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A. Technical appendix
A.1.1 Technical data of the CPX-P connection blocks
Technical data
General technical data of the
CPX terminal (-P)
For intrinsically safe circuits
Characteristic values for
explosion prevention and
protection
Product weight
Protection class to EN 60529
Electrical connection
Permissible connection
technology
Max. permissible mating cycles
1)
Only with observation of the associated special documentation (
Technical documentation)
2)
In order to ensure the housing protection class (IP code), the tightening torque of the housing
screws, plug connectors and protective caps should be checked every six months.
3)
M12X1 round plug connector or SPEEDCON M12 round plug connectors
4)
Only connection technology permitted in accordance with ATEX special documentation!
5)
Plug possible in spring-loaded and screw terminal technology
Tab. A/1:
Technical data of the CPX-P connection blocks
A-4
CPX-P-AB-...
4XM12-
4POL
CPX system description (P.BE-CPX-SYS...)
No
– (not permit-
ted)
[g]
120
2)
With mounted plugs or
protective cap ISK- M12,
mounted on interlinking block:
2)
IP65
4 x sockets, 4-pin, A-coded,
M12X1 round plug connector
3)
100
4XM12-
2XKL-
4POL-8DE-
8POL
N-IS
1)
Yes
No
corres-
– (not permit-
ponding spe-
ted)
cial docu-
mentation
1)
ATEX
100
At the terminal connection
(2x pin strips, 8-pin) mounted
on interlinking block: IP20
2 x COMBICON pin strips, 8-pin
(grid = 5.00 mm)
4)
5)
100
www.festo.com
Festo P.BE-CPX-P-EA-EN en 1209NH English
2XKL-
8POL-8DE-
N-IS
1)
Yes
corres-
ponding spe-
cial docu-
mentation
1)
ATEX
4)
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