During technical comparisons, LE4SA appears alongside Autonics Proximity Sensor, Autonics Digital Counter and Autonics Timers so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics LE4SA Timer
The Autonics LE4SA Timer offers Count up, Count down operation method, POWER ON START time operation, 8-pin plug terminal, 24-240VAC~, 24-240VDC power supply. Manufactured by Autonics under the Autonics Timers category, this model belongs to the Autonics LE4SA Series.

| Brand | Autonics |
| Product Type | Timer |
| Model Number | LE4SA |
Autonics LE4SA Timer β Technical Specifications
| Specification | Value |
|---|---|
| Display method | 4-digit 7-segment LCD |
| Operation method | Count up, Count down |
| Output Operation | ON DELAY, INTERVAL, FLICKER, STAR-DELTA, TWIN |
| Time operation | POWER ON START |
| Terminal | 8-pin plug |
| Power supply | 24-240VAC~, 24-240VDC |
| Control output_Relay | Time-limit SPDT (1c): 2 or Time-limit SPDT (1c): 1 + Instantaneous SPDT (1c): 1 depending on output operation mode |
| Backlight | Backlight function |
| Setting range | 0.01 sec to 9.999 sec, 0.01 sec to 99.99 sec, 0.1 sec to 999.9 sec, 1 sec to 9999 sec, 0 min 1 sec to 99 min 59 sec, 0.1 min to 999.9 min, 1 min to 9999 min, 0 hour 1 min to 99 hour 59 min, 0.01 hour to 99.99 hour, 0.1 hour to 999.9 hour, 1 our to 9999 ho |
| Accessories | Bracket |
| Environment_Ambient temperature | -10 to 55β, storage: -25 to 65β |
| Environment_Ambient humidity | 35 to 85%RH |
| Weight | Approx. 98g |
The Autonics LE4SA LCD Display Digital Timer delivers precision with its 4-digit 7-segment LCD display and supports both count up and count down functions. It offers multiple timing modes including ON DELAY, INTERVAL, FLICKER, STAR-DELTA, and TWIN operation, giving engineers flexibility to adapt it across automation processes. The POWER ON START sequence ensures consistent performance from the moment it is energized.
The device provides an extensive time setting range from 0.01 seconds up to 9999 hours, suitable for applications requiring both micro-second precision and long-duration timing. Designed with an 8-pin plug terminal, the LE4SA simplifies installation and wiring. It supports a wide power supply range of 24β240VAC and 24β240VDC, ensuring compatibility with industrial control panels. The relay outputs include SPDT contacts and optional instantaneous switching, making it highly adaptable for sequencing and delay functions. With a backlight display, IP40 front panel protection, and stable operation in -10β to 55β and 35β85%RH environments, the LE4SA is engineered for long service life. Learn more at Autonics controllers and Autonics timers to explore the complete automation range.
The Autonics LE4SA Timer is widely applied in assembly lines, conveyor systems, packaging equipment, test benches, and machine panels where precise timing is essential. Its wide range of timing modes makes it suitable for complex automation tasks without requiring additional controllers.
Engineers prefer the LE4SA for motor sequencing, process monitoring, inspection systems, and production cycle control. Its ease of integration also makes it valuable for engineering students and junior technicians learning about digital timing in automation systems. With its durability, flexibility, and user-friendly design, the Autonics LE4SA LCD Display Digital Timer stands out as a trusted solution for industrial timing needs.







