Hubner AMP 41, Operating And Assembly Instructions Manual

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Absolute Encoder AMP(H) 41
AMP(H)41_MANUAL-en_R11 - 2019-03-28 89
14 Technical Data
14.1 Safety
Functional safety
EN 61508 Part 1-7:2010 Safety Integrity Level (SIL): CL3
EN ISO 13849-1:2008/AC:2009 Performance Level (PL): e
Startup time Time between POWER-UP and safe position output
Overall system

5 s
PFH, „High demand“ operating
mode
7.88 * 10
–10
1/h
PFD
av
(T
1
= 20 a) 6.71 * 10
–5
MTTF
d
high 98 a
* DC
avg
high 98 %
Internal process safety time
Time between occurrence of an F-Error and alarm
indication
Overall system

10 ms
Process safety angle Angle between error occurrence and alarm indication
Via channel-internal self-diagnosis ± 100 °, in relation to the measuring system shaft
Through channel comparison
Parameterizable with iParameter
Window increments
T
1
proof test
20 years
* The assessment occurred in accordance with Note 2 on Table 6 of EN ISO 13849-1.
14.2 Electrical characteristics
14.2.1 General
Supply voltage
13…27 V DC acc. to IEC 60364-4-41, SELV/PELV
Feed
Single feed, but electrically separated internally by
means of two power supplies
Reverse polarity protection Yes
Short-circuit protection Yes, by internal 2 A safety fuse
Overvoltage protection Yes, up to
≤
36 V DC
Current consumption without
load
< 150 mA at 24 V DC
Option HTL-Level, 13…27 V DC Increased current consumption, see page 32