RF Rx SW917-2W-RS232 24 VAC/DC

Wireless receiver
Material number: 1284678
  • 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 61000-4-4, 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 917 MHz (Brazil)
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 Brazil: ANATEL 04172-18-06718
Weight 164 g

Arrangement of receiver and switch antenna


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


Accessories

RF magnet antenna 5dBi R-SMA plug-in connector straight 3.6 m
  • Ordering unit: 1 piece
  • Cable length 3.6 m
  • RF magnet antenna with straight R-SMA plug-in connector without ferrite core
  • Suitable for SW915 and SW917
RF magnet antenna 2dBi R-SMA plug-in connector straight 2 m
  • Cable length 2 m
  • Ordering unit: 1 piece
  • RF magnet antenna with straight R-SMA plug-in connector without ferrite core
  • Suitable for SW915 and SW917
RF R-SMA antenna extension 3 m
  • Socket on right side: straight R-SMA socket
  • Plug on left side: straight R-SMA plug
RF R-SMA antenna extension 5 m
  • Socket on right side: straight R-SMA socket
  • Plug on left side: straight R-SMA plug
Field strength testing tool swView 917 MHz
  • Mobile field strength indicator for link range testing
  • To measure and indicate the electrical field strength
  • Only suitable for sWave® 917 MHz wireless technology
  • Several functions can be selected: Scan-Mode, Repeat-Mode, Rescan-Mode, Radio-Link
  • The batteries are included in delivery
Power supply 24V DC
  • Push-in terminals