RF Rx EN868-2W-s-RS232

  • 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

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: operating state,
orange LEDs: switching conditions 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
Baudrate 9600 Bd … 57600 Bd
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

Ordering details

Type   Material no.  
Type    Material no.   
RF Rx EN868-2W-s-RS232 24 VAC/DC (Europe) stock type Standard versions, in stock or available at short notice 1189512
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Accessories

Power supply 24V DC
  • Push-in terminals
RF magnet antenna SMA plug-in connector straight 2.5 m
  • RF magnet antenna with straight SMA plug-in connector without ferrite core
  • Suitable for SW868, SW922 and EN868
  • Cable length 2.5 m
RF magnet antenna 2dBi SMA plug-in connector straight 2 m
  • RF magnet antenna with straight SMA plug-in connector without ferrite core
  • Suitable for SW868, SW922 and EN868
  • Cable length 2 m
RF SMA antenna socket 0.5 m
  • Suitable for antennae with SMA plug-in connector
  • RF SMA antenna socket with straight SMA plug-in connector
  • Cable length 0.5 m
RF Magnet antenna 5dBi TNC plug-in connector IP 65 3.6 m
  • RF magnet antenna with straight TNC plug-in connector
  • Suitable for SW868 and EN868
  • Cable length 3.6 m
RF SMA antenna socket 0.5 m with TNC plug-in connector IP 65
  • Suitable for RF antenna 1275629
  • RF SMA antenna socket with straight TNC plug-in connector
  • Cable length 0.5 m
RF SMA antenna extension 3 m
  • Plug on left side: straight SMA plug
  • Socket on right side: straight SMA socket
RF SMA antenna extension 5 m
  • Plug on left side: straight SMA plug
  • Socket on right side: straight SMA socket
RF High gain antenna 868MHz
  • RF High gain antenna suitable for mast mounting up to max. 41 mm diametre
  • 3.5 dBi gain
  • Internally grounded as lightning protection
RF SMA N antenna extension 5 m
  • RF SMA N antenna extension cable with straight SMA plug-in connector
  • For RF High gain antenna
  • Cable length 5 m
  • Plug on left side: straight SMA Crimp plug
  • Plug on right side: straight N-type Crimp plug
RF SMA N antenna extension 10 m
  • RF SMA N antenna extension cable with straight SMA plug-in connector
  • For RF High gain antenna
  • Cable length 10 m
  • Plug on left side: straight SMA Crimp plug
  • Plug on right side: straight N-type Crimp plug
Mounting bracket for high gain antenna
  • Mounting bracket for wall mounting
  • Distance to wall approx. 17 cm
  • Welded aluminium