Description

The Allen-Bradley 1745-LP151 is a programmable logic controller (PLC). This controller is part of the SLC 150 product family.

It comes with embedded twenty (20) 85-132 volt AC inputs; ten (10) 85-265 volt AC triac switch outputs and two (2) relay outputs.

It has an embedded power supply with input supply voltages of 85-132 volts AC/170-265 volts AC; 50/60 Hz.

Allen Bradley’s 1745-LP151 is part of the SLC150 series of programmable controller units.

The part features 12 output terminals and 20 input terminals with a power range of 85-132V AC and CMOS RAM.

This Allen-Bradley SLC 150 processor unit has a High Speed Input (HSI) module capable of counting high speed input signals at rates up to 5kHz.

Up to four high-speed input devices can be counted by each connected unit.

The input voltage level and filter delay time are selectable on the module using dip switches.

Other features of the 1745-LP151 include a voltage range of 85-132/170-265V AC at 50-60 Hz.

Its I/O is twenty 85-132V AC absorption inputs, ten 85-265V AC TRIAC outputs, and two 10-250V AC (10-125V DC) hard contact relay outputs.

The 1745-LP151 unit contains 2 backups: an optional battery backup and a standard capacitor backup.

The 1200-word user memory size has a 0.015-inch peak-to-peak vibration displacement and a peak acceleration of 2.5g at 1Hr/axis.

The 1745-LP151 has an operating temperature range of 32-140°F and a storage temperature range of -40-185°F.

The 1745-LP151 Expansion Unit can be connected to the Processor Unit and other Expansion Units via ribbon cable.

Additional expansions can be made to increase the number of PLC I/O’s to 112.

The Allen-Bradley 1745-LP151 is a programmable logic controller (PLC).

This controller is part of the SLC 150 series, one of the earlier SLC 500 versions.

This controller is used for automation and microprocessor-based control of industrial machines and processes.

It is equipped with a highly programmable memory that allows user programs to be modified and custom designed according to plant requirements.

The 1745-LP151 is a compact controller with an out-of-the-box PLC unit assembly.

It comes with an embedded power supply, I/O channels, communication interfaces, memory modules and mounting accessories.

The PLC’s embedded power supply accepts an input supply voltage of 85-132 volts AC/170-265 volts AC; 50/60 Hz.

The embedded input and output channels consist of twenty (20) 85-132 volt AC inputs;

Ten (10) 85-265 volt AC triac switch outputs and two (2) relay outputs.

If the embedded I/O is not sufficient for the intended control system, expansion modules can be installed to increase the capacity and improve the performance of the module.

Optional expansion units are basic expansion units, relay output expansion www.abb-drive.com units, analogue input expansion units, high speed input modules and other modules.

The PLC is equipped with status LED indicators such as DC power LED; CPU fault LED; low battery; and forced I/O LED.

It also comes with an input power fuse box AC line input protection. This fuse is field replaceable.

1745-LP151 Frequently Asked Questions

What is the input power supply voltage for the 1745-L0151?

The input supply voltage for the 1745-LP151 is 85-132 VAC/170-265 VAC; 50/60 Hz.

What embedded I/O is available for this PLC?

The 1745-LP151 has twenty (20) 85-132 VAC inputs; ten (10) 85-265 VAC triac switch outputs and two (2) relay outputs.

allen bradley’s 1745-lp151 1745-lp151-technical description

Part of the slc-150 series PLC. This part features 20 input terminals and 12 output terminals, 85-132 VAC input power range and CMOS RAM memory.