
Enabling Switch
18 Beijer Electronics, MAEN843A
Connection with ELAN SRB-NA-R-C.27/S1 Control Relay
See also chapters 2 Hazard and Risk Analysis and 14.4 Pin Description of X1 Ter-
minal Block.
F2
F1
S1
K1
K2
K3
K1
K1
K2
K3
K3K2K1
L1
N
GND
+24VDC
Rear side of
component
10
10
S4
S1
KA KB
KA KB
min. 0,3 mm² Cu
+24VDC
KA
KB
L1 L2 L3
M
GND
12 34
12 34
DC/ DC
converter
67
67
S19:
K3:
+24V GND ED1+ ED1- ED2+ ED2-
X1
+24V GND ED1+ ED1- ED2+ ED2-K4:
K3:
Terminal block socket K3
on connection box
Connection box
Male connector X2
on conncection box
Terminal block socket K4
on connection box
Connection cable
CAB TTxxx
Evaluation electronics
Circuit 1 Circuit 2
Female connector X1
on connection box
M70
(2 enabling switches with
3 positions and 2 circuits each)
Enabling of
dangerous
movement!
Notes: 1) All contacts of KA and KB must be forced-guided.
2) S4 and S1 on the rear side of the component
must be set to the position 0.
Short-circuit
detection
S4
123
123
ZT
L1
ZT
L2
ZT
L
ZT
R1
ZT
R2
ZT
R
321
321
X2
D
D2
L13
L11
L14
14 24
34
42
41
33
23
13
S41
S21S13
S12
S11
C
C1
K1
K3
K2
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