Allen-Bradley 1745-LP101 SER D SLC 100 Programmable Controller

The 1745-LP101 Series D is a compact programmable controller that integrates a processor unit, power supply, and 16 I/O circuits, comprising 10 inputs and 6 outputs. It operates on an input power range of 85-132 VAC and features CMOS RAM memory for program storage. The controller supports relay logic, timers, counters, sequencers, and shift registers, making it suitable for applications such as machine tools, assembly machines, material handling, and molding and casting machines. Peripheral devices compatible with this unit include EEPROM memory modules for program loading and storage, pocket programmers for programming and troubleshooting, and expansion units to increase I/O capacity. The controller's input circuitry is current sinking, compatible with current sourcing (PNP) input devices, and includes optical isolation and surge suppression to protect against transients from user input devices. Output circuits are isolated from each other, allowing independent wiring with different voltages as required. Appropriate fusing is recommended to protect output devices and wiring from short circuits and overload conditions.

Features:

• Input Power: 85-132 VAC
• I/O Configuration: 10 inputs and 6 outputs
• Memory: CMOS RAM
• Input Circuitry: Current sinking, compatible with current sourcing (PNP) input devices
• Output Circuitry: Isolated contacts with surge suppression
• Functional Capabilities: Relay logic, timers, counters, sequencers, and shift registers
• Peripheral Compatibility: Supports EEPROM memory modules, pocket programmers, and expansion units