Manual

Operating Instructions Safety Switch Evaluation Units CMS-E-ER
Technical data
Parameter Value Unit
Housing material Polyamide PA6.6
Dimensions 114 x 99 x 22.5 mm
Weight 0.22 kg
Ambient temperature 0 ... +55 °C
Storage temperature -25 ... +70 °C
Degree of protection
according to EN 60529
Terminals IP20 / Housing IP40
Degree of contamination 2
Mounting 35-mm mounting rail acc. to DIN EN 60715 TH35
Connection Connection terminals
Operating voltage U
B
24 ±10% V AC/DC
Internal fuse (operating voltage U
B
) 750 (automatically resetting fuse PTC) mA
Safety contacts 2 NO contacts
Switching voltage U
max.
240 V AC
Current consumption at DC 24 V 10 ... 110 mA
Switching current I
max.
at 24 V 3 A
Switching current, I
min.
at 24 V 10 mA
Breaking capacity P
max.
720 VA
External contact fuse (safety circuit)
acc. to EN IEC 60269-1
4 A gG
Auxiliary contact 1 NC contact
Switching current I
max.
at DC 24 V 1.5 A
Utilization category I
e
1)
U
e
1)
According to EN 60947-5-1 AC-1 3 A 230 V
AC-1 3 A 24 V
AC-15 0.9 A 240 V
AC-15 0.9 A 24 V
DC-13 1.5 A 24 V
Switching load acc. to UL Class 2
Input: 24 V AC/DC
Output: 30 V AC
24 V DC
Rated insulation voltage U
i
250 V
Vibration resistance According to EN 60947-5-2
Mechanical operating cycles relays 10
7
EMC compliance According to EN 60947-5-3
Approval TÜV, UL
LED indicators See drawing
Risk time according to EN 60947-5-3 20 ms
Reliability values acc. to EN ISO 13849-1
as a function of the switching current
at 24 V DC
≤ 0.1 ≤ 1 A
Number of switching cycles/year < 166,000 < 70,000
Mission time 20 years
Category
1 read head 4
>1 read head 3
Performance Level (PL)
1 read head e
>1 read head d
PFH
d
1 read head 2.5 x 10
--8
>1 read head 1.0 x 10
-7
1) I
e
= max. switching current per contact, U
e
= switching voltage
Combination options
Design Read head
Circuit
diagram not
actuated
2)
Actuator
Assured
switch-on
distance s
ao
[mm]
3)
Assured
switch-off
distance s
ar
[mm]
Evaluation unit CMS-E-ER
CMS-R-AXH/-SC
4)
BN
WH
BK (YE)
BU (GN)
1
2
4
3
CMS-M-AC 6 31
CMS-R-BXI/-SC CMS-M-BD 3 12
M25
CMS-R-CXC/-SC CMS-M-CA 6 14
M30
CMS-R-EXM/-SC CMS-M-EF 6 17
CMS-RH-AYA-...L
BN +
PK
WH
BU
BK -
GY NC
CMS-MH-AA 10 20
CMS-RH-BYB-...L CMS-MH-BB 6 13
2) Old conductor coloring in brackets.
3) There must be no ferromagnetic material in the vicinity of the read head or the actuator.
All data refer to the frontal approach direction and a center offset of m = 0.
4) The minimum switching distance S
omin
between read head and actuator is 1 mm. If the distance is
less than this, the evaluation unit changes to the fault state.
Figure 1: Dimension drawing evaluation unit CMS-E-ER
99
114
22,5
K2
K1
Power
Safety Switch CMS
14
32
Y1
Y2
Y3
23
13
31
A2
24
H12
H74
H73
H22
H11
A1
Suitable for 35-mm mounting rail acc. to DIN EN 60715 TH35