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SAFE-DELAY Safety Relay

Safety relay with time-off delay contacts for emergency stop buttons, safety door switches and light curtain monitoring

Function

2 safe non-delayed relay contacts, 2 safe time-off delayed contacts adjustable up to 30 sec., 1- or 2-channel input, auto and manual start, up to SIL 3 / Cat. 4, PL e, 24 V AC/DC, width: 22.5 mm

Features

  • 2 N/O Safety Contacts – Off Delayed
  • 2 N/O Safety Contacts
  • Manual Start
  • PL e, Category 4 (EN ISO 13849-1)

 

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SKU SAFE-DELAY Categories ,

Description

SAFE-DELAY is a safety relay with non-delayed and time-off delayed contacts for emergency stop, safety door and light curtain monitoring up to SIL 3 and Cat. 4, PL e in accordance with EN 62061 and EN ISO 13849, certified by TÜV Rheinland, 1- or 2-channel operation with or without cross circuit detection, automatic and manual start, 2 non-delayed safe relay contacts, 2 safe contacts with adjustable time delay up to 30 sec., nominal input voltage: 24 V AC/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
Rated Impulse Withstand Voltage (control voltage / contacts) 2.5 kV
Dielectric Strength 4 kV
Rated Insulation Voltage 250 V
Degree of Pollution 2
Overvoltage Category 3

Input Data

Nominal Operating Voltage 24 V AC / DC
Power Consumption (max.) AC 5.3 VA / DC 4.7 W
Input Voltage Range DC 21.6 … 26.4 V
Input Voltage Range AC 21.6 … 26.4 V
Frequency 50 … 60 Hz
Control voltage at S11 24 V DC
Max. length of control line 1000 m (0.75 mm²)
Recovery Time < 500 ms

Output Data

Safe Contacts (non delayed) 2 NO
Switching Voltage (max.) 250 V AC
Contact Rating AC (resistive load) 250 V, 2000 VA, 8 A
Contact Rating 230 V AC-15 250 V, 3 A
Contact Rating DC (resistive load) 30 V, 240 W, 8 A
Contact Rating 24 V DC-13 24 V, 3 A
Thermal Current per contact Max. 15 A total (see datasheet)
Minimum Contact Load 5 V, 10 mA
External Fuses 10 A gG (NO)
Switch-on Delay (max.) < 30 ms
Switch-off Delay (max.) 30 ms … 30 sec.
Relay Contact Material AgSnO2
Relay Contact Life (cycles) 1 x 10⁷

Mechanical Data

Wire Width 0.14 … 2.5 mm²
Tightening Moment (min. / max.) 0.5 Nm / 0.6 Nm
Weight (typ.) 229 g
Mounting DIN Rail according EN 60715 TH35

Ambient Condition

Degree of Protection IP20
Ambient Temperature (operating) -15 °C … +40 °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

 

Click here download Safety Relay Catalog

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