Ex RF 95 WHM EN868

Ex wireless position switch
Material number: 1188438
(Material number old: 95914303)
  • 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
  • Actuator: Metal roller lever with collar WHM
  • Actuating speed max. 0.5 m/s with a vertical actuating angle
    of α = 40° and β = 25°
  • Watertight collar for protection against penetration of dirt
  • Wear-resistant plastic roller
  • Actuator can be repositioned by 4 x 90°
Note
  • With metal roller available on request
Contact

Technical data

Applied 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, self-extinguishing UL 94 V-0
Tightening torqueenclosure mounting screws: 1.2 … 1.3 Nm
cover screws: 0.5 … 0.6 Nm
Coverglass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94 V-0
Degree of protectionIP 67 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 (Europe)
Transmission power< 25 mW
Data rate120 kbps
Channel bandwidth530 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

Actuating angles

α - Actuating angle from right of switch axis

β - Actuating angle from left of switch axis as shown in picture


Accessories

Wireless receiver
RF Rx EN868-TCP/IP
  • Webserver based Setup
  • Communication via UDP or TCP/IP (Server or Client - Mode)
  • LEDs for indication of operating state
  • SMA plug-in connector for external antenna
  • Transmitter/receiver assignment by teaching mode
  • EnOcean® wireless technology
Wireless receiver
RF RxT EN868-USB
  • Support of up to 128 actors and an indefinite number of transmitters
  • USB 2.0 transmitter and receiver unit
  • Power supply via USB interface
  • EnOcean® wireless technology
  • Multi-network capable
  • Thermoplastic enclosure
Wireless receiver
RF Rx EN868-1W 24 VDC
  • 1 potential-free relay output
  • 1 change-over contact
  • SMA plug-in connector for external antenna
  • LEDs for indication of switching state
  • Transmitter/receiver assignment by teaching mode
  • EnOcean® wireless technology
Wireless receiver
RF Rx EN868-NPN 24 VDC
  • NPN output
  • 1-channel: semiconductor output
  • SMA plug-in connector for external antenna
  • LEDs for indication of switching state
  • Transmitter/receiver assignment by teaching mode
  • EnOcean® wireless technology
Wireless receiver
RF Rx EN868-PNP 24 VDC
  • PNP output
  • 1-channel: semiconductor output
  • SMA plug-in connector for external antenna
  • LEDs for indication of switching state
  • Transmitter/receiver assignment by teaching mode
  • EnOcean® wireless technology
Wireless receiver
RF Rx EN868-2W 24 VAC/DC
  • 2 change-over contacts, max. 6 A
  • 2 potential-free relay outputs
  • SMA plug-in connector for external antenna
  • LEDs for indication of switching state
  • Transmitter/receiver assignment by teaching mode
  • EnOcean® wireless technology
Wireless receiver
RF Rx EN868-2W-RS232 24 VAC/DC
  • 2 change-over contacts, max. 6 A
  • RS 232 interface
  • 2 potential-free relay outputs
  • SMA plug-in connector for external antenna
  • LEDs for indication of switching state
  • Transmitter/receiver assignment by teaching mode
  • EnOcean® wireless technology
Wireless receiver
RF Rx EN868-2W-s-RS232 24 VAC/DC
  • 2 change-over contacts, max. 6 A
  • Version with Power-down function
  • RS 232 interface
  • 2 potential-free relay outputs
  • SMA plug-in connector for external antenna
  • LEDs for indication of switching state
  • Transmitter/receiver assignment by teaching mode
  • EnOcean® wireless technology
Wireless receiver
RF Rx EN868-4W 24 VAC/DC
  • 4 change-over contacts, max. 6 A
  • SMA plug-in connector for external antenna
  • LEDs for indication of switching state
  • Transmitter/receiver assignment by teaching mode
  • 4 potential-free relay outputs
  • EnOcean® wireless technology
Wireless repeater
RF RxT EN868
  • FME plug-in connector for external antenna
  • On-wall mounting
  • EnOcean® wireless technology
Power supply 24V DC
  • Panel installation on mounting rails
  • Service-friendly spring-loaded connector system
  • Parallel connection option
  • DC OK signalling via LEDs
  • Stabilised and adjustable output voltage
RF magnet antenna SMA plug-in connector straight 2.5 m
  • Suitable for SW868, SW922 and EN868
  • Cable length 2.5 m
  • RF magnet antenna with straight SMA plug-in connector without ferrite core
RF SMA antenna socket 0.5 m
  • RF SMA antenna socket with straight SMA plug-in connector
  • Cable length 0.5 m
  • Suitable for antennae with SMA plug-in connector
RF Magnet antenna 5dBi TNC plug-in connector IP 65 3.6 m
  • Suitable for SW868 and EN868
  • RF magnet antenna with straight TNC plug-in connector
  • Cable length 3.6 m
RF SMA antenna socket 0.5 m with TNC plug-in connector IP 65
  • RF SMA antenna socket with straight TNC plug-in connector
  • Suitable for RF antenna 1275629
  • Cable length 0.5 m
RF SMA antenna extension 3 m
  • Plug on right side: straight SMA plug
  • Socket on left side: straight SMA socket
  • Suitable for EnOcean® as well as sWave® wireless technology
  • Cable length 3 m
RF SMA antenna extension 5 m
  • Plug on right side: straight SMA plug
  • Socket on left side: straight SMA socket
  • Suitable for EnOcean® as well as sWave® wireless technology
  • Cable length 5 m
RF High gain antenna 868MHz
  • Internally grounded as lightning protection
  • 3.5 dBi gain
  • RF High gain antenna suitable for mast mounting up to max. 41 mm diametre
RF SMA N antenna extension 5 m
  • Plug on right side: straight N-type Crimp plug
  • Plug on left side: straight SMA Crimp plug
  • Cable length 5 m
  • For RF High gain antenna
  • RF SMA N antenna extension cable with straight SMA plug-in connector
RF SMA N antenna extension 10 m
  • Plug on right side: straight N-type Crimp plug
  • Plug on left side: straight SMA Crimp plug
  • Cable length 10 m
  • For RF High gain antenna
  • RF SMA N antenna extension cable with straight SMA plug-in connector
Mounting bracket for high gain antenna
  • Welded aluminium
  • Distance to wall approx. 17 cm
  • Mounting bracket for wall mounting