Auer M22 Beacon Lights

Auer M22 Beacons are designed with easy installation in mind. M22 offers a wide range of beacon types in 3 sizes, all installable through a 22mm knockout.

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Product Overview

Auer Signal Info

Beacon Sizes and Mounting

Auer M22 beacons are available in 30, 45, and 65mm sizes. All sizes mount through a standard 22mm knockout.

Type 4, 4X, & 13 Environmental Rating

All M22 series modules are rated UL Type 4, 4X, & 13 Indoor/Outdoor. Water, Dust, Vibration, and UV resistant.

Beacon Installation

UL Type 4, 4X & 13 Rating
Rubber seal ensures Type 4, 4X, & 13 rating.

Monolithic Design
M22 beacons do not require additional lamp blocks or modules. Integrated visual and audible beacons are more compact than traditional stacklights.

Quick & Secure Fixation
Locking nut and pressure plate ensures secure mounting of the beacon even under high vibration or wide temperature range environments.

Removable Terminal Block
M22 beacons are easily wired. Most models feature a removable terminal block.

UL Type 4, 4X & 13 Rating
Rubber seal ensures Type 4, 4X, & 13 rating.

Monolithic Design
M22 beacons do not require additional lamp blocks or modules. Integrated visual and audible beacons are more compact than traditional stacklights.

Quick & Secure Fixation
Locking nut and pressure plate ensures secure mounting of the beacon even under high vibration or wide temperature range environments.

Removable Terminal Block
M22 beacons are easily wired. Most models feature a removable terminal block.

Visual – Steady or Flashing

Removeable terminal block for easy wiring
UL Type 4, 4X, & 13 rating

Select between flashing or steady modes using power input terminals

Visual – Strobe

LED strobe light for long life
Removeable terminal block for easy wiring
UL Type 4, 4X, & 13 rating

Select between 2-pulse or 6-pulse modes using power input terminals

Dependent Visual / Audible – Steady or Pulsing

Light and sound are linked

Flashing light & pulsing tone
Steady light & steady tone

Adjustable sound output, max. 103dB
Removeable terminal block for easy wiring
UL Type 4, 4X, & 13 rating

Select between pulsing light and sound or steady light and sound modes using power input terminals

Independent Visual / Audible – Steady

Light and sound are independently controlled
Adjustable sound output, max. 103dB
Removeable terminal block for easy wiring
UL Type 4, 4X, & 13 rating

Select between light or sound modes using power input terminals

Visual – Steady Multicolor

Clear lenses with selectable light color via external wiring
Clear lenses reduce the possibility of false identification in areas with high-ambient lighting compared to colored lenses.
Removeable terminal block on 2-color models for easy wiring
3-color models are pre-wired with 39” pigtail
UL Type 4, 4X, & 13 rating

Select between Red or Green modes using power input terminals

Select between Red, Green or Yellow modes using power input terminals

Select between Red or Green modes using power input terminals

Select between Red, Green or Yellow modes using power input terminals

Audible – Steady or Pulsing

65mm models feature an additional wobble tone
45 and 65mm models feature adjustable sound output, max. 105dB
Removeable terminal block for easy wiring
UL Type 4, 4X, & 13 rating

Select between pulsing or steady tones using power input terminals

ELECTRICAL DATA
Operating Temperature	-13 to 140° F (-25 to 60° C)
Leaking Current	3mA
Service Life	Min. 100,000 hours
MATERIALS
Lens and Bases	Polycarbonate, UL746C (f1), UL94 V-2, Black RAL 9005 (Light Gray RAL 7035 Special Order)
Mounting Ring Torque	15 lb-in
TERMINAL BLOCK
Wire Size	14 AWG maximum
Torque	5 lb-in
ENVIRONMENTAL
Protection Degree	UL Type 4, 4X, 13, IP66, IK08, UL File # E183287

Dimensions

Audible Modules

Visual Modules

Audible / Visual Modules	Enclosure Cutout

Audible Modules

Visual Modules

Audible / Visual Modules

Enclosure Cutout

Industrial Control Panels

M22 series panel mount beacons and panel mount buzzers are suitable for signaling in control panels. Due to the standard Ø 22.5 mm knockout used for installation, the M22 series meets all common requirements in panel construction. Regardless of the control cabinet’s size, the signaling of conditions, faults, or malfunctions using M22 panel mount beacons ensures safety.

Plant and Mechanical Engineering

Control technology plays an important role in plant and mechanical engineering. It is used to monitor defined control variables to react to deviations in a timely manner. If the measured value deviates from the controlled variable, a combination of light and sound from an M22 beacon is the best way to report the fault or deviation.

Process Automation

Process automation not only changes the requirements for machines, but also for the signaling equipment attached to them. The high degree of automation means that signaling equipment must provide even more reliable safety and efficiency. Auer Signal’s M22 series is just one example of a flexible, future-proof product solution. In mechanical engineering and automation, the signaling equipment must indicate any faults or other states. This can be achieved using a signal beacon or siren.