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General Catalog 251-01
RDN 11
RDN 11
Intrinsic safety relay
RDN 11
RDN 11

  • Intrinsic safety relay
  • Galvanic insulation
  • Protection for 1 contact or proximity sensor
  • Change over relay output
DESCRIPTION

RDN 11 is an intrinsic safety relay with galvanic insulation. It is designed to relay an ON/OFF signal, from a contact or proximity sensor (DP) located in hazardous area, to the safe area.

Electric features

Supply:

  • 230 V AC ±10 % (48 ... 62 Hz)
  • 24 ... 48 V DC ±10 %

Signaling: Green LED on front panel


Input signal (From Hazardous area):

  • Potential free contact
  • Proximity sensor 2-wire (NAMUR standard)

Impedance line: 1 kΩ max.

Output signal (in safe area):

  • Contact output, potential free; max.: 250 V; 5 A; 100 VA

Response time ≤ 20 ms
Switching frequency 10 Hz max.
Signaling: Red LED on front panel (when relay is actuated)
Galvanic insulation: Input/ Output/ Mains supply: 2500 V AC; 50 Hz

AGREEMENTS

Intrinsic safety:

  • EN/CEI 60079-0; EN/CEI 60079-11
  • [Ex ia] I or [Ex ia] IIC or [Ex ia] IIB
  • [Ex iaD] I or [Ex iaD] IIC or [Ex iaD] IIB

Safety Ex nA:       EN 60079-0 ; EN 60079-15
Certificate ATEX:  LCIE 02 ATEX 6104X - INERIS 14 ATEX 3015X
Certificate IECEx:  IECEx LCI 09.0013X

CE Conformity: The device meets the legal requirements of the
current European Directives.

General Catalog 251-01
06/07/2018 16:38
Intrinsic safety relay
RDN 11
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