Rockwell
Automation
1606-XLE240EP 24V, 10A; Single Phase Input
10000126343
(Version 00)
www.ab.com
Page 7
10.
F
UNCTIONAL
D
IAGRAM
Fig. 10-1 Functional diagram
+
+
-
-
V
OUT
Input Fuse
&
Input Filter
Output
Voltage
Regulator
Power
Converter
Output
Filter
DC
ok
L
N
Output
Over-
Voltage
Protection
Input
Rectifier
&
Inrush
Limiter
115/230V
Auto Select
PFC
Inductor
11.
R
ELIABILITY
AC 100V
AC 120V
AC 230V
Lifetime expectancy
min.
40 000h
51 000h
61 000h
40°C, 24V, 10A
min.
95 000h
101 000h
96 000h
40°C, 24V, 5A
min.
112 000h
15 years
15 years
25°C, 24V, 10A
MTBF SN 29500, IEC 61709
612 000h
638 000h
821 000h
40°C, 24V, 10A
1 019 000h
1 058 000h
1 393 000h
25°C, 24V, 10A
MTBF MIL HDBK 217F
456 000h
447 000h
472 000h
40°C, 24V, 10A, Ground Benign GB40
632 000h
628 000h
653 000h
25°C, 24V, 10A, Ground Benign GB25
The Lifetime expectancy shown in the table indicates the operating hours (service life) and is determined by the lifetime expectancy of the built-in
electrolytic capacitors.
Lifetime expectancy is specified in operational hours. Lifetime expectancy is calculated according to the capacitor’s manufacturer specification. The
prediction model allows a calculation of up to 15 years from date of shipment.
MTBF stands for Mean Time Between Failure, which is calculated according to statistical device failures, and indicates reliability of a device. It is the
statistical representation of the likelihood of a unit to fail and does not necessarily represent the life of a product.