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1745-LP151 | Allen-Bradley SLC 150 Programmable Logic Controller with AC Inputs and Outputs
- Regular price
- $1,115.00
- Sale price
- $1,115.00
- Regular price
-
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Product Description P/N: 1745-LP151
Description
The Allen-Bradley 1745-LP151 is a compact SLC 150 programmable logic controller designed for discrete control applications. This controller provides 20 AC sinking inputs, 10 triac outputs, and 2 relay outputs, supporting reliable operation on standard industrial AC power systems. With fast scan performance and integrated backup options, it is suited for legacy automation installations requiring dependable PLC control.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Programmable Logic Controllers |
| Part Number | 1745-LP151 |
| Subcategory | PLC Controllers |
| Series | SLC 150 |
| Manufacturer | Rockwell Automation |
| Product Type | Programmable Logic Controller (PLC) |
| Product Lifecycle | Obsolete |
| Supply Voltage | 85–132 VAC / 170–265 VAC |
| Supply Frequency | 50/60 Hz |
| Discrete Inputs | 20 × 85–132 VAC sinking inputs |
| Discrete Outputs | 10 × 85–265 VAC triac, 2 × relay |
| Input Terminals | 20 |
| Output Terminals | 12 |
| User Memory | 1200 words |
| Memory Type | CMOS RAM |
| Scan Time | 4 ms |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity Rating | 5–95% non-condensing |
| Communication Cable | 1745-C2 |
| UPC | 10662073573965 |
Information About 1745-LP151
The 1745-LP151 is part of the Allen-Bradley SLC 150 series, an early-generation PLC family used in small to mid-sized control systems. It features a rugged, self-contained design with integrated I/O terminals and visual LED indicators for power, fault, and system status. The controller integrates directly with SLC 150 expansion and programming accessories, including EEPROM memory modules and dedicated communication tools. It is typically deployed in legacy industrial automation environments where deterministic logic control, AC I/O handling, and long-term reliability are required.
Key Features:
- SLC 150 series controller: Designed for compact and legacy PLC control systems.
- AC sinking inputs: Supports twenty 85–132 VAC digital input channels.
- Triac outputs: Provides ten 85–265 VAC triac outputs for AC load control.
- Relay outputs: Includes two hard-contact relay outputs for flexible switching.
- Fast scan performance: Executes control logic with a 4 ms scan time.
- CMOS RAM memory: Provides 1200 words of user program storage.
- Backup capability: Equipped with standard capacitor backup and optional battery support.
- EEPROM compatibility: Supports optional 1745-M1 EEPROM for program retention.
- Integrated diagnostics: LED indicators for power, CPU fault, battery, and forced I/O states.
- Industrial power support: Operates on wide-range AC supply voltages at 50/60 Hz.
The 1745-LP151 delivers the reliability and precision required for discrete control tasks in legacy and maintenance-driven industrial automation systems.
Description
The Allen-Bradley 1745-LP151 is a compact SLC 150 programmable logic controller designed for discrete control applications. This controller provides 20 AC sinking inputs, 10 triac outputs, and 2 relay outputs, supporting reliable operation on standard industrial AC power systems. With fast scan performance and integrated backup options, it is suited for legacy automation installations requiring dependable PLC control.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Programmable Logic Controllers |
| Part Number | 1745-LP151 |
| Subcategory | PLC Controllers |
| Series | SLC 150 |
| Manufacturer | Rockwell Automation |
| Product Type | Programmable Logic Controller (PLC) |
| Product Lifecycle | Obsolete |
| Supply Voltage | 85–132 VAC / 170–265 VAC |
| Supply Frequency | 50/60 Hz |
| Discrete Inputs | 20 × 85–132 VAC sinking inputs |
| Discrete Outputs | 10 × 85–265 VAC triac, 2 × relay |
| Input Terminals | 20 |
| Output Terminals | 12 |
| User Memory | 1200 words |
| Memory Type | CMOS RAM |
| Scan Time | 4 ms |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity Rating | 5–95% non-condensing |
| Communication Cable | 1745-C2 |
| UPC | 10662073573965 |
Information About 1745-LP151
The 1745-LP151 is part of the Allen-Bradley SLC 150 series, an early-generation PLC family used in small to mid-sized control systems. It features a rugged, self-contained design with integrated I/O terminals and visual LED indicators for power, fault, and system status. The controller integrates directly with SLC 150 expansion and programming accessories, including EEPROM memory modules and dedicated communication tools. It is typically deployed in legacy industrial automation environments where deterministic logic control, AC I/O handling, and long-term reliability are required.
Key Features:
- SLC 150 series controller: Designed for compact and legacy PLC control systems.
- AC sinking inputs: Supports twenty 85–132 VAC digital input channels.
- Triac outputs: Provides ten 85–265 VAC triac outputs for AC load control.
- Relay outputs: Includes two hard-contact relay outputs for flexible switching.
- Fast scan performance: Executes control logic with a 4 ms scan time.
- CMOS RAM memory: Provides 1200 words of user program storage.
- Backup capability: Equipped with standard capacitor backup and optional battery support.
- EEPROM compatibility: Supports optional 1745-M1 EEPROM for program retention.
- Integrated diagnostics: LED indicators for power, CPU fault, battery, and forced I/O states.
- Industrial power support: Operates on wide-range AC supply voltages at 50/60 Hz.
The 1745-LP151 delivers the reliability and precision required for discrete control tasks in legacy and maintenance-driven industrial automation systems.