// CONTROL TECHNOLOGY

Industrial switchgear with radio technology
Radio Receiver 789

Features/options

  • Thermoplastic enclosure
  • EnOcean-standard
  • 4-channel: potential-free relay outputs
  • 4 NO contacts, max. 16 A, 4 change-over contacts, max. 8 A
  • Transmitter/receiver assignment by teaching mode
  • LEDs for indication of switching state
  • 868 MHz frequency band
  • 70 mm enclosure
  • SMA plug-in connector for external antenna

Note
The antenna must be mounted on a metal plate of min. 250 x 250 mm size.

/ Varianten/Betätiger > / PDF >

Radio Receiver 789

Technical Data

Standards IEC 60068-2-6; IEC 60068-2-27
Number of channels 4
Mounting DIN rail mounting
Screw terminals terminals with CAGE CLAMP WAGO Series 236: 0.08 ... 2,5mm2 AWG 28–14 (incl. conductror ferrules))
Protection class IP 20 per IEC 60529
Operating voltage Ue 24 VDC -15 % … +20 %
Operating current Ie max. 0.1 A
Inputs radio, max. 4 transmitters
Outputs 4 relay outputs: type depending
4 NO contacts: 13-14, 23-24
33-34, 43-44
Load current/channel 4 NO: 16A; 4 change-over: 8A
Display green LED for control voltage, display of switching conditions
Switching frequency max. 9000 telegrams at repetitions/h
Degree of pollution 2 nach DIN VDE 0110
Ambient temperature 0°C ... +55°C
Storage and shipping temperature -25°C ... +85°C
Vibration/shock resistance per IEC 60068-2-6 and IEC 600068-2-27
External antenna always required for optimum sensing range
Note inductive loads (contactors, relays etc.) are to be suppressed by suitable circuitry.

Kontaktvarianten

  Ordering type   
4 NO contacts
Radio receiver 789-601
4 change-over contacts
Radio receiver 789-602