Festo CPA-SC Series, Manual

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1. Summary of components
1−19
Festo P.BE−CPASC−EN en 0808c
On the CPA−SC valve terminal with field bus direct connection
DeviceNet" you will find the following electrical connection
and display elements:
1
3 2
4
5 6
8
7
9
1
Configuration switch, rear
2
Clip with inscription field, rear
(optional)
3
Yellow LED, signal status displays of
the pilot solenoids
4
Groove for identification label
(optional)
5
Connection for CP module
6
Connection for voltage supply
7
Earth connection
8
Connection for field bus
9
Field bus LEDs:
PS
Power System": operating
voltage for electronics (and
sensors in a CP input module)
PL Power Load": load voltage
supply for valves (and valves/
outputs in the CP extension string)
SF CP system faults
NET Network status DeviceNet
MOD Module status DeviceNet
Fig.1/2: CPA−SC valve terminal with DI connection: Electrical connecting and display
elements