Pilz PMCprotego D.72/000/0/0/2/208-480VAC - Manual (Page 132)

6.7 Control element
6 Wiring
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
6-24
PMCprotego D with a safety card
Dual-channel
24 VDC
Referenced to earth: Always con-
nect XGND (X4/4) to I/O-GND on the
control system
Connect the feedback loop for the
state of the pulse disabler to a digital
ouput (e.g. X3A/6)
If a safety function STO is not re-
quired:
Connect 24 VDC
Referenced to earth: Always con-
nect XGND (X4/3 or 4) to I/O-GND
on the control system
Input circuit Digital input: STO1-ENABLE/STO2-
ENABLE
Application:
PMCprotego S1: 2nd shutdown
route STO/SIL 3 is used
Input STO1-ENABLE has no func-
tion, do not wire the connection
Referenced to earth: Always con-
nect XGND (X4/3 or 4) to I/O-GND
on the control system
Application:
PMCprotego S1: 2nd shutdown
route STO/SIL 3 is not used
PMCprotego S2: Does not have a
2nd shutdown route
Connect 24 VDC
Referenced to earth: Always con-
nect XGND (X4/3 or 4) to I/O-GND
on the control system
5
IO-GND
XGND
7
PMCprotego D X4
STO1-ENABLE
8
STO2-ENABLE
24 V
Iy
6
3
STO1-STATUS
STO2-STATUS
Ix
5
IO-GND XGND
7
PMCprotego D X4
STO1-ENABLE
4
STO2-ENABLE
24 V DC
5
IO-GND XGND
7
PMCprotego D X4A/B
STO1-ENABLE
3
STO2-ENABLE
PMCprotego S1
STO/SIL3
19
X30
5
IO-GND XGND
7
PMCprotego D X4
STO1-ENABLE
3
STO2-ENABLE 24 V