Wireless receiver RF Rx EN868-2W-s-RS232

Features/Options

  • 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

Technical data

StandardsEN 60947-5-1; EN 61000-6-2, -6-3,
EN 61000-4-2, -4-20, -4-4, -4-5, -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
Number of channels2
MountingDIN rail mounting
Connectionterminals 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
Degree of protectionIP 20 to IEC/EN 60529
Inputs2 wireless channels, max. 10 transmitters per channel
Outputs2 change-over contacts (relays),
RS 232 interface
Rated operating current Ie24 VDC: max. 0.1 A;
24 VAC: max. 0.25 A
Rated operating voltage Ue24 VAC/DC -15 % … +10 %
Ie/Ue of output contacts6 A/250 VAC; 2 A/24 VDC
Utilisation categoryAC-15; DC-13
Ui250 VAC
Uimp2.5 kV
Frequency868.3 MHz
Displaygreen LED: operating state,
orange LEDs: switching conditions and baud rate setting
Operation cyclesapprox. 9000 telegrams at repetitions/h
Degree of pollution2 to IEC/EN 60664-1
Ambient temperature0 °C … +55 °C
Storage and shipping temperature–25 °C … +85 °C
Interface
Baudrate9600 Bd … 57600 Bd
Data bits8
Stop bit1
ParityNone
Flow controlNone
External antennaalways required for optimum wireless range
NoteInductive loads (contactors, relays etc.) are to be suppressed by suitable circuitry.
Weight164 g
Ordering details
Type code
Type   Material no.
RF Rx EN868-2W-S RS232 24 VDC 1189512
Accessories
Type   Material no.
Field strength testing tool EPM 300 EN868 1187180
Type   Material no.
Power supply 24V DC 1188751
Type   Material no.
RF SMA antenna socket 0.5 m 1185712
Type   Material no.
RF SMA antenna extension 3 m 1186734
Type   Material no.
RF High gain antenna 868MHz 1187161
Type   Material no.
Mounting bracket for high gain antenna 1187183