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Viessmann EA1 User Manual

Viessmann EA1
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7
5774 470 - 02
EA1 Extension Module Installation
Legend
DE1 Digital input 1
DE2 Digital input 2
DE3 Digital input 3
0 - 10 V 0 - 10 V input
Power supply
A Power supply for additional accessories
aBJ Programmable output
aVG KM BUS to the control unit
A Extension EA1
F1 Fuse
Note: Apply strain relief to all on-site cables.
Close any unnecessary knock-outs with cable
entries (not cut open).
Connections
Overview of Electrical Connections
CAUTION
The electronic modules are static
sensitive. To avoid damage caused by
static discharge, follow Electro-Static
Discharge safety procedures.
A

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Viessmann EA1 Specifications

General IconGeneral
BrandViessmann
ModelEA1
CategoryControl Unit
LanguageEnglish

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