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SAFE-ESTOP Safety Relay

Safety relay for emergency stop buttons, safety door switches and light curtain monitoring

Function

3 safe relay contacts, 1 auxiliary contact, 1- or 2-channel input, auto and manual start, up to SIL 3 / Cat. 4, PL e, 24 V DC, width: 22.5 mm

Features

  • 3 N/O Safety Contacts
  • 1 N/C Auxiliary Contact
  • PL e, Category 4 (EN ISO 13849-1)
  • SIL CL 3 (EN 62061 / IEC 61508)

 

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SKU SAFE-ESTOP Categories ,

Description

SAFE-ESTOP is a safety relay for emergency stop, safety door and light curtain monitoring up to SIL 3 and Cat. 4, PL e in accordance with EN 62061 / EN 61508 and EN ISO 13849, certified by TÜV Rheinland, 1- or 2-channel operation with or without cross circuit detection, automatic and manual start, 3 safe relay contacts, nominal input voltage: 24 V DC, max. switching capacity 250 V AC / 6 A, pluggable screw terminal blocks

Standards and Regulations

In Compliance With EN 60204-1; EN ISO 13849-1; IEC 62061; IEC 61508 Parts 1-2 and 4-7
Rated Impulse Withstand Voltage (control voltage / contacts) 2 kV
Dielectric Strength 4 kV
Rated Insulation Voltage 250 V
Degree of Pollution 2
Overvoltage Category 3

Input Data

Nominal Operating Voltage 24 V DC
Input Voltage Range DC 21.6 … 26.4 V
Power Consumption (max.) 2.6 W
Inrush Current (typ.) 5 A (approx. 250 µs)
Recovery Time < 500 ms

Output Data

Safe Contacts (non delayed) 3 NO
Auxiliary Contacts (non delayed) 1 NC
Switching Voltage (max.) 250 V AC
Contact Rating AC (resistive load) 8 A (250 V, 2000 VA)
Contact Rating 230 V AC-15 3 A
Contact Rating DC (resistive load) 8 A (30 V, 240 W)
Contact Rating 24 V DC-13 3 A
Thermal Current per contact Max. 5 A per contact (see total current limit curve)
Minimum Contact Load 5 V, 10 mA
External Fuses 10 A gG (NO); 6 A gG (NC)
Switch-on Delay (max.) < 50 ms
Switch-off Delay (max.) < 20 ms
Switch-off Delay via A1 (max.) < 40 ms
Relay Contact Material AgSnO2
Relay Contact Life (cycles) 10⁷

Mechanical Data

Wire Width 0.14 … 2.5 mm²
Tightening Moment (min. / max.) 0.5 Nm / 0.6 Nm
Weight (typ.) 160 g
Mounting DIN Rail according EN 60715 TH35

Ambient Condition

Degree of Protection IP20
Ambient Temperature (operating) -15 °C … +55 °C
Ambient Temperature (storage/transport) -15 °C … +85 °C
Operating Altitude (max. above sea level) < 2000 m

Dimensions

Width 22.5 mm
Height 99 mm
Depth 114 mm

 

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