The Allen-Bradley 1747-L30D is a robust PLC from the SLC 500 Series, designed for high-performance automation control with compact fixed hardware. It integrates an I/O electrical-optical isolation of 150V AC and operates efficiently within ambient temperatures ranging from 0 to 60 °C. Featuring a high-speed counter, this controller supports a power input of 24V-200mA and boasts a capacitor-backed RAM for reliable data retention, with optional memory backup through EEPROM and UVPROM. Connectivity is facilitated with (18) 24V DC Sink inputs and (12) AC Triac outputs, ensuring seamless performance under voltages of 21.6-26.4V DC or 24V DC ± 10%.
