Safety relays | UE42-2HD | UE42-2HD2D2 | Applications: Evaluation unit | Compatible sensor types: Two-hand controls Type III C, in accordance with EN ISO 13851 | External device monitoring (EDM): Integrated | Supply voltage: 24 V DC | Number of enable current contacts: 2 | Housing width: 22.5 mm
Safety integrity level
SIL 3 (IEC 61508)
Category
Category 4 (EN ISO 13849)
Performance level
PL e (EN ISO 13849)
B10dparameter
1.26 x 106switching cycles (AC-15, 230 V, I = 1.5 A)5.9 x 106switching cycles (AC-15, 230 V, I = 0.75 A)4.35 x 105switching cycles (DC-13, 24 V, I = 2.5 A)1 x 107switching cycles (DC-13, 24 V, I = 0.63 A)
PFHD(mean probability of a dangerous failure per hour)
3.0 x 10-8(EN ISO 13849)
TM(mission time)
20 years (EN ISO 13849)
Voltage supply
A1, A2
Output circuit ≤ 25 V AC / 60 V DC
PELV or SELV
Supply voltage VS
A1, A2
Residual ripple
(≤ 2.4 Vpp)1)
Power consumption
(≤ 2.4 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
24 V DC
Control current
40 mA
Short-circuit current
2 A, between Y14, Y22 and A2
Short-circuit protection
PTC resistor
Response time
50 ms (≤ 50 ms)
Number of enabling current paths (N/O)
2, relevant for safety
Number of signaling current paths (normally closed)
1, not safety-relevant
Contact type
Positively driven
Contact material
Silver alloy, gold flashed
Enabling current path
10 mA ... 6 A
Signaling current path
10 mA ... 6 A
Total current
≤ 12 A
Usage category
AC-15/DC-13 (EN 60947-5-1)
Rated operating current (voltage)
4 A (230 V AC) 360 switching cycles/h3 A (230 V AC) 3600 switching cycles/h4 A (24 V DC) 360 switching cycles/h2.5 A (24 V DC) 3600 switching cycles/h
Switching frequency
≤ 3600/h
Mechanical life (relay contacts)
1 x 107switching cycles
Electrical life (relay contacts)
2 x 106switching cycles
Dimensions (W x H x D)
22.5 mm x 114 mm x 96.5 mm
Contamination rating
3 (EN 50178)
Kaal
0.2 kg
EU declaration of conformity
✔
ACMA declaration of conformity
✔
ECLASS 5.0
27371990
ECLASS 5.1.4
27371990
ECLASS 6.0
27371819
ECLASS 6.2
27371819
ECLASS 7.0
27371819
ECLASS 8.0
27371819
ECLASS 8.1
27371819
ECLASS 9.0
27371819
ECLASS 10.0
27371819
ECLASS 11.0
27371819
ECLASS 12.0
27371819
ETIM 5.0
EC001449
ETIM 6.0
EC001449
ETIM 7.0
EC001449
ETIM 8.0
EC001449
UNSPSC 16.0901
41113704
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