Ex wireless pushbutton switches Ex RF BF 80 EN868

Features/Options

  • 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

StandardsEN 60947-5-1;
EN 60079-0; EN 60079-11;
EN 61241-0; EN 61241-11
Enclosureglass-fibre reinforced polyester resin
Degree of protectionIP 66 to IEC/EN 60529
ProtocolEnOcean®
Ambient temperature–20 °C … +60 °C
Operation cyclesapprox. 9000 telegrams at repetitions/h
Voltage supplyElectrodynamic energy generator
Frequency868.3 MHz
Transmission powermax. 10 mW
Data rate120 kbps
Channel bandwidth280 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
Type code

Push-button DT

Type   Material no.
Ex RF BF 80 1 DT EN868 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.
Ex RF BF 80 1 PZDTSW EN868 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.
Ex RF BF 80 1 WS 0-I EN868 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.
Ex RF BF 80 1 SLS 0-I EN868 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.
Ex RF BF 80 2 DT/DT EN868 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.
Ex RF BF 80 3 DT/DT/DT EN868 1186774
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Accessories
Type   Material no.
Wireless receiver RF Rx EN868-TCP/IP 1266815
Type   Material no.
Wireless receiver RF RxT EN868-USB 1187937
Type   Material no.
Wireless receiver RF Rx EN868-1W 24 VDC stock type Standard versions, in stock or available at short notice 1186059
Type   Material no.
Wireless receiver RF Rx EN868-NPN 24 VDC 1182581
Type   Material no.
Wireless receiver RF Rx EN868-PNP 24 VDC 1182582
Type   Material no.
Wireless receiver RF Rx EN868-2W 24 VAC/DC stock type Standard versions, in stock or available at short notice 1187216
Type   Material no.
Wireless receiver RF Rx EN868-2W-s-RS232 24 VDC stock type Standard versions, in stock or available at short notice 1189512
Type   Material no.
Wireless receiver RF Rx EN868-4W 24 VAC/DC stock type Standard versions, in stock or available at short notice 1185835
Type   Material no.
Wireless repeater RF RxT EN868-230VAC 1413331
Type   Material no.
Field strength testing tool EPM 300 EN868 stock type Standard versions, in stock or available at short notice 1187180
Type   Material no.
Power supply 24V DC stock type Standard versions, in stock or available at short notice 1188751
Type   Material no.
RF magnet antenna SMA plug-in connector straight 2.5 m stock type Standard versions, in stock or available at short notice 1186143
Type   Material no.
RF SMA antenna socket 0.5 m 1185712
Type   Material no.
RF SMA antenna extension 3 m stock type Standard versions, in stock or available at short notice 1186734
Type   Material no.
RF High gain antenna 868MHz 1187161
Type   Material no.
Mounting bracket for high gain antenna 1187183