Schneider PC0984680 PLC Programmable Controller

The PC0984680 serves as a compact programmable logic controller for automation tasks. This unit processes ladder logic and handles real-time I/O control. Its rectangular housing measures 150 millimeters in width. The controller height reaches 125 millimeters exactly. Depth stays at 90 millimeters. You will find this unit weighs approximately 1.2 kilograms. Therefore, installation requires only a DIN rail or panel mount. One built-in power supply accepts universal AC input directly.

Physical Layout and Connectors

The front panel features a 16-character alphanumeric display for diagnostics. You will find six push buttons for local programming access. One RS-232 serial port supports connection to a programming terminal. A second RS-485 port handles communication with field devices. Removable terminal blocks provide access to all I/O connections.

Technical Specifications

Parameter	Specification
Housing Width	150 mm
Housing Height	125 mm
Housing Depth	90 mm
Unit Weight	1.2 kg
Digital Inputs	16 (24V DC sinking)
Digital Outputs	12 (relay, 2A per channel)
Analog Inputs	2 (0–10V or 4–20mA)
Program Memory	32 KB (ladder logic)
Data Memory	8 KB (retentive)
Scan Time	1.5 ms per 1K instructions
Operating Temperature	0°C to +55°C

Internal Design and Energy Storage

The PC0984680 contains approximately 845 discrete components inside. A 2200 microfarad capacitor bank smooths the internal DC power rails. This bank provides hold-up time for 20 milliseconds after power loss. The controller uses a 32-bit RISC processor running at 48 MHz. Backup lithium battery retains data memory for three years. EEPROM storage preserves the user program without battery power.

Operational Performance

This programmable controller executes up to 32 kilobytes of ladder logic code. It scans 1,000 instructions in just 1.5 milliseconds. Moreover, the unit includes 16 digital inputs for sensor connections. Twelve relay outputs switch loads up to 2 amperes each. Two analog inputs monitor voltage or current signals. The built-in real-time clock supports time-stamped events. Consequently, you achieve reliable control for small to medium machines. Schneider designed this controller for standalone or networked operation. Its industrial enclosure meets IP20 protection standards.

In summary, the PC0984680 delivers compact yet powerful PLC performance. Use this controller for packaging, conveying, or assembly machines. It reduces wiring costs with integrated I/O points. Order this programmable controller for your next automation project.