Ex wireless position switch Ex ES 98

Features/Options

  • Ex zone 1 and 21
  • Metal enclosure
  • Horizontally slotted mounting holes
  • Design according to EN 50041
  • Serial data output, output signal high on actuation
  • EnOcean wireless technology
  • No power supply, no wiring and pipe laying required
  • Multi-network capable
  • Easy programming of receiver

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Technical data

StandardsEN 60947-5-1;
EN 60079-0; EN 60079-11;
EN 61241-0; EN 61241-11
Enclosurezinc die-cast, enamel finish
Degree of protectionIP 67 to IEC/EN 60529
Wireless protocolEnOcean®
Ambient temperature–20 °C … +65 °C
Switching frequencyapprox. 9000 telegrams at repetitions/h
Voltage supplyElectrodynamic energy generator
Frequency868.3 MHz
Transmission powermax. 10 mW
Data rate120 kbps
Channel bandwidth280 kHz
Sensing rangemax. 300 m outside,
max. 30 m inside
Actuating timemin. 60 ms
Noteno status signal available
Ex marking II 2G Ex ib II T6
II 2D Ex ibD 21 T 80 °C
ApprovalsBVS 09 ATEX E 003