The PS-5 signaling unit is a functional device that connects to a telephone line in parallel with a telephone set. Its purpose is to detect the ringing signal and, through the contacts of a high-current relay, activate additional signaling elements such as lamps, buzzers, or sirens. As a result, users receive clear call notifications even in noisy or challenging environments.
Moreover, the PS-5 is enclosed in an aesthetic, hermetically sealed housing. It includes cable glands that make it easy to connect input and output wires. The housing provides IP65 protection, which ensures complete dust-tightness and resistance to water splashes. Therefore, the device can be installed both indoors and outdoors, even in unprotected spaces exposed to environmental factors.
In addition, the PS-5 signaling unit supports two operating modes. The first is the ring-synchronous mode, where external signaling elements work in rhythm with the ringing signal. The second is the continuous mode, where signaling remains active for the entire duration of the call. Thanks to this flexibility, users can adapt the device to the requirements of specific workplaces and applications.
The PS-5 is also highly versatile in terms of power supply. It can be powered from an external network with different voltage options:
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24 to 50 V DC (direct current),
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24 V AC (alternating current),
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230 V AC (alternating current).
This wide range of supply options makes the PS-5 suitable for many industries, including manufacturing, transportation, and facilities that require reliable call signaling.
In conclusion, the PS-5 signaling unit is a simple yet effective solution for environments where a standard phone ring is insufficient. With a robust IP65 housing, flexible operating modes, and universal power supply compatibility, the PS-5 ensures dependable call signaling in demanding conditions.
Parameters of PS-5 signaling unit
Dimensions | 70 × 125 × 320 mm |
Weight | approx. 1.0 kg |
Power supply | 230 V AC 24 V AC 24–50 V DC |
Recognized input signal parameters | voltage 40 < U < 90 V AC frequency 25 < f < 50 Hz |
Unrecognized input signal parameters | voltage U < 16 V AC frequency f < 20 Hz or > 75 Hz |
Output terminal load capacity (2 NO contacts) | – resistive load, AC: 230 V, 2 A, 440 VA – resistive load, DC: 250 V, 0.4 A, 100 W – 60 V, 0.7 A, 42 W – 24 V, 8.0 A, 192 W |
Enclosure protection degree | IP65 |
Operating temperature range | –25 °C to +60 °C |
Service life | 200,000 operations |
Leaflet
Service manual
Sample connection