The sounder EV 21 (EV 24) is on
electronic signal transmitter for use
in rooms and outdoors. The robust one
Construction allows the use also under
difficult environmental conditions. The
Device digitally generates 21 different
Beeps by the user himself
be set. Every 3 tones are closed
a group summarized, where
these sounds either individually in the device
fixed or via potential-free
Contacts switched externally and
can be controlled. Condition: used
The device represents a very compact
Unit of power supply, microprocessor,
Amplifier and speakers
dar. The device consists of seawater resistant
Cast aluminum and is plastic coated.
The speaker is made of impact-resistant,
made of cold-resistant plastic
and is firmly mounted on the housing.
- 21 beeps, switchable
- Emergency signal according to DIN 33404/3
- Volume: approx. 105 dB (A)
- For DC and AC voltage
- Version with cover contact for safety systems
- 24 VDC with 500 mA inrush current limit for operation with PLC
- Type EV 24 for extended temperature range -50 ° C to + 60 ° C
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