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Please note:
The design and the specifications are to be changed without notice.
The illustrations may differ from the original product.
RESOL - Elektronische Regelungen GmbH
Heiskampstraße 10
45527 Hattingen / Germany
Tel.: +49 (0) 23 24 / 96 48 - 0
Fax: +49 (0) 23 24 / 96 48 - 755
www.resol.com
info@resol.com
Reprinting / copying
This mounting- and operation manual including all parts is
copyrighted. Another use outside the copyright requires
the approval of RESOL - Elektronische Regelungen GmbH.
This especially applies for copies, translations, micro films
and the storage into electronic systems.
Editor: RESOL - Elektronische Regelungen GmbH
Important notice:
The texts and drawings in this manual are correct to the
best of our knowledge. As faults can never be excluded,
please note: Your own calculations and plans, under con-
sideration of the current standards and directions should
only be basis for your projects. We do not offer a guar-
an tee for the completeness of the drawings and texts of
this man ual - they only represent some examples. They can
only be used at your own risk. No liability is assumed for
in correct, incomplete or false information and / or the re-
sulting damages.
VBus
®
/PWM interface adapter
The VBus
®
/PWM interface adapter is used for the speed control of a pump via a PWM
or 0-10 V signal. Via the VBus
®
the adapter receives information from the controller about
speed. The speed is converted into a PWM or direct voltage signal and put out to the
corresponding terminals.
RESOL VBus
®
/PWM interface adapter Article no.: 180 008 60
AM1 Alarm module
The AM1 alarm module is designed to signal system failures. It is to be connected to the
VBus
®
of the controller and issues an optical signal via a red LED if a failure has occurred.
The AM1 also has a dry contact relay output, which can e. g. be connected to a building
management system (BMS). Thus, a collective error message can be issued in the case of a
system failure.
RESOL AM1 Alarm module Article no.: 180 008 77