RF Rx SW915-2W-RS232 24 VAC/DC

Wireless receiver
Material number: 1226339
  • sWave® wireless technology
  • 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
  • SMA reverse plug-in connector for external antenna
Notes
  • Adapter cable RJ11 on Sub-D 9-pol female 0,5m is included
  • External antenna always required for optimum wireless range
Contact

Technical data

Applied standards EN 60947-5-1, EN 61000-6-2, EN 61000-6-3, EN 61000-4-2, EN 61000-4-20, 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
Degree of protection IP 20 to IEC/EN 60529
Frequency 915 MHz (USA, Canada and Mexico)
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. 12000 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 USA: FCC Part 15.247: XK5-RF Rx SW915
Canada: IC RSS-210: 5158A-RF Rx SW 915
Mexico: IFT - RCPSTRF17-1886

Arrangement of receiver and switch antenna


A = Optimum mounting
B = Possible mounting
C = Unsuitable mounting

Note
Magnetic base antennae must be mounted on a
metal plate of min. 250 x 250 mm size.