EUCHNER CMS-E-R Serie Información De Seguridad página 4

Safety Information
(Part of the Operating Instructions Evaluation Units CMS-E-.R)
Technical data (extract)
Evaluation units CMS-E-AR/CMS-E-BR
Parameter
Operating voltage U AC/DC 24 V ± 10%
B
Typ. current consumption
CMS-E-AR
CMS-E-BR
External contact fuses
(safety circuit) acc. to
EN 60269-1
Assured Max. 34 mm
switch-off distance s (combination of evaluation unit
ar
CMS-R-AXE/-SC and actuator
CMS-M-AG, see operating in-
structions or data sheet for the
respective read head/actuator
for other combinations)
Reliability values according to EN ISO 13849-1
Evaluation unit CMS-E-AR
As a function of the switching
≤ 0.1 A
current at 24 V DC
Number of switching cycles/year < 96,000 < 75,000 < 18,000
Mission time
Category
2 read heads
>2 read heads
Performance Level (PL)
2 read heads
>2 read heads
PFH
d
2 read heads
>2 read heads
Reliability values according to EN ISO 13849-1
Evaluation unit CMS-E-BR
As a function of the switching
≤ 0.1 A
current at 24 V DC
Number of switching cycles/year < 100,000 < 18,500 < 9,000
Mission time
Category
1 read head
>1 read head
Performance Level (PL)
1 read head
>1 read head
PFH
d
1 read head
>1 read head
Diagnostic Coverage (DC)
Evaluation units CMS-E-ER/CMS-E-FR
Value Parameter
Operating voltage U
Typ. current consumption
70 mA
250 mA
External contact fuses
3 A gG (safety circuit) acc. to
EN 60269-1
Assured
switch-off distance s
Reliability values according to EN ISO 13849-1
Evaluation unit CMS-E-ER
As a function of the switching
≤ 1 A ≤ 3 A
current at 24 V DC
Number of switching cycles/year
20 years Mission time
Category
3
1
Performance Level (PL)
d
c
PFH
d
4.3 x 10
-8
1.1 x 10
-6
Reliability values according to EN ISO 13849-1
Evaluation unit CMS-E-FR
As a function of the switching
≤ 1 A ≤ 3 A
current at 24 V DC
Number of switching cycles/year
20 years Mission time
Category
4
3
Performance Level (PL)
e
d
PFH
d
2.5 x 10
-8
1.0 x 10
-7
99% (high)
1) The minimum switching distance So
actuator is 1 mm. If the distance is less, the evaluation unit may
change to the fault state.
Value
AC/DC 24 V ± 10%
B
CMS-E-ER 10 ... 110 mA
CMS-E-FR 10 ... 120 mA
4 A gG
Max. 31 mm
(combination of evaluation
ar
unit CMS-E-ER and read head
CMS-R-AXH/-SC and actuator
1)
CMS-M-AC, see operating in-
structions or data sheet for the
respective read head/actuator
for other combinations)
≤ 0.1 A ≤ 1 A
< 166,000 < 70,000
20 years
1 read head 4
>1 read head 3
1 read head e
>1 read head d
1 read head 2.5 x 10
-8
>1 read head 1.0 x 10
-7
≤ 0.1 A ≤ 1 A
< 166,000 < 70,000
20 years
1 read head 4
>1 read head 3
1 read head e
>1 read head d
1 read head 2.5 x 10
-8
>1 read head 1.0 x 10
-7
between read head and
min
4