Power Supply - Festo CPX-CMAX-C1-1 Mounting, Installation And Diagnostics

3. Electrical installation
3.4

Power supply

Interlinking block
CPX−EV−S... or
CPX−M−EV−S... (U
EL/SEN
Interlinking block
CPX−EV−V..., CPX−M−EV−V...,
CPX−EV−S... or
CPX−M−EV−S... (U
VAL
3−12
The power for the positioning system with the CMAX is
supplied via the following connections on the CPX terminal
(interlinking blocks with voltage input):
The following is supplied with power via the operating
voltage supply for the electronics/sensors (U
) CPX terminal:
Internal electronics of the CMAX
Internal electronics of the VPWP
Connected sensor interface (optional)
Connected position measuring system.
Power is supplied to the following via the valve load supply
(U ) of the CPX terminal:
VAL
24 V load supply of the VPWP
)
Brake output (digital output) of the VPWP.
Note
Operative malfunctions due to power supply outside the
tolerance.
The module with the lowest tolerance always determines
the permissible voltage tolerances.
If the CMAX is used, special tolerances according to
·
Tab. 3/9 must be observed for the valve load supply
(U ) of the CMAX.
VAL
Valve load supply (U
CMAX
1)
If midi/maxi pneumatics are also supplied via the valve load sup
ply: 21,6 ... 26.4 V
Tab. 3/9: Permissible voltage tolerance
) Range
VAL
20 ... 30 V
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
) of the
EL/SEN
1)