The i.safe MOBILE IS540.1 is a powerful 5G ATEX smartphone for professional use in Zone 1/21. It is designed for industrial environments where fast data processing, reliable communication, rugged construction and explosion-protected operation are essential.
With its large 6 inch Full HD Gorilla Glass display, 5G support, Wi-Fi 6, Bluetooth 5.2, NFC and 48 MP main camera, the IS540.1 is suitable for modern industrial applications such as inspection, maintenance, work orders, PTT/PoC communication, lone worker solutions and mobile data capture. The 16-pin ISM interface provides a secure connection for approved accessories.
Key features
- Rugged 5G ATEX smartphone
- Suitable for ATEX Zone 1/21
- Android 14 according to current manufacturer information
- Qualcomm QCM6490 Octa Core processor
- 8 GB RAM and 128 GB internal storage
- MicroSD card supported
- 6 inch Full HD Corning Gorilla Glass 3 display
- Display usable with gloves
- 48 MP autofocus rear camera
- 5 MP front camera
- Replaceable 4400 mAh battery
- Supports 5G, 4G LTE, 3G and 2G
- Wi-Fi 6, Bluetooth 5.2, NFC and GPS
- USB-C, charging contacts and 16-pin ISM interface
- Programmable side key, e.g. for PTT/PoC
- Red programmable key, e.g. for SOS/lone worker
- Amplified loudspeaker for noisy work environments
- IP68 dustproof and waterproof
- MIL-STD-810H ruggedness standard
Product specifications
- Brand: i.safe MOBILE
- Model: IS540.1
- Product type: ATEX smartphone / industrial smartphone
- Zone: ATEX Zone 1/21
- ATEX gas: II 2G Ex ib IIC T4 Gb
- ATEX dust: II 2D Ex ib IIIC T135°C Db
- IECEx gas: Ex ib IIC T4 Gb
- IECEx dust: Ex ib IIIC T135°C Db
- Operating system: Android 14
- Processor: Qualcomm QCM6490 Octa Core
- Memory: 8 GB RAM
- Storage: 128 GB internal
- Memory card: microSD supported
- Mobile network: 2G, 3G, 4G LTE and 5G NR
- Wi-Fi: Wi-Fi 6
- Bluetooth: Bluetooth 5.2
- NFC: yes
- Navigation: GPS, A-GPS, Glonass, Beidou and Galileo
- Display: 6 inch Corning Gorilla Glass 3
- Rear camera: 48 MP autofocus
- Front camera: 5 MP fixed focus
- Battery: 4400 mAh, 3.7 V, replaceable
- SIM: Dual SIM, Nano-SIM + eSIM
- Connections: USB-C, charging contacts and ISM interface
- Sensors: accelerometer, gyroscope, light, magnetic, proximity and pressure sensors
- Protection: IP68, MIL-STD-810H
- Operating temperature: -20 °C to +55 °C
- Dimensions: 180.0 x 84.9 x 20.6 mm
- Weight: 422 g
- Supplied according to manufacturer: smartphone, battery, i.safe PROTECTOR 2.0, safety instructions, screwdriver, quick start manual and display protection foil
Datasheet i.safe IS540.1 - 5G smartphone.





