Festo CPV GEASI-4E3A-Z 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 current consumption of the valve
terminal and the fluctuations in the load voltage).
Pin assignment "Bus" (yellow cable):
1
Pin 2: AS-Interface + (brown)
2
Pin 1: AS-Interface - (light blue)
Pin assignment "24 V DC" (black cable):
3
Pin 2: +24 V (brown)
4
Pin 1: 0 V (blue)
For connecting the valve terminal use the Festo cable
sockets type ASI-SD-FK... . You will then comply with
protection class IP65. Proceed as follows:
1. Press the AS-Interface cable into the upper part of the
cable socket.
2. Make sure that the cable is free of tension.
3. Place the cable socket in position and screw it tight
(max. 0.3 Nm).
Seal open flat cable ends with the Festo cable cap type
ASI-KK-FK or the cable sleeve type ASI-KT-FK. In this way
you will avoid leakage currents and comply with protection
class IP65.
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Festo CPV...-GE-ASI-4E3A-... 1108b English
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