UE410-2RO/UE410-4RO
1)
PFH
D
a
t I = 0.75A,
Switching frequency=h
–1
(see table 181, page 167)
1.2 × 10
–9
PFD
a
vg
at I=0,75A,
Switching frequency = h
–1
1.2×10
–5
B
10D
v
alue 0.75 A (AC-15)/4,150,000 (see table 181, page 167)
Safe failure fraction (SFF) 99.6%
Diagnostic coverage (DC) 99%
T
M
(mis
sion time, ISO13849) Depending on PFH
D
value, ambient temperature, load
case and the switching operations (see table 181,
page 167)
Number of mechanical switching
oper
ations
Min. 200,000
1)
The following measures are required to achieve the safety-related parameters:
•
Once a year, check the correct switching function for each safety-relevant output circuit of relay
modules, e.g. by switching the machine or system off and on again, monitored by the EDM
function.
•
Document the thorough check.
Table 181: PFH
D
values of UE410-2RO/UE410-4RO
Utilization
category
I [A] Switching fre‐
quency
Switching oper‐
ations per year
B
10D
PFH
D
AC-15 0.1 1/h 8760 10,000,000 5 × 10
–10
0.75 1/h 8760 4,150,000 1.2 × 10
–9
3 1/h 8760 400,000 1.2 × 10
–8
5 1/h 8760 70,000 7.2 × 10
–8
DC-13 1 1/h 8760 2,000,000 2.5 × 10
–9
3 1/h 8760 450,000 1.1 × 10
–8
AC-1 2 1/h 8760 1,000,000 5 × 10
–9
4 1/h 8760 600,000 8.4 × 10
–9
General data
T
able 182: UE410-2RO/UE410-4RO general data
UE410-2RO/UE410-4RO
Immunity to interference EN 61000-6-2
Emitted interference EN61000-6-4
Rated impulse withstand voltage
(U
im
p
)
4kV
Overvoltage category II (EN61131-2)
Degree of contamination 2inside, 3 outside
Rated voltage 300V AC
Galvanic separation
Supply circuit-input circuit No
Supply circuit-output circuit Yes
Input circuit-output circuit Yes
Power consumption
P
ower loss
UE410-2RO: Max. 1.6W
UE410-4RO: Max. 3.2W
Connection type Terminals
TECHNICAL DATA 12
8012478/1IG6/2023-02-24 | SICK O P E R A T I N G I N S T R U C T I O N S | Flexi Soft Modular Safety Controller
167
Subject to change without notice
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