3
Installation
Festo – P.BE-CPX-CTEL-EN – 1411a – English
25
Caution
Malfunctions due to exceeding of the maximum permissible current consumption.
–
Make sure that the current consumption from U
EL/SEN
does not exceed the maxim
um permissible value of 1.6 A per I-port.
–
Make sure that the current consumption from U
VAL
does not exceed the maximum
permissible value of 1.6 A per I-port.
–
Make sure that the total current consumption of the CTEL system does not exceed
the maximum permissible 9 A (with deduction of the other consumers within the
voltage zone).
Note
The actuator technology supplied through the load voltage supply U
VAL
can be poten
tial-isolated compared to U
EL/SEN
.
3.6
Connection with the host system
For the required connection between the CTEL master module in the CPX terminal and the higher-order
host system, it is required that the configuration file entry that corresponds to the current configuration
presetting of the CTEL master module is selected in the host system.
Only in this case is the CTEL master module correctly recognised when the system is run up.
Otherwise, no communication can be built up and no diagnostics/error message is output. The possible
configurations correspond to the description in section 2.4.1 I/O configuration presettings.
3.7
Ensuring protection class IP65/67
Note
To comply with protection class IP65/IP67:
Seal unused I-ports with corresponding protective caps (accessories, not included in
the scope of delivery (
è
A.3)).
Содержание CPX-FB13
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