Festo CPX−Terminal Instrucciones De Instalación página 25

Input modules CPX−2AE−U−I and
CPX−4AE−I (continuation)
Insulation voltage
Potential connection to FE
Sensor supply
Output voltage
Load capacity
Fuse
Behaviour after end of
overload
Inverse polarity protection
24 V load input
Inverse voltage resistance
Electrical isolation
Between channel and
24 V
SEN
Between the channels
Input module CPX−4AE−T
(temperature module)
Channels
Sensor types
Sensor selection
Line length
Resolution (analogue−digital
converter)
Festo CPX−AX 0811c English
Voltage inputs
(only
CPX−2AE−U−I)
DC 500 V
High−impedance, capacitive con
nection
One connection per sensor, same
supply potential at all connections,
generation from V
DC 24 V ± 25%
0.7 A (max. permanent current per
module)
Electronic, thermal
(Response current: 0.7 to 2.4 A)
Can be parametrised
(s. description P.BE−CPX−AX...)
Yes
Max. 30 V
Yes (release electrical isolation by
using the internal sensor supply)
No
Pt sensors
2 or 4 (select via DIL switch; factory
setting: 4)
Pt 100, 200,
500, 1000
Can be selected per parameter by
channel
Max. 200 m, screened (precision
decreases after a 10 m line length!)
16 Bit (internal)
Current inputs
EL/SEN
Ni sensors
Ni 100, 120,
500, 1000
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