The EMAS IF5R024ZM05-1 combines a high-visibility red LED beacon with a 90dB buzzer in one compact 55mm unit, giving a visual and audible signal for fault, alarm or emergency conditions from a single 22mm mounting hole. The light and sounder have separate wires, so they can be driven together or independently, and steady or flashing operation can be selected.
Rated 24V AC/DC, it works from PLC outputs, relay contacts or 24V control supplies, and pairs well with our 24V Novus controllers for single alarm or status indication. For the opposite status, see the IF5G024ZM05-1 green beacon; for several colours from one unit, see the IF5P multicolour beacon.
- Red LED beacon plus 90dB buzzer
- Light and buzzer independently switchable
- Steady or flashing operation
- 24V AC/DC, low current draw (2.5W)
- Mounts in a 22mm hole (M22 thread), IP65
- Supplied with 1m of 0.5mm² cable, ready to terminate
EMAS IF5 / IF6 Instruction Leaflet (wiring diagram)
Choose Your EMAS Signal Beacon Or Tower
| Model | Type | Colours | Supply / switching | Buzzer | Mount |
|---|---|---|---|---|---|
| IF5P024ZM05-1 | Multicolour beacon | 5 (one at a time) | 24V DC, PNP | Yes | 22mm |
| IF5P024XM05-1 | Multicolour beacon | 5 (one at a time) | 24V DC, PNP | No | 22mm |
| IF5M220ZM05-1 | Multicolour beacon | 5 (one at a time) | 230V AC | Yes | 22mm |
| IF5M024ZM05-1 | Multicolour beacon | 5 (one at a time) | 24V AC/DC | Yes | 22mm |
| IF5T024XM05-1 | 3-level tower | Red, yellow, green | 24V DC | No | 22mm |
| IF5T024ZM05-1 | 3-level tower | Red, yellow, green | 24V DC | Yes | 22mm |
| IF5R024ZM05-1 (this item) | Single-colour beacon | Red | 24V AC/DC | Yes | 22mm |
| IF5G024ZM05-1 | Single-colour beacon | Green | 24V AC/DC | Yes | 22mm |
| IF3P024MS30-1 | Low-profile 50mm dome, IP67 | 5 (one at a time) | 24V DC, PNP | No | M30 |
| IF3N024MS30-1 | Low-profile 50mm dome, IP67 | 5 (one at a time) | 24V DC, NPN | No | M30 |
| IT120 Series | Large 120mm beacon | Red | 12-24V AC/DC or 110/230V AC | Optional | Base/wall |
Mounting accessories (IF5 series): IKAD22 adjustable wall bracket · IFAB03 pipe adaptor
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Technical Details
Frequently Asked Questions
What does a red beacon signify?
Under IEC 60204-1, red indicates an emergency or hazardous condition. It is typically used for fault, alarm or emergency conditions.
Can the light and buzzer be used separately?
Yes. The light and the sounder have separate wires, so you can switch them together or independently, through relay contacts or PLC outputs.
Can it flash?
Yes. Steady or flashing operation can be selected; see the EMAS wiring diagram.
Does it work on AC and DC?
Yes. It is rated 24V AC/DC, so it suits PLC outputs, 24V DC control supplies and 24V AC control transformers.
Do I need a multicolour unit instead?
If one device must show several states, the IF5P024ZM05-1 gives five colours from the same 22mm footprint. For several colours at once, choose the IF5T 3-level tower.
Industry Applications
- Machine fault alarms — audible and visual fault signal at the point of hazard
- Process alarms — high or low alarm output from a temperature or level controller
- Guarding and interlocks — door-open or safety-circuit-tripped warning


