Keba KeTop T50VGA, User Manual, Page: 28 / 165

Connection KeTop T50VGA
28 User's Manual, Version: 1.3
© KEBA 2007
4.5.2 Example of Connection with PILZ PST1 Control Relay
PILZ
PST1
GND
A1(+) 23 S11
A2(-)
13
14 24 S23 S24
KA KB
S12
K1
K2
+24 VDC
F1
1A
F2
4A(t)
or
6A(f)
KA KB
X1 X2
KA
KB
L1 L2 L3
M
F3
4A(t)
or
6A(f)
GND GND
F4
3,15A
GND
1 2 3 4
1 2 3 4
DC/DC
converter
6 7
6 7
S22:
K3:
7 8 12 17 K1: 1 2
K1:
7 8 12 17 1 2
+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
Note: All contacts of KA and KB must be forced-guided!
Feedback
control loop
Control cabinet
KeTop
(2 enabling switches with
3 positions and 2 circuits each)
Enabling of
dangerous
movement!
1 2 3
1 2 3
ZT
L1
ZT
L2
ZT
L
ZT
R1
ZT
R2
ZT
R
3 2 1
3 2 1
Suggested wiring of enabling switches to fulfill safety category 3 with PILZ control relay. Also follow the
instructions described in the PILZ operating manual about the PST1 device.