FP 50.0070.0011.00, Installation And Safety

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FP S-ENGuard Model series W640 / W667
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Step 6: Connecting to the power supply
Danger to life through electric shock!
There is danger to life when touching live parts.

Disconnect the cables to which the device is connected from
the power supply and secure them against being switched on
again.

Check that the cables to which the device is connected are
voltage-free.

Do not connect the power supply until all other installation
work has been completed.
Danger to life through electric shock when operating on an
unsuitable electrical system!

Only connect the device to an electrical system that meets
the following requirements:
– Fuse protection with a circuit breaker of type max. 10 A,
characteristic B, switching capacity 6 kA.
– Disconnecting device two-pole (L, N), with a minimum
contact distance of 3 mm.
Damage to the device due to incorrect voltage connection!

Make sure that the cable is connected correctly.

Make sure that the characteristic values U = 100 - 240 V are
observed.
Inadequate power supply due to insufficient cable cross
section!

Only use cables with sufficient wire cross-section for connec-
tion.
Damage to the connection terminals due to excessive
torque!

Use a torque screwdriver.

Tighten the clamping screws to a torque of 0.5 - 0.6 Nm.