Safety relays | UE43-3AR | UE43-3AR3D2 | Applications: Evaluation unit | Compatible sensor types: Safety command devices, Safety switches | External device monitoring (EDM): Integrated | Supply voltage: 24 V AC/DC | Number of enable current contacts: 3 | 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
3 x 105switching cycles (AC-15, 230 V, I = 5 A)2 x 106switching cycles (DC-15, 230 V, I = 2 A)7 x 106switching cycles (DC-13, 24 V, I = 1 A)
PFHD(mean probability of a dangerous failure per hour)
1.30 x 10-8(EN ISO 13849)
TM(mission time)
20 years (EN ISO 13849)
Stop category
0 (EN 60204-1)
Voltage supply
A1, A2
Output circuit > 25 V AC / 60 V DC, Output circuit ≤ 25 V AC / 60 V DC
PELV, PELV or SELV
Supply voltage Vs
A1, A2
Residual ripple
(≤ 2.4 Vpp)1)
Power consumption
(≤ 2.8 VA (AC))(≤ 1.3 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
22 V DC (19.2 V DC ... 40 V DC)
Control current
≤ 250 mA
Input voltage
22 V DC (19.2 V DC ... 26.6 V DC)
Input current
5 mA
Cable resistance
≤ 25 Ω
Automatic
≤ 350 ms
Response time
(≤ 10 ms)1)
Number of enabling current paths (N/O)
3, 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 ... 8 A
Signaling current path
10 mA ... 8 A
Usage category
AC-15/DC-13 (EN 60947-5-1)
Rated operating current (voltage)
4 A (230 V AC) 360 switching cycles/h4 A (24 V DC) 3600 switching cycles/h
Switching frequency
≤ 3600/h
Mechanical life (relay contacts)
1 x 107switching cycles
Electrical life (relay contacts)
1 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
0.27 kg
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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