OMT757B datasheet, PDF - EEWORLD Datasheet

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OMT757B: DescriptionPanel Mounting Type; File Size42KB，1 Pages; ManufacturerOhmite; Websitehttps://www.ohmite.com

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OMT757B Overview

Panel Mounting Type

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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 combi-

nations 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-polar-

ized)

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 combi-

nations available

• Operated by either AC or DC

voltage without polarization

• Supplied with 0.25 in (6.35 mm)

quick-disconnect tabs

Case

style

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

3600

3500

3600

Operating

voltage

30–120 AC/DC

60–250 AC/DC

10–48 DC

4–28 DC

6–28 DC

4–28 DC

6–28 DC

Sound pressure Current

@60cm consumption

(dB min.) (mA max.)

70–85

4–18

Tone*

Continuous

Fast pulse

Slow pulse

Continuous

Fast pulse

Slow pulse

Continuous

Fast pulse

Slow pulse

Cont. & F. P.

Cont. & S. P.

Continuous

Fast pulse

Slow pulse

Cont. & F. 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 (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

62.0

37.0

32.0

37.0

38.0

17.0

17.8

20.0

21.0

20.0

21.0

23.0

21.0

23.0

OMT75–S Series

• Front-inserted panel-mounting

type

• Fits 1.25 inch (31.75 mm) open-

ing in panels up to 0.50 inch

(12.7 mm) thick

• Three different tones and combi-

nations 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) open-

ing in panels up to 0.50 inch

(12.7 mm) thick

• Three different tones and combi-

nations available

• Supplied with 0.187 in (4.75 mm)

quick-disconnect tabs

All

• Operating temperature -

20°C~60°C; Storage tempera-

ture -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%

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

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