ESZ-25S

ESZ SERIES A Brand PIEZO ALERT Extremely quiet on standby Operates on 5V DC - 28V DC Rated at 20mA operating current at 24V DC Multi-functional mounting method Lead wire type or screw terminal type Amsecos Piezo-A-Lert Model ESZ-25 and ESZ-26 are specially designed as advanced electronic audible signaling devices that are extremely quiet on stand-by, emitting less extraneous noises because they have no oscillator coils in their electronic circuits. Both ESZ-25 and ESZ-26 produce an extremely loud sound output. Most piezo type buzzers are energized piezo electric transducers operating at a resonance in a solid state oscillator, but ESZ-25 and ESZ-26 have a completely different design. Both units operate on as little as 5V DC to as much as 28V DC and are rated at 20mA operating current at 24V DC. The ESZ-25 and ESZ-26 are quiet on standby and because of this they are highly recommended for use on microcomputer electronic equipment. Since microelectronic computer equipment is very sensitive to extraneous noises, the ESZ Series Piezo Alarms are excellent choices for security alarm requirements. The ESZ-25 and ESZ-26 have a multi-functional mounting method. By simply unscrewing the face nut it can be inserted into any standard knockout hole. By screwing the nut back in place, there will be a solid mounting. On the base, located on either side, are two loops. Inserting screws in these loops will allow the device to be surface mounted. The two loops may be cut off if not required. The Piezo-A-Lert signal operates in free air only. It is not compatible with under water applications. The recommended operating temperature range is -4F to 140F (-20C to 60C). The ESZ-25S has a single continuous tone sound. The ESZ-25B and ESZ-26B have a dual-tone, continuous, or intermittent sound in one unit. The dual-tone unit has an override protection. The continuous tone will override the intermittent tone if both tones are sounded at the same time. Model ESZ-25 is the lead wire type and Model ESZ-26 is equipped with screw terminals. Ordering Information Dimensions: inches (mm) Model Stock ESZ-25 Tones Connection Number Number 2 1/2 (56.8) 1 1/2 (35) 2 (48.5) Continuous or ESZ-25B 4050003 3-wire intermittent ESZ-25S 4050004 Continuous single 2-wire Continuous or ESZ-26B 4050005 Terminal intermittent TOP VIEW Specifications Rated Voltage 5 - 28V DC ESZ-26 Rated Current 20mA max. at 24V DC 2 1/2 (56.8) Starting Voltage 2.4V DC max. 1 1/2 (35) 2 (48.5) Lead Length 160mm Model ESZ-25 1 1/2 (41) Sound Output at 3V 82dB 1 ft. 6V 90dB 1 ft. 12V 98dB 1 ft. ( + ) ( - ) ( + ) 24V 103dB 1 ft. CONT. INT. SOUND SOUND 28V 104dB 1 ft. Potter Electric Signal Co., LLC St. Louis, MO Cust Service: 866-240-1870 Tech Support: 866-956-1211 Canada 888-882-1833 www.pottersignal.com PRINTED IN USA MKT. 8900116 - REV B-1 PAGE 1 OF 1 5/14 1 1/2 (41) 3.2 3.2 1 (30) 1 (25.5) 1/2 (20.5) 1/2 (16) 4 7X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Piezo Buzzers & Audio Indicators category: Click to view products by Amseco manufacturer: Other Similar products are found below : 6-4 68S1240-PA MBA-624 FDG06PSLLF FDG111PLF F/NRMB 24 BLACK LF PF-35N29WQ PFD-21A29W PFD-27A35PQ PL- 21N30WQ PL-27A35PSQ PLD-21N30W PLD-21N30WQ PS-531Q PT-3534FP EBPT-401 B822B B/CP28/100DB/BLACK LF PB- 1220PEQ S6109 SBM616PR SC110E SC2036ACP SC616N-2 SC628FW SC628MPG SC648D SCS045MD9DT3S ESZ-25B-5-250B ESZ-25S FCM12PLF F/EB20P-DR LF F/SMD03A LF FSMD8585JSLF F/SU 21-02 LF F/TCW 12 WITH LABEL LF F/UCW 06 WITH LABEL LF PFD-27N36W PKM22EPPH40S1-B0 PKM35-4A0 PL-35N29WQ PS-552Q CM-5 REF-202 B/SE 128 RED LF KBS-20DA- 7AS KBS-27DA-5C-105 LSC628ANR 03-810.001 RTO-1R07-001