ST15-M2

The EAPL ST15-M2 is a high-capacity fifteen-channel sequential timer designed for precise, step-by-step control of multiple electrical loads. Each channel can be programmed with individual ON and OFF durations, ensuring smooth, non-overlapping operation of motors, pumps, compressors, or other process equipment. With wide voltage compatibility and simple setup, the ST15-M2 is an ideal solution for large-scale automation systems that require reliable and repeatable sequencing without a PLC.

Key Features:

• Fifteen independent output channels with adjustable ON and OFF times.

• Programmable time range from 0.1 seconds to 99 hours 59 minutes per channel.

• Dual operating modes: Single-Cycle Mode (runs one complete sequence) or Cyclic Mode (auto-restarts from channel 1).

• Selectable HOLD or RESTART function after power restoration.

• Start input (S1–S2) for external trigger and Pause input (I1–I2) to temporarily halt operation.

• Cycle-complete output for signaling sequence completion or for interlocking external logic.

• Wide operating voltage range: 85 – 270 V AC/DC.

• Sturdy, panel-mount design built for continuous industrial use.

Applications:

• Sequential operation of up to 15 motors, fans, or pumps in manufacturing, HVAC, or process plants.

• Large-scale ventilation, filtration, or dust-collector systems requiring staggered activation.

• Conveyor lines and multi-stage machinery requiring precise timed sequencing.

• Industrial automation panels where multiple outputs must run in a defined order without overlapping.