Inhaltsverzeichnis; Applications - Grundfos IO 403 Installations- Und Bedienungsanleitung

CONTENTS
1. Applications
2. IO 403 module
3. Mounting
4. Indicator lights
5. Electrical data
5.1 Inputs
5.2 Outputs
5.3 Terminals
5.4 Conductors
6. Technical data
7. Module bus
8. Terminator
9. Replacement of IO 403
10. Block diagram
11. Example of wiring diagram
12. Maintenance
13. Dimensions
14. Disposal
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local regula-
tions and accepted codes of good prac-
tice.
All wires to units outside the control panel
must be of the type H05VV-F according to
CENELEC HD21 (to avoid injury from
touching wires).

1. Applications

The IO 403 is a digital and analog module for the
control of various operating units and the connection
of various pumps and system sensors. This module
is connected to the CU 401 control unit and other
modules. When combined, they function as a pump
controller.
The IO 403 module enables the connection of a
number of analog and digital inputs and outputs.
The module incorporates 24 V power supply for two
analog transducers. The analog inputs can be con-
figured individually.
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