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Description:  Allen Bradley CompactLogix L43 Processor, 2.0 MB capacity of memory Module

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Request a quote for 1768-L43
Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1768-L43.
Exchange: Exchange credit for your defective unit available.

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About 1768-L43

The Allen-Bradley 1768-L43 compact Logix controller controls machine applications with a network, I/O, and motion regulations. It has serial ports for connections and a key control on the front panel for adjusting the controller mode. The 1768-L43 uses an RS-232 serial port for connection to PCs and other devices and it comes with an RSLogix5000 software. It supports two 1768 backplane modules and it supplies a backplane current of 1.3 Amps at 24 Volts. It has a 2.0 Amps backplane current at 5.2 Volts.

The 1768-L43 has a maximum power consumption of 31.3 Watts and a power dissipation rate of 6.3 Watts. It can support a maximum of sixteen 1769 I/O modules and two 1768 modules residing within 2 remote I/O banks. The 1768-L43 has an isolation voltage of 30 Volts tested at 500 Volts AV between RS-232 and system. The 1768-L43 is designated at aT4 temperature code (135 degrees Celsius) and is compatible with any open style type enclosure rating. It is easily mounted using either the (wall)/panel mount or DIN rail via M4 or #8 mounting screws. The 1768-L43 has a weight of 11.9 ounces and shipping dimensions of 5.18 x 2.65 x 4.80 inches. The 1768-L43 has a 5 to 95% non-condensing relative humidity, a working temperature range of 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit), and a storage temperature range between -40 and 85 degrees Celsius (-40 and 185 degrees Fahrenheit).

Technical specifications:

Manufacturer:Rockwell Automation
Part Number/Catalog No.:1768-L43
Product Line:CompactLogix
Module Type:Processor Module
Memory:2 MB
Shipping Weight:2 pounds
Shipping Dimensions:8X8X5 inches
Backplane current:1.3 Amps at 24 Volts
Power consumption:31.1 Watts maximum
Power dissipation:6.3 Watts
I/O modules:16


Question: What firmware does 1768-L43 use?

Answer: The 1768-L43 has a 20.013 Firmware.


Question: What type of Software does the 1768-L43 require?

Answer: The 1768-L43 has an RSLogix5000 Software Type.


Question: What type of memory does this module have?

Answer: The 1768-L43 has a 2 MB memory type.


Question: Can this module be purchased with a warranty?

Answer: Yes, the 1768-L43 comes with a 1-year warranty from DO Supply.


Question: What type of memory does this module have?

Answer: The 1768-L43 has a 2 MB memory.


Question: What are this module’s communication options?

Answer: The 1768-L43 uses an RS-232 port for communication.

Type Lead Time Price Action
Repair Service 2-4 weeks $1850.70Add to Cart

Our highly skilled technicians can repair your 1768-L43. 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 1768-L43 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1768-L43 Ser A
1768-L43/A, Series A, Rev A Request Quote
1768-L43 Ser B
1768-L43/B, Series B, Rev B Request Quote
1768-L43 Ser C
1768-L43/C, Series C, Rev C Request Quote
1768-L43 Ser D
1768-L43/D, Series D, Rev D Request Quote

Common misspellings: 1768L43