
3. Installation
3-40
Festo P.BE-VTSA-44-EN en 1101f
3.5.7
Connecting the electric cables
Warning
VTSA... valve terminals with 24 V DC control voltage:
•
Use only PELV
circuits
as per IEC/DIN EN 60204-1 for
the electric power supply (protective extra-low voltage,
PELV).
Also observe the general requirements for PELV circuits
in accordance with IEC/DIN EN 60204-1.
•
Use only
power sources
that guarantee reliable
electrical isolation of the operating voltage as per
IEC/DIN EN 60204-1.
VTSA... valve terminals with 110 V AC control voltage:
•
Observe the applicable safety regulations for working
with 110 V AC control voltage.
•
Make sure that the earth terminal of the valve terminal
is connected to the protective earth.
Protection against electric shock (protection against direct
and indirect contact) is guaranteed in accordance with
IEC/DIN EN 60204-1 by using PELV circuits (electrical
equipment of machines, general requirements).
Note
Check within the framework of your EMERGENCY STOP
circuit to ascertain the measures necessary for putting
your machine/system into a safe state in the event of an
EMERGENCY STOP (e.g. switching off the operating voltage
for the valves and output modules, switching off the com-
pressed air).
Summary of Contents for VTSA-44-ASI Series
Page 2: ......
Page 16: ...Contents and general instructions XIV Festo P BE VTSA 44 EN en 1101f ...
Page 17: ...Summary of components 1 1 Festo P BE VTSA 44 EN en 1101f Chapter 1 Summary of components ...
Page 63: ...Fitting 2 1 Festo P BE VTSA 44 EN en 1101f Chapter 2 Fitting ...
Page 79: ...Installation 3 1 Festo P BE VTSA 44 EN en 1101f Chapter 3 Installation ...
Page 89: ...3 Installation 3 11 Festo P BE VTSA 44 EN en 1101f 1 2 4 3 Fig 3 2 Removing the tubing ...
Page 125: ...Commissioning 4 1 Festo P BE VTSA 44 EN en 1101f Chapter 4 Commissioning ...
Page 142: ...4 Commissioning 4 18 Festo P BE VTSA 44 EN en 1101f ...
Page 167: ...Technical appendix A 1 Festo P BE VTSA 44 EN en 1101f Appendix A Technical appendix ...
Page 210: ...B Supplementary component summary B 18 Festo P BE VTSA 44 EN en 1101f ...
Page 211: ...Index C 1 Festo P BE VTSA 44 EN en 1101f Appendix C Index ...
Page 212: ...C Index C 2 Festo P BE VTSA 44 EN en 1101f Contents C Stichwortverzeichnis C 1 ...
Page 220: ...C Index C 10 Festo P BE VTSA 44 EN en 1101f ...