Field Control Unit; Notes On Selection Connection Cables; Terminal Block - Siemens SIPROCESS GA700 Operating Instructions Manual

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Wiring

6.5 Field control unit

Note

Terminal ranges of the cable glands

Use cables matched to the terminal ranges of the cable glands:

• Cable gland M25 x 1.5 (nickel-plated brass), terminal range 14 ... 22 mm

• Cable gland M20 x 1.5 (nickel-plated brass), terminal range 6.1 ... 11.5 mm

• Cable gland M20 x 1.5 (nickel-plated brass), terminal range 9.5 ... 15.9 mm

For additional information, see → Technical specifications (Page 73).

IP55 can only be guaranteed if you use cables with the appropriate properties.

Note

Strain relief

The cable gland for strain relief has a restraining capacity in accordance with DIN EN 50262 Class

If necessary, provide an external strain relief.

6.5.2

Overview

All electric connections and also the signal connections of the field control unit are present on

the terminal block on the DIN rail in the field control unit. Also connect the cable coming from the

field module here. The cable connections on the device side of the field module are already

preassembled when delivered.

Note

Strain relief of the connecting cables

Make sure cables are routed without force so that the strain relief of the cable gland is not

overloaded.

If necessary, install an external strain relief.

Operating Instructions, 05/2022, A5E35640463-07

Field device

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