Electrical Connection - Wilo Modbus Notice De Montage Et De Mise En Service
Les modules if sont conçus pour commander de manière externe et signaler les états de fonctionnement des pompes des gammes • wilo-cronoline-il-e (à partir de 10/2010) • wilo-cronotwin-dl-e (à partir de 10/2010) • wilo-cronobloc-bl-e • wilo-veroline-ip-e (
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NOTE:
For double pumps, generally only the master pump needs to be fitted with an IF
module.
Installation steps in accordance with Fig. 1/2:
• Remove the lid of the pump's terminal box
• Remove the cover
• Install the module
Connecting in accordance with (Fig. 3):
• Install the holder
• Prepare the cable
• Insert the cable
• Screw the cable glands into place
• Position the cable shield with the clamp on the holder
Connecting in accordance with (Fig. 4):
• Preparing the cable (a)
• Insert the cables so that the cable shield in contacted securely in the EMC
screwed connection (b)
• Screw the cable glands into place (c)
Electrical connection follows (see section below).
7.2 Electrical connection
Warning! Danger of electric shock!
Electrical connection must be carried out by an electrician authorised by the
local electricity supply company and in accordance with the applicable local
regulations [e.g. VDE regulations].
26
WILO SE 11/2013
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