Siemens SIMATIC ET 200SP HA Produktinformation Seite 11

Note
Cable cross-sections
The cable diameters must be approved for the required current.
Wiring of the supply voltage
The stripped part of the cable must be inserted completely into the terminal of the Ex
BaseUnit.
Rule for ...
Connectable cable cross-sections
for solid cables
Connectable without wire end
cable cross- sleeve
sections for
with wire end
flexible cables
sleeve (with
plastic sleeve)
with TWIN end
sleeve
Stripped length of cables
Wire end sleeves to DIN 46228
with plastic sleeve
* AWG: American Wire Gauge
** Wire end sleeves without plastic sleeve: 1.0 mm
Note
Wire end sleeves
You can achieve optimum results with respect to a high-quality and durable electrical
connection with maximum conductor extraction forces through the use of crimp
shapes, preferably with smooth surfaces. Options are, for example, rectangular or
trapezoidal crimp cross-sections.
Due to the large variety of crimp shapes used in the industry, we will be glad to
provide more recommendations upon request. Crimp shapes with pronounced
wave profile are not permitted.
Equipping
• Check the power module for damage! You may only plug undamaged power
modules onto the BaseUnit.
Ex-PM E
Ex power module
(supply voltage)
1.0 to 2.5 mm
2
AWG*: 17 to 13
1.0 to 2.5 mm
2
AWG*: 17 to 13
1.0 to 1.5 mm **
2
AWG*: 17 to 16
1 mm
2
8 to 10 mm
8 and 10 mm long
to 2.5 mm
2
Ex-PM E
Terminal block
(Push-in terminal of
the Ex BaseUnit)
AWG*: 24 to 14
0.14 to 1.5 mm
2
AWG*: 26 to 16
-
/AWG: 17 to 13
2
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