Connection KeTop T50VGA
30 User's Manual, Version: 1.3
© KEBA 2007
4.5.3 Example of Connection with ELAN SRB-NA-R-C.27/S1 Control Relay
Control cabinet
F2
F1
S1
K1
K2
K3
K1
K1
K2
K3
K3K2K1
K3
K1
K2
C C1 S11 S12 S13 S21 S41 13 23 33 41
42
14
24
34
L14D2
L11
L13D
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
S22:
K3:
7 8 12 17K1: 1 2
K1:
7 8 12 1712
+24V GND ED1+ ED1- ED2+ ED2-
X1
X2
+24V GND ED1+ ED1- ED2+ ED2-K4:
K3:
Terminal block socket K3
on connection box
Connection box
Male connector X2
on conncection box
Intermediate cable
KeTop ICxxx
17-pin
coninvers
jack
Terminal block socket K4
on connection box
Connection cable
KeTop TTxxx
Evaluation electronics
Circuit 1 Circuit 2
Male connector X1
on connection box
KeTop
(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
Suggested wiring of enabling switches for safety category 3 with the ELAN SRB-NA-R-C.27/S1 control
relay. In addition follow the instructions of the operating manual about the SRB-NA-R-C.27/S1.