Glanded Pumps - THERMO-ECO-ENGINEERING úvod

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Pump Management Systems Wilo-Control Control Technology Wilo-Control DigiCon-A Wilo-Control DigiCon-A The Wilo-Control DigiCon-A manual operation level allows priority control of pumps connected to the Wilo-Control DigiCon interface converter. The manual operation level is installed on a top-hat rail (DIN EN 50 022-35) and is contacted via a lateral plug system using the Wilo- Control DigiCon interface converter. 2 manual operation levels for the superimposed control of a maximum of 4 single or twin-head pumps can be connected to a Wilo-Control DigiCon. The Wilo-Control DigiCon-A manual operation level enables priority remote control via potential-free control contacts and an analogue signal for simultaneous bus communications of: -Pump Off - Pump in control mode ON -Maximum speed - Minimum speed (setback mode) - Setpoint for differential pressure or speed (control input Analogue In 0 – 10 V) The manual operation level Wilo-Control DigiCon-A enables remote querying via potential-free signalling contacts for simultaneous bus communications of: - Collective fault signal - Individual run signal MA or individual pump - Individual run signal SL (twin-head pump only) In addition to remote control and remote querying, the Wilo-Control DigiCon-A manual operation level also makes it possible to have - Enablement of the control input Analogue In 0 – 10 V The Wilo-Control DigiCon-A manual operation level is equipped with LEDs for: - Operational state DigiCon-A - Collective fault signal (for each pump) - Individual run signal MA or individual pump (for each pump) - Individual run signal SL (twin-head pump only) (for each pump) Technical Data • Contact load - Collective fault signal (potential-free changeover contact): maximum 250 VAC, 1 A - Individual run signal MA (potential-free NO contact) maximum 250 VAC, 1 A - Individual run signal SL (potential-free NO contact) maximum 250 VAC, 1 A - Potential-free NO contact for function “Pump Off”: 24 VDC, 2.4 mA - Potential-free NO contact for function “Control mode On”: 24 VDC, 2.4 mA - Potential-free NO contact for function “Maximum speed”: 24 VDC, 2.4 mA - Potential-free NO contact for function “Minimum speed”: 24 VDC, 2.4 mA • Supply voltage - Operating voltage: The manual operation level DigiCon-A is provided with current by the lateral DigiCon plug system. - Current consumption: 40 mA • Electromagnetic compatibility - Emitted interference: DIN EN 61000-6-3 - Immunity to interference: DIN EN 61000-6-2 • Control input Analogue In 0 – 10 V - Input resistance: >200 k - Input protection: maximum + / - 48 VDC • Interface PLR - Point-to-point interface with Wilo-specific hardware and Wilo-specific protocol - Two-wire connection with interchangeable cores (no shielded cable necessary) - Maximum cable length: 200 m Manual operation of the pump by means of the red knob is not possible if the pump is connected to the Wilo-Control DigiCon. A temporary disruption of the interface connection to electronically controlled pumps with IR interface is possible with the IR-Monitor. The operation can then be controlled with the IR-Monitor. Interface communication is automatically restored after the IR connection is disconnected. 218 Subject to change without prior notice 09/2006 WILO AG
Pumpen Intelligenz. Worldwide the name Wilo is synonymous with the tradition of first class German engineering. Our pumps and pump systems for heating, air conditioning, cooling, water supply and sewage are used in all areas of public life: in commercial buildings, communal facilities, industry as well as in private homes. In close cooperation with our customers, we have over the decades further developed our know-how from pumps and beyond to system competence. This know-how is the basis for solutions which are geared towards meeting the special needs of our customers: that is what we call Pumpen Intelligenz.
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Catalogue Heating, Air-Conditioning
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Contents Wilo Catalogue A2 - Glande
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General Notes and Abbreviations Not
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Planning Guide Maintained pressure
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Planning Guide Mechanical seal A me
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Planning Guide This can take the fo
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Planning Guide Principle of operati
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Energy-Saving Pumps Contents Energy
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Energy-Saving Pumps Single-head pum
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Energy-Saving Pumps Twin-head pumps
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Energy-saving pumps Single-head pum
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Energy-saving pumps Twin-head pumps
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Standard Pumps Contents Standard Pu
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Standard Pumps Single-head pumps In
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Standard Pumps Double pumps In-line
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Standard Pumps In-line pumps Techni
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Standard Pumps Single-head pumps (H
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Standard Pumps Twin-head pumps (Hea
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Special In-line Pumps Contents Spec
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Special In-line Pumps Single-head p
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Special In-line Pumps Single-Head P
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Page 193 and 194: Terminal Diagrams Wilo-CRn, Wilo-CR
Page 199 and 200: Pump Management Systems Wilo-Contro
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Glanded Pumps - THERMO-ECO-ENGINEERING úvod

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