skilled technicians can repair your 1794-L33. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Please refer to the manual for more information about the 1794-L33 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-L33 Ser A
1794-L33/A, Series A, Rev A Request Quote

Common misspellings: 1794L33