The Allen-Bradley 1768-L45S is a Compact GuardLogix controller that features a built-in serial port and a key-switch on its front panel that lets you choose a control mode like Run, Program, and Remote. The controller features standard and safety communication options for EtherNet/IP, ControlNet, and DeviceNet. It can carry 3 MB of standard tasks and components and 1 MB of safety tasks and components. It has a 1 RS-232 serial port communication. The 1768-L45S controller can carry up to four 1768 or thirty 1769 modules. The controller does not need a battery replacement and it has up to 3 I/O banks.
The 1768-L45S has a 2.1A back-plane current draw at 24 V DC. The controller has a 9.5 W power dissipation and a 50.4 W power consumption. It comes with an isolation voltage of 30 V DC continuous power with a functional insulation type. The 1768-L45S has been tested to withstand 500V DC for 6 s with the RS-232 isolated communication ports at 38.4 Kbps max. It weighs approximately 0.45 kg with dimensions of 132 x 90 x 122 mm and it can be DIN rail or Panel mounted.
The 1768-L45S controller has an operating temperature 0 - 60°C, a -40 - 85 °C non-operating temperature, and a 5 - 95% relative humidity. It also has an operating vibration of 5g at 10 - 500 Hz, an operating shock of 30 g, and a 50 g non-operating shock.
Repair Services for 1768-L45S
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Our highly skilled technicians can repair your 1768-L45S. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Revisions for 1768-L45S
Please refer to the manual for more information about the 1768-L45S such as the wiring diagrams, data sheets,
firmware information and migration or obsolescence details.
|Revision Part #
||Also Known as
||1768-L45S/A, Series A, Rev A
||1768-L45S/B, Series B, Rev B