Festo CPV E ASI-4E4A Series Brief Description page 22

Please note with branch lines:
the total maximum length of the AS−Interface bus:
100 m (without repeater/extender).
the cable length of the load voltage connection
(depends on the ccurrent consumption of the valve
terminal and the fluctuations in the load voltage).
seal unused cable ends with the Festo cable cap ASI−
KK−FK or the cable sleeve ASI−KT−FK. In this way you
will avoid leakage currents and comply with protection
class IP65.
1
Pin 2: AS−Interface +
(brown)
2
Pin 1: AS−Interface −
(light blue)
3
Pin 2: + 24 V *)
4
Pin 1: 0 V *)
*) Only with CPV...−GE−ASI−4E4A−Z
Recommendation: For connecting the valve terminal use
the Festo cable sockets ASI−SD−FK... . You will then comply
with protection class IP65.
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2
3
4
Festo CPV..−GE−ASI−4E4A−... 0802d English