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3. Installation
3.2.2 Connecting the operating voltage
3-14
Connecting CP modules
1. Check which address range is intended for the CP
module (see chapter 1).
2. Connect the CP module with the CP cable to the
string which provides this address range.
3. Fasten the plug and socket of the CP cable with the
union nut. This will guarantee electrical contact.
4. With the aid of the labels (type IBS 6x10 or
I B S 9x20), mark the string to which the module is
connected.
In this way you can avoid mistakes when repair and
maintenance work are carried out at a later stage.
The following components are supplied with + 24 V DC
operating voltage via the operating voltage connection
on the node.
– the internal electronic components of the node and of
the connected CP modules including the sensors
connected to the input modules
(pin 1: + 24 V DC, tolerance + 10/ - 15 %).
– valve coils of the valve terminals
(pin 2: + 24 V DC, tolerance + 10/- 15 %).
CP... 9806A
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