Operating Instructions
Non-Contact Safety Switch CES-AR-C01-…
12
(Translation of the original operating instructions) 2098039-20-02/20
9.4. Requirements for connecting cables
CAUTION
Risk of damage to equipment or malfunctions as a result of incorrect connecting cables.
Ì
Use connection components and connecting cables from EUCHNER.
Ì
On the use of other connection components, the requirements in the following table apply.
EUCHNER provides no warranty for safe function in case of failure to comply with these require-
ments.
Observe the following requirements with respect to the connecting cables:
Parameter
Value
Unit
Conductor cross-section, min.
0.34
mm²
R max.
60
W
/km
C max.
120
nF/km
L max.
0.65
mH/km
Recommended cable type
LIYY 8x or 5 x 0.34 mm²
9.5. Maximum cable lengths
Switch chains are permitted up to a maximum overall cable length of 200 m taking into account the voltage drop as a result
of the cable resistance (see table below with example data and case example).
SPS
PLC
l
1
l
2
l
max
=200 m
l
n
u
min
= 24 V -10%
u
n
= 24 V -20%
5 x 0,34 mm
2
CES-AR # n
CES-AR # n-1
CES-AR # 1
i
out
n
Max. number of switches
I
OUT
(mA)
Possible output current per channel OA/OB
l
1
(m)
Max. cable length from the last switch to the
control system
5
10
150
25
100
50
80
100
50
200
25
6
10
120
25
90
50
70
100
50
200
25
10
10
70
25
60
50
50
100
40
200
25