H5CN-B H5CN-B Ex H5CN B AD8240 is a DIN size 48×48mm digital super timer from STON. It has multiple voltage specifications, optional DC12V, DC24V and AC/DC80~240V. It supports three-stage switching to switch the time unit. It supports external contact, proximity switch or photoelectric switch input, and the output capacity can reach 12V 100mA.
This manual describes the STON H5CN-B timer, a DIN‑size (48 × 48 mm) device that can be powered from 12 V DC, 24 V DC, or 80‑240 V AC/DC. It includes the timer’s electrical characteristics, mechanical life, environmental limits, and wiring diagrams for external contacts.
The document also explains the operation modes (Mode A – Trigger, Mode B – Hold), the function of the N.O., N.C., and instantaneous contacts, and provides notes on reset time and power consumption. Dimensions, weight, and ordering information are listed for reference.
| Rated frequency | 50‑60 Hz |
|---|---|
| Mechanical life | 5 000 000 cycles |
| Electrical life | 100 000 cycles |
| Weight | About 135 g |
| Dimensions | DIN 48 × 48 mm |
The mechanical life is rated for 5 000 000 cycles.