OMT621SN

Piezo Audio Indicators Panel Mounting Type 10.0 mm 0.394" 13.0 mm 0.512" 10.5 mm 0.413" FEATURES This product has been OMT6––S Series • Fits 1.125 inch (28.57 mm) opening in panels up to 0.25 inch (6.35 mm) thick • Three different tones and combinations available • Supplied with Phillips-head screws • Non-polarized versions available: OMT650SN, OMT651SN, OMT653SN • Louder versions available (75-90 dB): OMT650SNL, OMT651SNL, OMT646SNL (All are non-polarized) DISCONTINUED Case style A: 20.0 mm 0.787" Overall diameter 34.0 mm 43.0 mm 1.339" 1.693" 28.5 mm 1.122" Case style B: 29.5 mm 1.161" Case style C 4.0 mm 0.157" 19.5 mm 0.768" 8.0 mm 0.315" 8.0 mm 0.315" OMT6––SN Series • Fits 1.125 inch (28.57 mm) opening in panels up to 0.25 inch (6.35 mm) thick • Three different tones available • Operated by either AC or DC voltage without polarization • Supplied with Phillips-head screws • Louder versions available (75-90 dB): OMT610SNL, OMT611SNL, OMT613SNL 36.5 mm 1.437" 31.7 mm 38.0 mm 1.248" 1.496" 42.0 mm 1.654" OMT6––BN Series • Fits 1.125 inch (28.57 mm) opening in panels up to 0.25 inch (6.35 mm) thick • Three different tones and combinations available • Operated by either AC or DC voltage without polarization • Supplied with 0.25 in (6.35 mm) quick-disconnect tabs Case style A A A A A A B B B B B B A A A A A A C C C C C C C C C C Terminal layout a (tabs) Terminal layout b (tabs) Terminal layout c (tabs) Terminal layout d (screws) Terminal layout e (screws) Model No. ✜ OMT610BN ✔ OMT610SN ✜ OMT611BN ✔ OMT611SN ✜ OMT613BN ✔ OMT613SN ✜ OMT620BN ✜ OMT620SN ✜ OMT621BN ✜ OMT621SN ✜ OMT623BN ✜ OMT623SN ✜ OMT648S ✔ OMT650S ✔ OMT651S ✔ OMT653S ✔ OMT655S ✔ OMT657S ✔ OMT750B ✜ OMT750S ✜ OMT751B ✜ OMT751S ✜ OMT753B ✜ OMT753S ✜ OMT755B ✜ OMT755S ✜ OMT757B ✜ OMT757S Oscillating frequency (Hz ±500) 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 3600 3500 3600 3600 3600 3600 3600 3600 3600 3600 Operating voltage 30–120 AC/DC 30–120 AC/DC 30–120 AC/DC 30–120 AC/DC 30–120 AC/DC 30–120 AC/DC 60–250 AC/DC 60–250 AC/DC 60–250 AC/DC 60–250 AC/DC 60–250 AC/DC 60–250 AC/DC 10–48 DC 4–28 DC 6–28 DC 6–28 DC 6–28 DC 6–28 DC 4–28 DC 4–28 DC 6–28 DC 6–28 DC 6–28 DC 6–28 DC 6–28 DC 6–28 DC 6–28 DC 6–28 DC Sound pressure Current @60cm consumption (dB min.) (mA max.) 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 70–85 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 4–18 Tone* Continuous Continuous Fast pulse Fast pulse Slow pulse Slow pulse Continuous Continuous Fast pulse Fast pulse Slow pulse Slow pulse Continuous Continuous Fast pulse Slow pulse Cont. & F. P. Cont. & S. P. Continuous Continuous Fast pulse Fast pulse Slow pulse Slow pulse Cont. & F. P. Cont. & F. P. Cont. & S. P. Cont. & S. P. Terminal style Tab (b) Screw (d) Tab (c) Screw (d) Tab (c) Screw (d) Tab (b) Screw (d) Tab (c) Screw (d) Tab (c) Screw (d) Screw (d) Screw (d) Screw (d) Screw (d) Screw (e) Screw (e) Tab (b) Screw (d) Tab (c) Screw (d) Tab (c) Screw (d) Tab (a) Screw (e) Tab (a) Screw (e) Weight (g) 40.0 35.3 40.0 40.0 40.0 40.0 62.0 62.0 62.0 62.0 62.0 62.0 37.0 32.0 32.0 37.0 38.0 38.0 17.0 17.8 20.0 21.0 20.0 21.0 21.0 23.0 21.0 23.0 OMT75–S Series • Front-inserted panel-mounting type • Fits 1.25 inch (31.75 mm) opening in panels up to 0.50 inch (12.7 mm) thick • Three different tones and combinations available • Operated by either AC or DC voltage without polarization • Supplied with Phillips-head screws OMT75–B Series • Front-inserted panel-mounting type • Fits 1.25 inch (31.75 mm) opening in panels up to 0.50 inch (12.7 mm) thick • Three different tones and combinations available • Supplied with 0.187 in (4.75 mm) quick-disconnect tabs All • Operating temperature 20°C~60°C; Storage temperature -30°C~70°C ✙ = Most popular stock values ✔ = Stock values ✜ = Non–stock values subject to minimum handling charge per item * Pulse rate at 12VDC: Fast, 3.0 Hz ±20%; Slow, 1.2 Hz ±20% 82 Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com