A Technical appendix
Festo – P.BE-CPX-CMAX-SYS-EN – en 2017-09b – English 89
A Technical appendix
A.1 Technical data CMAX
General technical data
General technical data of the CPX terminal è CPX system description P.BE-CPX-SYS-...
Product weight (with CPX-GE-EV-S) [g] Approx. 240
Protection class (completely mounted, plug
connector inserted or provided with
protective cap)
IP65
Protection against electric shock
(Protection against direct and indirect
contact in accordance with EN 60204-1)
by means of PELV power circuit
(Protected Extra-Low Voltage)
Module code (CPX-specific) 176
Module identification handheld (language:
English)
CMAX-C1-1
Tab. A.1 General technical data
Power supply CMAX
Operating voltage/load voltage è CPX description
The following special features apply:
– Load voltage range, valves (U
VAL
) [V DC] 20 ... 30
Current consumption at nominal operating
voltage
– From operating voltage supply for elec
tronics/sensors (U
EL/SEN
)
[mA] 200
Max. 400 (including the components on the
axis string)
– From load voltage supply for valves (U
VAL
)
1)
[A] Typ. 1 ... 2; max. 2.5
Galvanic isolation
– Between operating voltage supply,
electronics/sensors (U
EL/SEN
) and load
voltage supply, valves (U
VAL
)
None
Mains buffering time [ms] 10 (for systems with the DGCI, a power
dropout > 1 ms causes error E85)
1) è Section 4.4.1
Tab. A.2 Technical data, voltage supply
Positioning system with CMAX
Axis string
No. of axis strings 1
1) Undervoltage monitoring, valve and sensor monitoring, storage of the last 100 diagnostic messages, operating hour counter
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