Ex wireless position switch Ex RF 95 EN868

Features/Options

  • Ex zone 1 and 21
  • Thermoplastic enclosure
  • Horizontally slotted mounting holes
  • Design to EN 50047
  • 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 61000-6-1, 2, -3, -4;
EN 301 489-1; EN 301 489-3;
EN 300 220-1, -2; EN 60079-0;
EN 60079-11
Enclosureglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Tightening torquemounting screw enclosure: max. 1.2 ... 1.3 Nm
Coverglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Degree of protectionIP 67 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
Mechanical life> 1 million operations
Actuating timemin. 80 ms
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 08 ATEX E 111
IECEx BVS 08.0048

Stock types

Ordering details
Type code

Plunger with collar W

Type   Material no.
Ex RF 95 W EN868 1181618

Cap with collar WK

Type   Material no.
Ex RF 95 WK EN868 1183949

Roller plunger R

Type   Material no.
Ex RF 95 R EN868 1184948

Long roller plunger RL

Type   Material no.
Ex RF 95 RL EN868 1189358

Roller lever with collar WH

Type   Material no.
Ex RF 95 WH EN868 1181827

Metal roller lever with collar WHM

Type   Material no.
Ex RF 95 WHM EN868 1188438

Long metal roller lever with collar WHLM

Type   Material no.
Ex RF 95 WHLM EN868 1190402

Plastic roller lever with collar 4K

Type   Material no.
Ex RF 95 4K EN868 1363581

Parallel roller lever with collar WPH

Type   Material no.
Ex RF 95 WPH EN868 on request Produced to order.

Parallel metal roller lever with collar WPHM

Type   Material no.
Ex RF 95 WPHM EN868 on request Produced to order.

Offset metal roller lever with collar WHKM

Type   Material no.
Ex RF 95 WHKM EN868 on request Produced to order.

Rocking lever D

Type   Material no.
Ex RF 95 D EN868 1181620

Adjustable rocking lever DS

Type   Material no.
Ex RF 95 DS EN868 1184834

Spring-rod lever DF

Type   Material no.
Ex RF 95 DF EN868 1184946

Rod lever DD

Type   Material no.
Ex RF 95 DD EN868 on request Produced to order.
Accessories