Alarm signaling insert, security technology, Busch-Infoline, alarm signaling insert According to DIN0834 RED display For setting up call and signaling systems. Monitoring a current loop for interruption or short circuit. With storage of the alarm status (can be switched off). With reset input. Permanent acoustic alarm. Typ. 70 dB at a distance of 1 m. Pulsating optical alarm. Maintenance-free thanks to the use of LEDs. An emergency power supply is required for installations according to DIN0834. Display elements: LED flashing light Nominal frequency: 50 Hz Inputs: 1 Outputs: 1x normally open contact, non-floating Control/signal outputs: 1, changeover contact, potential-free, 42 V~/60 V-, 30 W/VA Device protection class: SELV Device temperature range: 5 °C to 40 °C
