Allen-Bradley 1747-L541 SLC 500 Processor Unit

Description

The AB 1747-L541 is a SLC 5/04 16K Controller designed for industrial applications requiring a stable and reliable automation system.

Features

• DH+ port for high-speed SLC 5/04-to-SLC 5/04 communications and direct connection to PLC-5 controllers.
• User-selectable key switch on the front panel to select Run, Remote, or Program modes.
• Typical Program Scan Time per Keyword of 0.9 milliseconds and a typical I/O scan time of 0.225 milliseconds.
• Backplane current load of 1 Amp at 5 Volts DC and 200 mA at 24 Volts DC.
• Includes a 1-millisecond Selectable Timed Interrupt (STI) and 0.5 milliseconds Discrete Input Interrupt (DII).

Specifications

• Memory (words): 16K
• I/O capacity, max: 4096 discrete inputs / 4096 discrete outputs
• Local system, max: 3 chassis / 30 slots
• Programming instructions: 107
• Typical scan time: 0.9 ms/K
• Bit execution (XIC): 0.37 s