Installation And Operating Instructions; Symbols On The Product; Nameplate; Installation - Grundfos E-Box 200 Montage- Und Betriebsanleitung

2.3 Symbols on the product

Symbol Description
Indication of universally dangerous
spot.
Functional earth terminal.

2.4 Nameplate

Type
U
Model
Fig. 2 Nameplate
Pos. Description
1 Type designation
2 Voltage
3 Model
4 Country of origin
5 Power consumption
6 Enclosure class
7 Marks of approval, CE mark, etc.

3. Installation

3.1 Installation kit

The E-Box package contains these parts:
• E-Box equipped with CIM module
• Installation and operating instructions for the
E-Box
• Installation and operating instructions for the CIM
module
• CD-ROM (software, functional profiles,

installation and operating instructions).

Keep the CD-ROM and the installation
and operating instructions so that they
Note
are easy to find when the E-Box with
CIM module has to be integrated into
the main communications network.
P
W IP 65
max
N20683
NEMA 4X
Made in Germany

3.2 Electrical connection

The electrical connection must only be carried out by
an authorised electrician in accordance with local
regulations.
Warning
Before beginning the electrical
connection, make sure that the power
supply of the DDA dosing pump has
been switched off, and that it cannot be
accidentally switched on.
Warning
To ensure enclosure class IP65/NEMA
4X, all unused connections have to be
fitted with a blind plug!
Supply voltage of the E-Box: 30 VDC
from DDA pump. See fig. 1, pos. 4.
Caution
Connect E-box to power supply only via
the DDA pump using the pre-assembled
plug!
To ensure a stable and reliable
communication, the cable screen for
GENIbus connection must always be
connected to the earth clamp. This is
Caution
pre-assembled by Grundfos.
See fig. 1, pos. 4.
Do not make any changes!
3.2.1 Connection of Modbus
Depending on the local network
installation, one or two cables can be
Note
connected to the Modbus connections
(fig. 4, pos. 1 and 2).
1. Remove cover from E-Box.
2. Prepare Modbus cable(s) as shown in fig. 3.
Fig. 3 Preparation of Modbus cables
See fig. 4.
3. Connect the yellow conductor(s) to terminal D1
(pos. 4).
4. Connect the brown conductor(s) to terminal D0
(pos. 5).
5. Connect the grey conductor(s) to terminal GND
(pos. 6).
6. Connect cable screens to earth via the earth
clamps (pos. 7).
7. If necessary, connect earth conductor to
functional earth terminal (pos. 8) at earth
connection (pos. 3) and tighten clamp (pos. 9).
5