Описание

  • Usage up to category 3 according to EN ISO 13849-1
  • LED status indicators
  • Control using safety relays
  • 3 redundant time-delayed safety contacts
  • Delay time-range 1 s - 30 s
  • 1 auxiliary contact
  • Earth fault/ground fault monitoring can be selected
Relay outputsThe outputs are electrically decoupled and of redundant design. ConnectionBy using suitable wiring the following function can be selected:
  • Earth fault/ground fault monitoring to detect short circuits between the connection cables and earth or ground and to shut down the outputs or prevent relay starting if necessary.
Time-delayed shutdownThe release time for the time-delay contacts can be set as required using a potentiometer on the safety relay. Dimension drawing Wiring diagram Dimension drawingWiring diagram Technical dataApprovals Mechanical values and environment
Housing material Polyamide PA6.6
Weight
Net 0,23 kg
Ambient temperature
At UB = 115/230V AC -15 ... 40 °C
Degree of protection IP20
Mechanical life
operating cycles 10 x 106
Contact material AgNi-10
Mounting method Mounting rail 35mm according to DIN EN 60715 TH35
Connection Connection terminals
Length of control cable
With conductor cross-section 0.75mm2 1000 m
Safety contacts 17/18, 27/28, 37/38
Number of safety contacts 3
Auxiliary contact S25/S26
Number of auxiliary contacts 1
Electrical connection ratings
Operating voltage
AC 230 V -10% ... +10%
Power consumption (apparent power)
At 230 V AC 4 VA
Rated insulation voltage Ui 250 V
Rated impulse withstand voltage Uimp
Leakage path/air gaps 4 kV
Overvoltage category according to IEC EN 60664-1 3
Rated supply frequency 50 ... 60 Hz
Degree of contamination (external, according to EN 60947-1) 2
Connection cross-section 0,14 ... 2,5 mm? Connection terminal (size)
Test voltage
Control system/contacts 2,5 kV
Control voltage
On S11 24 V
Control current
S11...S14 40 mA
LED indicator 2 status displays (green) for relays K1 and K2
Safety contacts 17/18, 27/28, 37/38
Type of output
NO Relay contacts, floating, positively driven (redundant)
Switching voltage
AC max.250 V
DC max.24 V
Switching current min.20 mA at 24V
Cumulative current max.10,5 A For all contacts
Fusing
External contact fuses (safety circuit) according to IEC 60269-1 10A gG (T4A / F6A)
Utilization category according to EN 60947-5-1
AC-15 4A, 250V
DC-13 2A, 24V
AC-12 6A ohmic load, 250V
DC-12 1.25A ohmic load, 24V
Breaking capacity according to UL 6A 250V AC / 2A 24V DC per contact
Switching characteristics Safety contact with adjustable time-delay
Delay time
Continuously adjustable 1 ... 30 s
Auxiliary contact S25/S26
Type of output
NC As monitoring contact for safety relay
Switching characteristics Auxiliary contact with adjustable time-delay
Other
In compliance with EN 60439-1: 1999 + A1: 2004, EN 60947-1: 2007, EN 60947-5-1: 2004, EN 60947-7-1: 2002, EN 61000-6-2: 2005, EN 61000-6-3: 2007, EN ISO 13849-1: 2015, EN 62061: 2005 + AC: 2010 + A1: 2013 + A2: 2015, EN 60204-1: 2007
Reliability values according to EN ISO 13849-1
Performance Level PL d
Category 3
PFHD 1.03 x 10-7
Number of switching cycles
? 0.1 A at 24 V DC max.400000 1/Jahr
? 1 A at 24 V DC max.73000 1/Jahr
? 2 A at 24 V DC max.17000 1/Jahr
Mission time 20 y
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