Y811-52AV — Compact Sounder-Beacon Specification

Product series: Industrial Audible & Visual Alarm
This specification covers one YenGear model and one configuration.

1. Product definition

Y811-52AV is a compact communication-capable sounder-beacon. The supplied catalog identifies it as a Modbus product with a 1 W output and a compact 52 x 104 mm enclosure.

2. Ordering configuration

YenGear model	Configuration
Y811-52AV	One compact Modbus sounder-beacon configuration

3. Technical specifications

Parameter	Specification
Product function	Audible-visual alarm with serial control
Communication	Modbus
Output power	1 W
Memory	4 MB
Supply	DC 9-30 V or AC 220 V
Enclosure material	ABS
Mounting	Bracket mounting
Dimensions	52 x 104 mm
Ingress protection	Non-waterproof
Light color	Not stated in the supplied source material
Trigger inputs	Not stated in the supplied source material

4. Key features

• Compact enclosure for equipment-level warning
• Modbus control
• Separate audible and visual warning output
• DC or AC supply options listed in the supplied catalog
• Bracket mounting

5. Integration notes

The supplied catalog confirms Modbus control but does not provide the register map, default address, baud rate, connector pinout, or exact light and sound command set for Y811-52AV. Use the Y811 technical manual for the common commissioning workflow, then request the configuration-specific protocol sheet before software integration.

Do not apply the Y811-52V or Y811-75AV register map to Y811-52AV without confirmation.

6. Confirmation items

• Modbus RTU or another Modbus transport
• Default address, baud rate, data format, and CRC behavior
• Power input wiring and whether both DC 9-30 V and AC 220 V are available on the same build
• Light color, sound level, trigger inputs, connector definition, and enclosure drawing
• Final non-waterproof enclosure marking

7. Source basis

• Supplied product catalog, page 17

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• Product series: Industrial Audible & Visual Alarm
• Model: Y811-52AV
• Y811 Technical Manual