Application Examples - SICK UE44-3SL Betriebsanleitung

12

Application examples

Fig. 2: Basic circuit UE44-3SL: voltage supply, three-channel output circuit, of which switch on delayed (37–38) — see
technical specifications
Fig. 3: Example of single-channel emergency
switching off with manual reset
Fig. 5: Example of dual-channel emergency switching off
with cross-circuit monitoring, manual reset and external
device monitoring
Fig. 4: Example of dual-channel guard protection with
cross-circuit monitoring and synchronous time
monitoring and manual reset
Fig. 6: Example of dual-channel guard protection with
cross-circuit monitoring and synchronous time monitoring,
automatic reset and external device monitoring
13 Technical specifications
13.1 Data sheet
Minimum
General system data
1)
SIL claim limit SILCL3 (EN 62 061)
SILCL2 (EN 62 061)
Hardware fault tolerance (HFT) 1 (EN 62 061)
Category Category 4 (EN ISO 13 849-1)
Category 3 (EN ISO 13 849-1)
1)
Performance Level PL e (EN ISO 13 849-1)
PL d (EN ISO 13 849-1)
B value (relay) 400 × 10
10D
5)
PFH (mean probability of a dangerous failure per hour) 3 × 10
D
2 × 10
T (mission time) 20 years (EN ISO 13 849-1)
M
Stop category 0 (EN 60 204-1)
Supply voltage on (A1, A2)
Input voltage (A1, A2), DC 20.4 V
Power consumption 2.4 W
Residual ripple (within the limits of V )
S
Control voltage S11/S33 and S21
Control voltage
Control current
Short-circuit current between S33/S11 and S21
Fuse PTC resistor
Response time in case of cross-circuit
Switch on time after cross-circuit
Electrical isolation No
Input circuits (S12, S31/S22)
Input current S12 and S31
Reactivation delay (K1/K2)
Switch on delay K3/K4
Devices UE44-3SL xD3 3 150 ms
Devices UE44-3SL xD3 30 1.5 s
Input current S33/S34/S35
Reset time
Falling edge (S34)
Rising edge (S35)
Synchronous time
Reset button operation time (S34) 30 ms
Cable resistance on the input circuit
Output current circuits (13/14, 23/24, 37/38)
Contact material and surface finish Ag alloy, gold-plated
Enable current paths (normally open contact) 2
Current paths (normally open contact), delayed 1
Contact type Positively guided
Max. contact load
Switching voltage AC 10 V
Switching voltage DC 10 V
Switching current 10 mA
Total current I
sum
1)
The Performance Level actually attained depends on the application. For detailed information on the safety design of your
machine/system, please contact your local SICK representative.
2)
Valid for contacts 13/14, 23/24.
3)
Applies for time contacts 37/38.
4)
With maximum load.
5)
With DC = 99 % and MTTF = 100 a (according to EN ISO 13 849-1, Tab. K1 and formula C.7) and 8760 switching
D
operations/a.
Usage category (EN 60 947-5-1)
Typical Maximum
2)
3)
2) Contact fuse protection gG
3) Permissible switching frequency
2) Rated short-circuit current
3)
Service life, mechanical
3 4)
switching operations Operating data
–8 2)
Protection against physical contact (EN 60 664-1, EN 60 947-1)
–8 3)
Rated impulse voltage V
Overvoltage category
Rated voltage
Test voltage U
rms
Enclosure rating
24 V 26.4 V
Housing
Terminals
2.4 V
SS
Radiated emissions
Interference resistance
22 V DC
Mounting
60 mA
Ambient operating temperature
2.2 A
Storage temperature
Shock
2 s
Vibration
3 s
Wire cross-sections
Single wire (1×)
Single wire (2×, same cross-section)
25 mA 100 mA Fine stranded wire with ferrules (1×)
25 ms Fine stranded wire with ferrules (2×, same cross-section)
Allowed tightening torque
3 s
For UL 508 and CSA applications
30 s Connection cross-section
25 mA 100 mA
Tightening torque
Weight
30 ms
700 ms
13.2 Dimensional drawing
500 ms
85 Ω
230 V
300 V
6 A
12 A
Fig. 7: Dimensional drawing UE44-3SL (mm)
Minimum Typical
AC-15 Ue 230 V AC, Ie 4 A (360 switching
operations/h) for 13/14 and 23/24
AC-15 Ue 230 V AC, Ie 3 A (360 switching
operations/h) for 37/38
DC-13 Ue 24 V DC, Ie 4 A (360 switching
operations/h)
DC-13 Ue 24 V DC, Ie 2 A (3600 switching
operations/h)
3600/h
1000 A
6
5 x 10 switching operations
4 kV
Imp
II
300 V AC
50 Hz 2 kV
IP40 (EN 60 529)
IP20 (EN 60 529)
EN 55 011
EN 60 947-5-1, EN 61 326-3-1
Mounting rail (EN 60 715)
–25 °C
–25 °C
15 g; 11 ms (EN 60 947-5-1)
10–55 Hz; 0.5 mm (EN 60 947-5-1)
0.14 mm²
0.14 mm²
0.25 mm²
0.2 mm²
0.5 Nm
AWG 26-14
(only use 60/75 °C copper flexible wire)
5-7 lb⋅in
200 g
Maximum
6 A
+55 °C
+75 °C
2.5 mm²
0.75 mm²
2.5 mm²
0.5 mm²
0.6 Nm