Ex RF BF 80 EN868

  • Ex zone 1 and 21
  • Polyester resin enclosure
  • Output signal can be individually configurated at the receiver
  • EnOcean® wireless technology
  • No power supply, no wiring and pipe laying required
  • Multi-network capable
  • Easy programming of receiver

Technical data

Applied standardsEN 60947-5-1; EN 60079-0, -11;
EN 61000-6-1, -2, -3, 4;
EN 301 489-1, -3; EN 300 220-2
Enclosureglass-fibre reinforced polyester resin
Degree of protectionIP 65 to IEC/EN 60529
ProtocolEnOcean®
Ambient temperature–20 °C … +60 °C
Operation cyclesapprox. 9000 telegrams with repetitions/h
Voltage supplyElectrodynamic energy generator
Frequency868.3 MHz (EU, Switzerland)
Transmission power< 25 mW
Data rate120 kbps
Channel bandwidth530 kHz
Wireless rangemax. 300 m outside,
max. 30 m inside
Actuating timemin. 80 ms
Mechanical life> 1 million operations
Impact energymax. 7 J
Noteno status signal available
Ex marking II 2G Ex ib IIC T6 Gb
II 2D Ex ib IIIC T80 °C Db
IECEx Ex ib IIC T6 Gb
Ex ib IIIC T80 °C Db
ApprovalsBVS 10 ATEX E 075
IECEx BVS 12.0020

Ordering details

Push button DT

Type   Material no.  
Type    Material no.   
Ex RF BF 80 1 DT EN868 (EU, Switzerland) stock type Standard versions, in stock or available at short notice 1186769
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Mushroom push button black PZDTSW

Type   Material no.  
Type    Material no.   
Ex RF BF 80 1 PZDTSW EN868 (EU, Switzerland) 1186770
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Selector switch WS

Type   Material no.  
Type    Material no.   
Ex RF BF 80 1 WS 0-I EN868 (EU, Switzerland) 1186772
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Key switch SLS

Type   Material no.  
Type    Material no.   
Ex RF BF 80 1 SLS 0-I EN868 (EU, Switzerland) 1186771
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

2 Push buttons DT

Type   Material no.  
Type    Material no.   
Ex RF BF 80 2 DT/DT EN868 (EU, Switzerland) 1186773
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

3 Push buttons DT

Type   Material no.  
Type    Material no.   
Ex RF BF 80 3 DT/DT/DT EN868 (EU, Switzerland) 1186774
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Accessories