Festo CPX-CTEL4-M12-5POL Manual page 106

A. Technical appendix
Power supply
Operating/load voltage range DC
The following special features apply:
– Recommended minimum voltage PL (V
with operation of devices on I-port connecting
cables >5 m
Nominal operating voltage DC
Current consumption, CTEL master module
(internal electronics, without connected devices)
Maximum current consumption per I-port
– PS, from operating voltage supply for elec-
tronics/sensors (V
EL/SEN
– PL, from load voltage supply for valves (V
Electrical isolation
– between the operating voltage supply
electronics/sensors (V
voltage supply for the valves (V
– Supply PS/PL between the I-Ports
Functional earth connection
Power failure buffering
corresp. IEC 1131, part 2
Tab. A/2: Technical data, voltage supply
A-4
)
VAL
)
)
VAL
) and the load
EL/SEN
)
VAL
18 ... 30 V (see also CPX-system description
P-BE-CPX-SYS-...)
21.6 V (24 V -10 %)
24 V
typ. 65 mA
1.6 A
1.6 A
Yes, with potential-isolated supply
No
Optional, through earthing plate
10 ms
Festo P.BE-CPX-CTEL-EN en 1205NH