SICK ReLy LOOP1, Руководство по эксплуатации

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11 Technical data
11.1 Data sheet
Table 6: Safety-related parameters
Desired safety integrity level (IEC 61508)
1)
SIL3 SIL2 SIL1
SIL claim limit
(IEC 62061) SILCL3 SILCL2 SILCL1
Cate‐
gory (ISO 13849-1) 4 3 3
Performance level (ISO
13849-1) PL e PL d PL c
Hardware error toler‐
ance 1
Maximum test interval
of the safety function 1 month 1 year –
MTTF
D
(single chan‐
nel) (ISO 13849-1)
300 years 100 years 100 years
PFH
D
(mean probability of a dangerous failure per hour)
2)
For operating
heights ≤ 2,000 m
above sea level 1.5 × 10 -9 1.5 × 10 -8 1.5 × 10 -7
For operating
heights 2,000...
4,000 m above sea
level 7.5 × 10
-9
7.5 × 10
-8
1.5 × 10
-7
PFD
avg
(mean probability of a dangerous failure on demand) 2)
For operating
heights ≤ 2,000 m
above sea level 7.5 × 10
-5
7.5 × 10
-4
7.5 × 10
-3
For operating
heights 2,000...
4,000 m above sea
level 4 × 10 -4 4 × 10 -3 7.5 × 10 -3
T
M
(mission time) 20 years (ISO 13849-1)
Safe status when a
fault occurs The normally open is open; in other words, the safety-related enabling
current paths are interrupted.
Stop category 0 (IEC 60204-1)
1) The required safety integration level depends on your application.
2) If service life curve is adhered to, see figure 12, page 32 .
Table 7: Mechanical data
Weight 160 g
Mounting Mounting rail (IEC 60715)
Connection type Spring terminals
Stripping length 8 mm
Wire cross-section
Single wire (1×) 0.14 mm
2
… 1.5 mm
2
Fine wire (1×) 0.14 mm
2
… 1.5 mm
2
11
TECHNICAL DATA
28 O P E R A T I N G I N S T R U C T I O N S | ReLy LOOP1 8024311/2021-07-30 | SICK
Subject to change without notice