Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849 with adjustable delay time of 0 ... 600 s
Product details
Application
Emergency stop
Safety door
Mechanical service life
approx. 107 cycles
Insulation characteristics: Air clearances and creepage distances between the power circuits
Overvoltage category
III
Degree of pollution
2
Maximum power dissipation for nominal condition
6.36 W
Nominal operating mode
100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage
250 V
Rated surge voltage/insulation
4 kV / basic insulation
General
Nominal input voltage UN
24 V AC/DC (further voltages on request)
Input voltage range in reference to UN
0.85 ... 1.1
Typical input current at UN
550 mA AC
265 mA DC
Voltage at input/start and feedback circuit
approx.
Typical response time
45 ms
Typical release time
45 ms (release time( K3,K4) can be set to 0.05 s ... 600 s)
Concurrence
1 s
Recovery time
1 s
Contact switching type
4 enabling current paths
1 signaling current path
Contact material
AgSnO2, + 0.2 µm Au
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
15 V AC/DC
Limiting continuous current
6 A (total current on request)
Maximum inrush current
6 A
Inrush current, minimum
25 mA
Interrupting rating (ohmic load) max.
on request
Maximum interrupting rating (inductive load)
on request
Switching power min.
0.4 W
Output fuse
6 A (fast-blow)
Conductor connection
Connection method
Screw connection
Conductor cross-section, rigid
0.2 mm² ... 2.5 mm²
Conductor cross-section, flexible
0.2 mm² ... 2.5 mm²
Conductor cross-section AWG
24 ... 12
Stripping length
7 mm
Screw thread
M3
Width
35 mm
Height
99 mm
Depth
114.5 mm
Color
yellow
Safety data
Stop category
0
1
Safety data: EN ISO 13849
Performance level (PL)
e
Ambient conditions
Degree of protection
IP54
IP20
Min. degree of protection of inst. location
IP54
Ambient temperature (operation)
-20 °C ... 55 °C
Ambient temperature (storage/transport)
-40 °C ... 70 °C
Max. permissible humidity (storage/transport)
75 % (on average, 85% infrequently, non-condensing)
Max. permissible relative humidity (operation)
75 % (on average, 85% infrequently, non-condensing)
Air clearances and creepage distances between the power circuits
