SICK UE 48-20S2D2 Safety Controller 6024915 UE48-20S2D2 | UE4820S2D2

Safety Relay - Made in Germany

Technical Details
Safety Integrity Level:
SIL3 (IEC 61508) SILCL3 (EN 62061)
Category Category 4 (EN ISO 13849)
Performance Level PL e (EN ISO 13849)
B10d Value:
1.26 x 106 Switching Cycles (AC-15, 230 V, I = 1.5 A)
5.9 x 106 Switching Cycles (AC-15, 230 V, I = 0.75 A)
4.35 x 105 Switching Cycles (DC-13, 24 V, I = 2.5 A)
1 x 107 Switching Cycles (DC-13, 24 V, I = 0.63 A)
PFHD (Average Probability of a Dangerous Failure per Hour): 3.0 x 10-8 (EN ISO 13849)
TM (Mission Time): 20 Years (EN ISO 13849)
Stop Category 0 (EN 60204-1)

Interfaces
Connection Type: Screw Terminals
Number of Enable Current Paths (Normally Closed Contacts): 2, safety-relevant

Electrical Data
Power Supply: A1, A2
Output Current Path > 25 V AC / 60 V DC: PELV
Output Current Path ≤ 25 V AC / 60 V DC: PELV or SELV
Supply Voltage Uv:
A1, A2
24 V AC/DC (20.4 V AC/DC ... 26.4 V AC/DC)
Residual Ripple: ≤ 2.4 Vss
Power Consumption:
(≤ 4.6 VA (AC))
(≤ 2.1 W (DC))
Overvoltage Category: II
Rated Insulation Voltage Ui: 300 V AC
Rated Impulse Withstand Voltage Uimp: 4 kV
Test Voltage: 2 kV (50 Hz) (EN 60439-1)

Control Voltage: S11, S21, S33
Control Voltage: 22 V DC (≥ 17.4 V DC)
Control Current: 40 mA ... 100 mA
Short-Circuit Current: ≤ 300 mA, between S33/S11 and S21
Short-Circuit Protection: Electronic Fuse
Galvanic Isolation: – (between A1, A2 and S11, S21, S33)

Input Circuits: S12, S22, S31, S35
Input Voltage
HIGH: 17.4 V DC ... 26.4 V DC
LOW: –3 V DC ... 5 V DC
Input current
S12, S22, S31: ≤ 100 mA
S34, S35: ≤ 50 mA
Reset time
Manual: ≤ 40 ms
Automatic: ≤ 80 ms
Reset button actuation duration: ≥ 50 ms
Test pulse width: ≤ 1.000 µs
Test pulse rate: ≤ 10 Hz
Line resistance: ≤ 35 Ω

Output current paths
Dropout delay time: ≤ 25 ms 1)
Number of enable current paths (N.O.): 2, safety-related
Number of signaling current paths (N.C.): 1, not safety-related
Contact type: Forcibly guided
Contact material: Silver alloy, gold-plated
Switching voltage
Enable current path:
10 V AC ... 230 V AC
10 V DC ... 300 V DC
Signaling current path: 10 V AC, 10 V DC ... 230 V AC, 300 V DC
Current carrying capacity per OSSD
Enable current path: 10 mA ... 6 A
Signaling current path: 10 mA ... 6 A
Total current: ≤ 12 A
Utilization category: AC-15/DC-13 (EN 60947-5-1)
Rated operational current (-voltage):
4 A (230 V AC) 360 switching cycles/h
3 A (230 V AC) 3600 switching cycles/h
4 A (24 V DC) 360 switching cycles/h
2,5 A (24 V DC) 3600 switching cycles/h
Switching frequency: ≤ 3600/h
Mechanical life (relay contacts): 1 x 107 switching cycles
Electrical life (relay contacts): 2 x 106 switching cycles

Mechanical data
Dimensions (W x H x D): 22,5 mm x 114 mm x 96,5 mm
Weight: 0,21 kg

- USED GOODS -
Please note that the colors on your screen may differ slightly from the original colors.

Find more items - new and used - in our shop!
International shipping costs on request!