Puhelin Unify OpenStage M3 Ex numeronäyttö musta hopea

The OpenStage M3 DECT handsets are wireless devices engineered for reliable communication in harsh and potentially explosive environments. With an IP65 protection rating, the OpenStage M3 series resists moisture, dirt and shocks while providing a 1.8" TFT color display and a modern user interface. The handsets deliver optimized voice quality for noisy settings, include a Bluetooth interface and are available in black/silver finishes.

Advantages

The OpenStage M3 family combines rugged environmental protection with a clear color display and up-to-date usability. Devices are certified for use in gas and dust hazardous areas, offer high voice clarity in noisy surroundings, and support Bluetooth headsets. The sealed 2.5 mm connector is protected and a dedicated battery model ensures safe operation in Ex variants.

Key specifications

• Protection class: IP65
• Display: 1.8" TFT color
• Wireless: DECT
• Bluetooth interface: yes
• Headset connector: Bluetooth only (2.5 mm connector sealed)
• Battery for Ex handset: special battery 1000 mA / 3.7 V (item V30145-K1310-X453)
• ATEX compliance: directive 94/9/EC
• Gas approval: II 2G Ex ib IIC T4 Gb (suitable for gas zone 1)
• Dust approval: II 2D Ex tb IIIC T120°C Db (suitable for dust zone 21)

How to use

Use the OpenStage M3 handset as a standard DECT device for voice communication in industrial settings. Connect Bluetooth headsets for hands-free operation; the mechanical 2.5 mm connector is sealed and only Bluetooth headsets are supported. Replace the battery with the specified Ex battery (1000 mA / 3.7 V, item V30145-K1310-X453) when required to maintain ATEX-compliant safety levels.

Recommendations

For safe operation in explosive atmospheres, verify that installation and maintenance comply with ATEX directive 94/9/EC and local regulations. Use only the specified sealed connectors and the designated battery for Ex handsets. Regularly inspect seals and casing for damage and clean surfaces from dust and contaminants according to workplace safety procedures.