Selec XT543A Digital Timer
The Selec XT543A Digital Timer supports single LED timing display with multi-function timing control for industrial automation. The XT543A belongs to the Selec portfolio and the Selec Digital Timer category for industrial timing systems. This model from the XT Series includes 3 digit white LED display, up and down counting, and 48 x 48mm panel mounting for timing control applications.
| Brand | Selec |
| Product Type | Digital Timers |
| Model Number | XT543A |
Selec XT543A Digital Timer β Technical Specifications
| Specification | Value |
|---|---|
| Display Type | 3 Digits, 7 Segment LED, Single White Display |
| Relay Contact | 2 C/O SPDT |
| Range | 9.99 / 99.9 / 999sec, 9:59 min:sec , 99.9 / 0 - 999min, 9:59 hr:min, 99.9hr / 0 - 999hr |
| Operation Modes | ON Delay, Interval, Cyclic ON First, Cyclic OFF First |
| Accuracy | Β±0.5% of set time or 50msec ( whichever is greater) |
| Reset | Front, Remote, Power Interruption |
| Counting Direction | Down/ Up |
| Supply Voltage | 90 to 270VAC/ DC |
| Size | 48 x 48mm |
| Certification | CE |
The XT543A Multifunctional Timer 48x48mm is designed for industrial timing, sequencing, and automation control applications. The Selec XT543A supports ON delay, interval, cyclic ON first, and cyclic OFF first operations, 90 to 270VAC/DC supply voltage, and 2 C/O SPDT relay contacts for stable timing performance in industrial automation systems. This XT Series timer includes front, remote, and power interruption reset functions for dependable machine timing and process control operations.
The Selec XT543A Digital Timer is commonly installed in conveyors, packaging systems, assembly machines, and industrial automation panels. Engineers use this multifunctional timer for cyclic machine timing, interval process control, batch operation management, and automated production sequencing. The white LED display improves timing visibility, while the up and down counting functionality supports accurate timing cycles and repeatable machine operation in industrial production environments.
The XT543A Multifunctional Timer 48x48mm combines programmable timing functions, relay output control, and industrial timing reliability. Selec designed the XT543A with single LED timing indication, multi-function timing operations, and 48 x 48mm panel mounting for industrial automation timing systems. The Selec XT543A belongs to the XT Series and supports industrial applications requiring dependable timing control, repeatable process sequencing, and stable automation performance.
