By using the antenna barrier, HF outputs from wireless modules can be designed with intrinsic safety. The antenna barrier limits the ignition energy in the event of an error. The antenna barrier is ATEX-certified and IECEx-certified, and can be installed in zone 2 or in the safe area. The antenna barrier enables the inexpensive use of selected standard antenna in Ex zones 0, 1, and 2. The antenna barrier covers the 0.3 GHz ... 6 GHz frequency range. Selected standard antennas from the wireless accessories range can be connected.
BAR-ANT-N-N-EX
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Antenna barrier
2702198
Antenna barrier for control cabinet feed-through, type of protection: Ex i, degree of protection: IP65, barrier installation: zone 2 / 22, antenna installation: in dust and gas Ex area, frequency range: 0.3 GHz ... 6 GHz, connection: 2 x N (female), ATEX, IECEx approval
Product details
| Utilization restriction | |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
| Product type | Coaxial adapter |
| Frequency range | 300 MHz ... 6000 MHz |
| Test voltage | 2.1 kV AC (50 Hz / 2 s) |
| Impedance | 50 Ω |
| Insulation voltage input/output | 265 V AC/DC |
| 375 V (Peak value) | |
| Maximum error voltage Um | 253 V AC/DC |
| Connection method | N (female) |
| Connection method | N (female) |
| Safety data | |
| Input power Pi | ≤ 2 W (HF input power, 33 dBm, IIC) |
| ≤ 3.5 W (HF input power, 35.4 dBm, IIB) | |
| ≤ 6 W (HF input power, 37.7 dBm, I, IIA, III) | |
| Max. internal inductance Li | negligible |
| Max. internal capacitance Ci | 5.64 pF |
| Max. output power Po | Pout ≤ max. HF output power of the wireless module |
| Dimensional drawing |
|
| Height | 67 mm |
| Diameter | 25.00 mm |
| Material | Brass, nickel-plated |
| CuZn | |
| Gold | |
| PTFE | |
| Silicon | |
| CuSn | |
| Au |
| 400 MHz | < 3.5 dB (400 MHz) |
| 868 MHz | < 1.2 dB (868 MHz) |
| 900 MHz | < 0.9 dB (900 MHz) |
| 2.4 GHz | < 0.2 dB (2.4 GHz) |
| 5.8 GHz | < 1.8 dB (5.8 GHz) |
| Ambient conditions | |
| Degree of protection | IP65 (when installed) |
| Ambient temperature (operation) | -40 °C ... 75 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Air pressure (operation) | 80 kPa ... 110 kPa |
| CE | |
| Certificate | CE-compliant |
| ATEX | |
| Identification | II (1) G [Ex ia Ga] IIC |
| II (1) D [Ex ia Da] IIIC | |
| I (M1) [Ex ia Ma] I | |
| II 3 (1) G Ex ec [ia Ga] IIC T6 Gc | |
| II 3 (1) D Ex tc [ia Da] IIIC T80 °C Dc | |
| Certificate | IBExU 15 ATEX 1064 X |
| Note | Please follow the special installation instructions in the documentation! |
| IECEx | |
| Identification | [Ex ia Ga] IIC |
| [Ex ia Da] IIIC | |
| [Ex ia Ma] I | |
| Ex ec [ia Ga] IIC T6 Gc | |
| Ex tc [ia Da] IIIC T80 °C Dc | |
| Certificate | IECEx IBE 15.0006X |
| Assembly instructions | Outdoors and indoors |
| Connection-specific attachment plug | |
| In the installed state, the device is suitable for atmospheres containing gas or dust. Ensure that the HF input socket is in the IP54 housing (zone 2, in accordance with EN/IEC 60079-15) or in the IP6x housing (zone 22, in accordance with EN/IEC 60079-31). |
ATEX
Approval ID: IBExU 15 ATEX 1064 XYour advantages
Compact housing design
International approvals
Use of standard antennas in the hazardous area of zone 0, 1, and 2
Universal use (frequency range of 0.3 ... 6 GHz)
Supply of all necessary certified components – including as a system solution
Inexpensive solution, as there is no need for expensive special antennas