LE LAS NHA 214 ATEX Ex d VoIP (SIP/PoE) Explosion-proof Telephone with 12-Button Keypad
The LE LAS NHA 214 A5 is an Ex d type VoIP telephone designed for hazardous environments and for industrial and offshore requirements. The aluminium body has a special treatment to withstand most chemical and environmental hazards found on- or offshore.
The NHA 214 range can be integrated with different communication solutions. It works as a standard VoIP phone connected to a standard IPBX, or as an intercom call station of the LE LAS DIGICOM 3K public address and general alarm system. Group calls, conferences, voicemail and call recording are available when used with the optional LE LAS SIP server.
Key features
- SIP PoE telephone with 12-button metal keypad and handset; display version available
- ATEX II2GD Ex d IIB or IIB+H2 T4, T5 by safety barrier; INERIS 03ATEX0238X and IECEx CML 21.0167X
- Zone 1 & 2 and Zone 21 & 22
- Wide operating temperature -40 °C to +60 °C
- IP55 or IP66, impact rating IK10
- Aluminium light-alloy housing with special treatment against chemical and environmental hazards on- and offshore
- Works as a standard VoIP phone on a standard IPBX, or as an intercom call station of the LE LAS DIGICOM 3K public address and general alarm system
- Peer-to-peer mode for point-to-point calls without a server (IP addressing call)
- Local echo and ambient noise suppression; full duplex handset
- Magnetic hook; stainless steel handset cord with 100 kg resistance
- Static IP, DHCP or PPPoE; set-up through the embedded web server (rings, volumes, ringtones, SIP settings, codecs, direct call numbers, broadcast messages)
- Wall or pole mounting
Technical data
| Housing / handset | Aluminium light-alloy |
|---|---|
| Dimensions | 215 x 300 x 190 mm |
| Weight | Approx. 9 kg |
| Cable entry | 2 x 3/4" NPT for cable sheath 7-12 mm |
| Connection | Inside screw connections |
| Colour | Front cover RAL 2003 orange, back cover black; other colours as option |
| Mounting | Wall or pole |
| Handset cord | Stainless steel, 100 kg resistance |
| Power supply | PoE, or 12/24 Vdc version on request |
| Consumption | Max. 1 A at 12 Vdc / 12 W |
| Audio output | 10 W, or optional 30 W class D amplifier; 8 ohm speaker; full duplex handset |
| Electronic bell | 84 to 90 dB at 1 m (according to ring tone) |
| Hook | Magnetic |
| Conversation mode | By handset |
| Ambient temperature (operation) | -40 °C to +60 °C |
| Relative humidity | Max. 95 % (non-condensing) |
| Ingress / impact protection | IP55 or IP66 / IK10 |
| Zones | Zone 1 & 2, Zone 21 & 22 |
| Certification | ATEX II2GD (Ex d IIB or IIB+H2 T4), T5 by safety barrier; ATEX INERIS 03ATEX0238X; IECEx CML 21.0167X |
| Protocol / codecs | SIP; G.711 u-law/A-law, G.722 HD, G.726, G.729, DVI4, Linear PCM, iLBC, Speex and SILK |
Order codes
| NHA214A5C7G2 | SIP PoE phone with 12-button metal keypad and handset, Ex d IIB T5 |
|---|---|
| NHA214A5C7G2L | SIP PoE phone with 12-button metal keypad, handset and display, Ex d IIB T5 |
| NHA214A5C7G2CA/F | SIP phone with keypad, handset and fibre optic converter, powered by 230 Vac, Ex d IIB T5 |
| NHA214A5C7G2LCA/F | SIP phone with keypad, handset, display and fibre optic converter, powered by 230 Vac, Ex d IIB T5 |
Applications
- Oil and gas, petrochemical and refinery plants (Zone 1/2 gas, Zone 21/22 dust areas)
- Offshore platforms and marine terminals
- Hazardous-area plant communication on IP networks and PA/GA systems
Supply in Saudi Arabia
LE LAS products are supplied in Saudi Arabia by West Velocity Company, Al Khobar - quotation, delivery across the Kingdom and the manufacturer's documentation and certificates on request. Ask for a quotation by email (info@west-velocity.com) or WhatsApp.
Manufacturer information: www.lelas.fr
