6024911 [SICK]
SAFETY RELAYS;
SICK AG 
UE45-3S12D33
UE45-3S1
SAFETY RELAYS
UE45-3S12D33 | UE45-3S1
SAFETY RELAYS
Ordering information
A
B
C
D
E
F
Type
UE45-3S12D33
Part no.
6024911
Other models and accessories www.sick.com/UE45-3S1
Illustration may differ
Detailed technical data
Safety-related parameters
H
I
SILCL3 (EN 62061) 1)
SILCL2 (EN 62061) 2)
Safety integrity level
Category 4 (EN ISO 13849) 1)
Category 3 (EN ISO 13849) 2)
Category
PL e (EN ISO 13849) 1)
PL d (EN ISO 13849) 2)
J
Performance level
B10d parameter
4 x 105 switching cycles (with maximum load)
K
L
3.0 x 10-8 (EN ISO 13849) 1)
2.0 x 10-8 (EN ISO 13849) 2)
PFHD (mean probability of a dangerous fail-
ure per hour)
20 years (EN ISO 13849)
TM (mission time)
Stop category
0 (EN 60204-1) 1)
1 (EN 60204-1) 2)
M
N
O
P
Q
R
S
T
1)
For contacts 13/14, 23/24.
2)
For time contacts 37/38.
Interfaces
Fixed screw terminals
2, category 4
Connection type
Number of enable current (N/O) contacts
Electrical data
Operating data
A1, A2
Voltage supply
Output circuit > 25 V AC / 60 V DC PELV
Output circuit ≤ 25 V AC / 60 V DC PELV or SELV
A1, A2
Supply voltage Vs
1)
In DC operation, within the limits of V .
S
2
SENS:CONTROL - SAFE CONTROL SOLUTIONS | SICK
Online data sheet | 2018-09-11 15:13:28
Subject to change without notice
UE45-3S12D33 | UE45-3S1
SAFETY RELAYS
24 V DC (20.4 V DC ... 26.4 V DC)
1)
Residual ripple
(≤ 2.4 Vpp
)
2.6 W (DC)
Power consumption
II
Overvoltage category
300 V AC
Rated insulation voltage Ui
Rated impulse withstand voltage Uimp
Test voltage
4 kV
2 kV (50 Hz) (EN 60439-1)
1)
In DC operation, within the limits of V .
S
Control voltage: S11/S33, S21
22 V DC
Control voltage
≤ 2.2 A, between S 11 and A 2
PTC resistor
Short-circuit current
Short-circuit protection
Input circuits: S12, S31/S22
Reset time
Manual (≤ 30 ms)
Automatic (≤ 600 ms)
≤ 30 ms
Activation time of reset button
≤ 600 ms
≤ 500 ms
≤ 85 Ω
Synchronous time monitoring
Cable resistance
Electrical output circuits: 13/14, 23/24, 37/38
25 ms 1)
Response time
0.15 s ... 3 s
Off-delay time
2, category 4
Number of enable current (N/O) contacts
Number of off-delayed N/O contacts
Number of on-delayed N/O contacts
Contact type
1, category 3
Category 3
Positively driven
Silver alloy, gold flashed
Contact material
Switching voltage
Enable current contact 10 V AC ... 230 V AC
10 V DC ... 300 V DC
Current-carrying capacity per OSSD
Enable current contact 10 mA ... 6 A
Total current ≤ 12 A
AC-15/DC-13 (EN 60947-5-1)
Usage category
4 A (230 V AC) 360 switching cycles/h
4 A (24 V DC) 360 switching cycles/h
2.5 A (24 V DC) 3600 switching cycles/h
Rated operating current (voltage)
≤ 3600/h
Switching frequency
5 x 106 switching cycles
2 x 106 switching cycles
Mechanical life (relay contacts)
Electrical life (relay contacts)
1)
K1/K2.
2018-09-11 15:13:28 | Online data sheet
Subject to change without notice
SENS:CONTROL - SAFE CONTROL SOLUTIONS | SICK
3
UE45-3S12D33 | UE45-3S1
SAFETY RELAYS
Mechanical data
A
B
C
D
E
F
22.5 mm x 114 mm x 96.5 mm
0.2 kg
Dimensions (W x H x D)
Weight
Classifications
27371990
27371990
27371819
27371819
27371819
27371819
27371819
27371819
EC001449
EC001449
41113704
ECl@ss 5.0
ECl@ss 5.1.4
ECl@ss 6.0
ECl@ss 6.2
ECl@ss 7.0
ECl@ss 8.0
ECl@ss 8.1
ECl@ss 9.0
ETIM 5.0
ETIM 6.0
UNSPSC 16.0901
H
I
J
K
L
M
N
O
P
Q
R
S
T
4
SENS:CONTROL - SAFE CONTROL SOLUTIONS | SICK
Online data sheet | 2018-09-11 15:13:28
Subject to change without notice
UE45-3S12D33 | UE45-3S1
SAFETY RELAYS
Dimensional drawing (Dimensions in mm (inch))
Safety relay
82.5
(3.25)
63
(2.48)
93.3
(3.67)
96.5
(3.8)
48.3
(1.9)
66.7
(2.63)
Connection diagram
A1 A2
S33 S34 S35
13 23 37
+
K 1
RESET
K 2
K 3
CONTROL- LOGIC
Channel 1Channel 2
K 4
+
–
( ) ( )
+
-
14 24 38
S12
S22
S31
S11 S21
2018-09-11 15:13:28 | Online data sheet
Subject to change without notice
SENS:CONTROL - SAFE CONTROL SOLUTIONS | SICK
5
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