pneumatic distribution block / fieldbus pneumatic

The CM + Ether/IP system has been designed with a pneumatic input
end-plate that can contain all the electronic equipment, indicators and
connectors. This system is very compact and sturdy and is housed in a thick
aluminium body that protects sensitive components from impact and falls.
The end-plate is available in two electric versions: one handling up to 64
solenoids (64 OUTs) and one handling up to 64 solenoids (64 OUTs) and 32
inputs (32 INs).
Grounding is recommended to protect the electronic circuit against electric or
electrostatic charges.
N.B. For the system to handle more than 32 pilots (33 to 64), it must be
made up of valves bearing a label marked 64. If one or more valves are not
marked 64, each island cannot handle more than 32 pilots