RF Rx EN868-2W-s-RS232 24 VAC/DC

Wireless receiver
Material number: 1189512
(Material number old: 90590021)
  • EnOcean® wireless technology
  • 2 potential-free relay outputs
  • 2 change-over contacts, max. 6 A
  • RS 232 interface
  • Version with Power-down function
  • Transmitter/receiver assignment by teaching mode
  • LEDs for indication of switching state
  • SMA plug-in connector for external antenna
Notes
  • The current switching status of the device is stored when the power supply is turned off. When the supply voltage returns, the last switching status is restored. When the device is voltage-free, any switching operations are lost. A maximum of 100,000 memory operations are possible.
  • Adapter cable RJ11 on Sub-D 9-pol female 0,5m is included
  • External antenna always required for optimum wireless range
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Technical data

Applied standards EN 60947-5-1, EN 61000-6-2, EN 61000-6-3, EN 61000-4-2, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 60068-2-6, EN 60068-2-27, EN 301 489-1, EN 301 489-3, EN 300 220-1, EN 300 220-2, ANSI/EIA/TIA-232-F-1997
Degree of protection IP 20 to IEC/EN 60529
Frequency 868.3 MHz (Europe)
Number of channels 2
Mounting DIN rail mounting
Connection terminals with CAGE CLAMP WAGO Series 236: 0.08 … 2.5 mm² / AWG 28-12, AWG 12: THHN, THWN, stripping length 5 … 6 mm / 0.22 in
Inputs 2 wireless channels, max. 10 transmitters per channel
Outputs 2 change-over contacts (relays),
RS 232 interface
Rated operating current/voltage Ie/Ue max. 0.1 A/24 VDC -15 % … +10 %;
max. 0.25 A/24 VAC -15 % … +10 %;
output contacts: 6 A/250 VAC; 2 A/24 VDC
Utilisation category AC-15; DC-13
Rated operating isolation voltage Ui 250 VAC
Rated impulse withstand voltage Uimp 2.5 kV
Display green LED: ready for operation,
orange LEDs: signalling of switching state and baud rate setting
Operation cycles approx. 9000 telegrams with repetitions/h
Degree of pollution 2
Ambient temperature 0 °C … +55 °C
Storage and shipping temperature –25 °C … +85 °C
Interface RS232
Data bits 8
Stop bit 1
Parity None
Flow control None
Note Inductive loads (contactors, relays etc.) are to be suppressed by suitable circuitry.
Wireless approvals Europe: RED 2014/53/EU
Weight 164 g