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The PLC-5-12 processor module has been manufactured by Allen-Bradley in the PLC 5 series. It operates with a backplane current rating of 2.5 Amps at 5 Volts DC. The PLC-5-12 processor module's communication channels are a Remote I/O channel and a DH+ channel. It can support up to 256 analog I/O and up to 512 total I/O. The PLC-5-12 processor module does not support removal and insertion under power and so it should not be installed, removed, or given maintenance while it is connected to power, especially in hazardous environments.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | PLCs |
| Product Line | PLC 5 |
| Part Number | PLC-5-12 |
| Weight | 3.00 lbs (1.36 kg) |
| Module Type | Processor |
| Cat Number | 1785-LT3 |
| Max Total I/O | 512 |
| Analog I/O | 256 |
| DH+ Channel | Yes |
| Remote I/O Channel | Yes |
| Number of Words | 6 Kilowords SRAM |
| Backplane Requirement | 2.5 Amperes at 5 Volts DC |
| I/O Scan Time Per Rack | 10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s |
| Max I/O Chassis Total | 5 |
| Max I/O Chassis Extended Local | 0 |
| Max I/O Chassis Universal Remote | 4 |
| RS-232-C/422-A/423- A Ports | 1 |
| Control Coprocessor Expansion Port | Yes |
The Allen-Bradley PLC-5-12 is a PLC 5 Processor module. This module has 512 Maximum Total I/O. This module comes with a DH+ Channel and a Remote I/O Channel. The DH+ connection supports remote programming and information access. The Remote I/O Transmission rate of this module is 57.6 kbps. The maximum user memory words of this module is 6K. The Backplane current of this module is 2.5 A at 5V DC. This module has a Control Coprocessor Expansion Port. This module offers a control strategy. This module has hardware selection, layout, and an addressing feature. This module comes with a sequential function chart (SFC) and special programming features. In using this module, you can also develop your program, enter your program, and test it. When testing is complete, you can apply the program in your app. Detailed analysis can be used as a basis for developing your test procedures and requirements. Because the functional specifications of this module are advanced, it can be used as a document sign-off program. The Allen-Bradley PLC-5-12 is intended for operation in a pollution level industry environment 2, in excessive Category II applications (as defined in IEC 60664-1). This module can operate at an altitude of up to 6562 feet without derating. If you connect or disconnect the cable and the terminal block or if you insert or discharge the module while the power is on, an electrical arc may occur. This can cause an explosion in hazardous locations. Make sure the power is switched off and that the area is not dangerous before installing or removing the PLC-5-12.
| Revision Part # | Also known as | |
|---|---|---|
| PLC-5-12 Ser A | PLC-5-12/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||
Allen Bradley PLC 5 1785-LT3 Processor, 512 Max Total I/O, 256 Analog I/O, DH+ Channel, Remote I/O Channel, 6 Kilowords SRAM