RF Rx - 2W-RS232

  • sWave® wireless technology (SW868/SW915/SW917/SW922)
  • 2 potential-free relay outputs
  • 2 change-over contacts, max. 6 A
  • RS 232 interface
  • Transmitter/receiver assignment by teaching mode
  • LEDs for indication of switching state
Notes
  • Adapter cable RJ11 on Sub-D 9-pol female 0,5m is included
  • External antenna always required for optimum wireless range

Technical data

Applied standardsEN 60947-5-1;
EN 61000-6-2, -6-3, -4-2, -4-20,
EN 61000-4-4, -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
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/voltage Ie/Uemax. 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 categoryAC-15; DC-13
Rated operating isolation voltage Ui250 VAC
Rated impulse withstand voltage Uimp2.5 kV
Frequency868.3 MHz (Europe) or 915 MHz (USA, Canada and Mexico) or 917 MHz (Brazil) or 916.5 MHz (Japan)
Channel bandwidthSW868: 480 kHz, SW915/917: 550 kHz, SW922: 520 kHz
Displaygreen LED: ready for operation,
orange LEDs: signalling of switching state and baud rate setting
Operation cyclesapprox. 12000 telegrams with repetitions/h; SW922: max. 1440 telegrams/h
Degree of pollution2
Ambient temperature0 °C … +55 °C
Storage and shipping temperature–25 °C … +85 °C
InterfaceRS232
Baudrate9600 Bd … 57600 Bd
Data bits8
Stop bit1
ParityNone
Flow controlNone
NoteInductive loads (contactors, relays etc.) are to be suppressed by suitable circuitry.
Wireless approvalsEurope: RED 2014/53/EU
USA: FCC Part 15.247: XK5-RF Rx SW915
Canada: IC RSS-210: 5158A-RF Rx SW 915
Mexico: IFT - RCPSTRF17-1886
Brazil: ANATEL 04172-18-06718
Japan: ARIB STD-T108: 204-610002
Approvals

Ordering details

Type   Material no.  
Type    Material no.   
RF Rx SW868-2W-RS232 24 VAC/DC (Europe) 1226183
Type    Material no.   
RF Rx SW915-2W-RS232 24 VAC/DC (USA, Canada and Mexico) 1226339
Type    Material no.   
RF Rx SW917-2W-RS232 24 VAC/DC (Brazil) 1284678
Type    Material no.   
RF Rx SW922-2W-RS232 24 VAC/DC (Japan) 1419238
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.