Electrical installation, Control terminals safe torque off – Lenze ECSCPxxx User Manual
Page 75
Electrical installation
Control terminals
Safe torque off
l
75
EDBCSXP064 EN 8.0
5.3.3.6
Example: Wiring with electronic safety switching device "Pilz PNOZ e1vp" for
Performance Level Pl
d
Pilz
774195
Pilz
774195
T1
T2
Pilz
PNOZ e1vp 10s
Not-Halt/
Emergency stop
24V DC
Start
S34
24
14
S22
S12
Y6
S11
S21
Y4
Y7
A2
S36
A1
Y32
ECSxS/P/M/A
QSP
SI1
X25
X6
SI2
S24
S0
BD1
BD2
B-
B+
GND
DI1
24V DC
H1
ECSXA034
Fig. 5−12
Example: Wiring with "Pilz PNOZ e1vp 10s" safety switching device
T1 Test key 1
T2 Test key 2
ƒ
The motor is shut down in accordance with stop category 1 of EN 60204 when the
safety function is requested.
ƒ
The delay time of the safety switching device and the quick stop deceleration time
have to be coordinated with the brake closing time.
ƒ
The diode−capacitor combination prevents the test pulses of the safety switching
device from disturbing the smooth running of the motor, as otherwise a short−time
inhibit of the controller cannot be ruled out. The diode−capacitor combination can be
procured from the company Pilz (Pilz order number: 774195) as a complete terminal
block.