EUCHNER Safety Relay ESM-ES303 ; 085616

Contact expansion ESM-ES.., 3 safety contacts, 1 auxiliary contact, cat. 4 Usage up to category 4 according to EN ISO 13849-1 LED status indicators Control using...

Brand: EUCHNER
Product Code: 085616
Availability: Check availability
Price on request

            Contact expansion ESM-ES.., 3 safety contacts, 1 auxiliary contact, cat. 4

  • Usage up to category 4 according to EN ISO 13849-1
  • LED status indicators
  • Control using safety relays
  • 3 redundant safety contacts
  • 1 auxiliary contact (monitoring contact)
  • Earth fault/ground fault monitoring can be selected

Approvals

Zulassung EACZulassung TÜV Rheinland, BMPB mit ZG: Type ApprovedZulassung c_UL_us LISTED

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 13/14, 23/24, 33/34
Number of safety contacts 3
  Auxiliary contacts S23/S24
Number of auxiliary contacts 1

Electrical connection ratings

Operating voltage  
AC 230 V -10% ... +10%
Power consumption (apparent power)  
At 230 V AC 3,5 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 mm² Connection terminal (size)
Test voltage  
Control system/contacts 2,5 kV
Control voltage  
On S11 24 V
Control current 40 mA
LED indicator 2 status displays (green) for relays K1 and K2
  Safety contacts 13/14, 23/24, 33/34
Type of output  
NO Relay contacts, floating and 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 10AgG
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
  Auxiliary contacts S23/S24
Type of output  
NC As monitoring contact for safety relay

Other

In compliance with EN ISO 13849-1: 2015; EN 62061: 2005 + AC: 2010 + A1: 2013 + A2: 2015; EN 50581: 2012 (RoHS)

Reliability values according to EN ISO 13849-1

Performance Level PL e
Category 4
PFHD 1.2 x 10-8
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
  • Safety Relays ESM Catalogue

    Safety Relays ESM Catalogue

  • Safety Relay ESM  Instructions

    Safety Relay ESM Instructions



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