EUCHNER CMS-E-FR - Manual (Page 7)

Operating Instructions Safety Switch Evaluation Units CMS-E-FR
Figure 1: Dimension drawing evaluation unit CMS-E-FR
Suitable for 35-mm mounting rail acc. to DIN EN 60715 TH35
99
114
45
H2 H4 H6
H3 H5 CM
S
K2 K1 Powe
r
H8 3
H3 1
H4
2
H3 2
23
13
31
A2
Safety Switc
h
H8 4
05
06 03
02
01
Y1
Y2
Y3 H7 4
H7 3
H1 1 A1
H2 2
H9 4 H1
04
H9 3
14
24
H5
1
H5 2
H6 2
32
H1 2
Technical data
Parameter Value Unit
Housing material Polyamide PA6.6
Dimensions 114 x 99 x 22.5 mm
Weight 0.3 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 ... 120 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
Monitoring outputs 01 ... 06 24 DC V / 50 mA per contact
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-FR
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
BK
BU -
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 2: Wiring diagram CMS-E-FR, part 1 (Continued on next page)
Operating voltage connection
Betriebsspannung/
operating voltage
A2 A1
UB 0V
Connection for automatic start
without feedback loop
Rückführkreis
feedback loop
Y1 Y2 Y3
Manual start using start button
with falling edge and connected
feedback loop
Rückführkreis/
feedback loop
Y1 Y2 Y3
Manual start using start button
with rising edge and connected
feedback loop
Rückführkreis/
feedback loop
Y1 Y2 Y3
Connection for automatic start
with feedback loop
Rückführkreis/
feedback loop
Y1 Y2 Y3