BLASI – Time relay 24VDC
BLASI – Time relay 24VDC is a compact plug‑in timer relay designed for BLASI‑series automatic‑door control panels, operating from a 24 V DC supply. It is used to introduce deliberate delays (for example hold‑open times, delayed closing or safety‑zone timing) into the BLASI door‑control logic. The relay typically mounts on a DIN rail or Series‑94 style socket inside the BLASI cabinet, with screw terminals for the 24 V input and control contacts that switch auxiliary circuits such as holding coils, indicators or external timers. Because it is listed simply as “Time relay 24 V DC” in BLASI spare‑parts lists, technicians treat it as a generic but BLASI‑compatible 24 V timer relay module that fits the standard BLASI control‑board layout and wiring scheme for swing, sliding and revolving doors.
Product Details
BLASI – Time relay 24VDC functions as a delay element in the BLASI operator’s safety and control chain, allowing programmed pauses between activation signals and door movements. For example, it can be used to extend the time a door stays open after a sensor call, to delay the start of a revolving‑door leaf, or to synchronize auxiliary devices such as warning lights or hold‑open magnets. The relay is powered directly from the BLASI panel’s 24 V DC supply, with a control coil rated for 24 V DC and a set of changeover or normally‑open contacts rated for auxiliary levels (typically a few amps at low voltage), which are wired into the appropriate BLASI control‑loop circuit. Being plug‑in or socket‑mounted, the module can be removed and replaced without disturbing the main panel wiring, speeding up maintenance.
Physically, BLASI – Time relay 24VDC follows the standard size and footprint of common European timer‑relay modules, with a compact body that fits neatly on the BLASI DIN‑rail cabinet layout. It usually includes a front‑facing adjustment (knob, dial or selector) so technicians can set the desired delay range, often from fractions of a second up to several minutes or hours, depending on the specific BLASI‑compatible model used. The relay is intended for indoor control‑cabinet environments, where temperature and humidity are controlled, and is protected by the BLASI panel enclosure. By using BLASI – Time relay 24VDC, service staff can fine‑tune door‑timing behavior, improve safety, and support smooth, user‑friendly operation across BLASI‑based automatic‑door systems.
Article No: 7900305
Additional information
| Brand | BLASI |
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