Danfoss 80G8280 Ejector Controller
Produktinformation
- The EKE 80 Ejector Controller receives input signals from Danfoss controllers AK-PC 782A/AK-PC 782B or a PLC.
- It can control multiple HP/LP ejectors and up to 2 modulating control valves to facilitate the ‘lift’ of the MT suction pressure, thereby decreasing energiforbrug.
- The EKE 80 drive controller is suitable for both new and retrofit systems.
- Identify the connectors on the EKE 80 Ejector Controller according to the manual.
- Connect the necessary input signals from the Danfoss controllers or PLC to the designated connectors on the EKE 80.
- Ensure proper power supply connection to the controller.
- Follow the specific wiring instructions for connecting HP/LP ejectors and modulating control valves.
- Test systemet for at sikre korrekt funktionalitet.
- Refer to the manual for detailed information on connecting various components to the EKE 80 Ejector Controller.
- Use the specified connectors and follow the wiring guidelines provided.
- Power on the EKE 80 Ejector Controller.
- Set the desired parameters using the interface connected to the controller.
- Monitor the system performance and make adjustments as needed for optimal efficiency.
Indledning
- The EKE 80 Ejector Controller receive inputs signals from the Danfoss controllers AK-PC 782A/AK-PC 782B or a PLC.
- It can control multiple HP/LP ejectors and up to 2 modulating control valves to facilitate the ‘lift’ of the MT suction pressure and thereby decrease energy consumption.
- The EKE 80 drive controller is suitable for both new and retrofit systems.
Identifikation
Ansøgning example
Generelle funktioner og advarsler
Plasthusfunktioner
- DIN-skinnemontering i overensstemmelse med EN 60715
- Selvslukkende V0 i henhold til IEC 60695-11-10 og glødende/varmtrådstest ved 960 °C i henhold til IEC 60695-2-12
- Kugletest: 125 °C i henhold til IEC 60730-1. Lækstrøm: ≥ 250 V i henhold til IEC 60112
Andre funktioner
- Driftsforhold CE: -20T60 / UL: 0T50, 90 % RF ikke-kondenserende
- Opbevaringsforhold: -30T80, 90% RH ikke-kondenserende
- Skal integreres i apparater i klasse I og/eller II
- Beskyttelsesindeks: IP40 kun på frontcoveret
- Periode med elektrisk belastning på tværs af isolerende dele: lang
- Velegnet til brug i miljøer med en forureningsgrad på 2
- Kategori af modstandsdygtighed over for varme og brand: D
- Immunitet mod voltage surges: category II, category III for versions without display
- Softwareklasse og struktur: klasse A
Overholdelse
CE-mærke
- Dette produkt er designet til at overholde følgende EU-standarder:
- Lav voltage direktiv LVD 2014/35/EU:
- EN60730-1: 2011 (Automatisk elektrisk styring til husholdningsbrug og lignende. Generelle krav)
- EN60730-2-9: 2010 (særlige krav til temperaturfølende kontroller)
- Elektromagnetisk kompatibilitet EMC-direktiv 2014/30/EU:
- EN 61000-6-3: 2007 +A1: 2011 (Emissionsstandard for boliger, kommercielle og letindustrielle miljøer)
- EN 61000-6-2: 2005 (Immunitet for industrielle miljøer)
- RoHS-direktiv 2011/65/EU og 2015/863/EU:
- EN50581:2012
- Kina RoHS
UL-godkendelse: - UL file E31024
Generelle advarsler
- Enhver brug, der ikke er beskrevet i denne manual, betragtes som forkert og er ikke autoriseret af producenten
- Kontroller, at installations- og driftsbetingelserne for enheden overholder dem, der er specificeret i manualen, især hvad angår forsyningsvolumentage og miljøforhold
- This device contains live electrical components therefor,e all the service and maintenance operations must be performed by qualified personnel
- Enheden kan ikke bruges som sikkerhedsanordning
- Ansvaret for skader eller skader forårsaget af forkert brug af apparatet påhviler udelukkende brugeren
Installationsadvarsler
- Monteringsposition anbefales: lodret
- Installationen skal udføres i overensstemmelse med landets lokale standarder og lovgivning
- Brug altid de elektriske forbindelser med enheden afbrudt fra hovedstrømforsyningen
- Afbryd alle elektriske forbindelser, før du udfører nogen form for vedligeholdelse på enheden
- Af sikkerhedsmæssige årsager skal apparatet monteres inde i et elektrisk panel uden adgang til strømførende dele
- Udsæt ikke enheden for kontinuerlige vandspray eller for en relativ luftfugtighed på mere end 90 %.
- Avoid exposure to corrosive or pollutant gases, natural elements, environments where explosives or mixes of fiammable gases are present, dust, strong vibrations or shock, large and rapid fluctuations in ambient temperature that in combination with high humidity,y can condensate, strong magnetic and/or radio interference (e.g., transmitting antennae)
- Vær opmærksom på den maksimale strøm for hvert relæ og stik ved tilslutning af belastninger
- Use cable ends suitable for the corresponding connectors. After tightening the screws of the connectors, slightly tug the cables to check their tightness
- Brug passende datakommunikationskabler. Se installationsvejledningen "MCX hardware netværksspecifikation" for den type kabel, der skal bruges, og opsætningsanbefalinger
- Reducer sondens og digitale inputkablers vej så meget som muligt, og undgå spiralbaner, der omslutter strømenheder. Adskil fra induktive belastninger og strømkabler for at undgå mulig elektromagnetisk støj
- Undgå at røre ved eller næsten røre ved de elektroniske komponenter monteret på kortet for at undgå elektrostatiske udladninger
- Produktet er ikke egnet til at blive eksponeret direkte på internettet
ANSVARSFRASKRIVELSE: Kun professionel brug
- Dette produkt er ikke underlagt den britiske PSTI-regulering, da det kun er til levering til og brug af fagfolk med den nødvendige ekspertise og kvalifikationer.
- Any misuse or improper handling may result in unintended consequences. By purchasinVed brug af dette produkt anerkender og accepterer du, at dets anvendelse kun er til professionel brug.
- Danfoss påtager sig intet ansvar for skader, kvæstelser eller negative konsekvenser ("skade") som følge af forkert eller ukorrekt brug af produktet, og du accepterer at holde Danfoss skadesløs for enhver sådan skade som følge af din forkerte eller ukorrekte brug af produktet.
Tekniske specifikationer
Strømforsyning
- 21 – 265 V AC, 50/60 Hz. Maximum power consumption: 15 W. Insulation between power supply and the extra-low voltage: forstærket
- 40 – 230 V DC
Kommunikationsgrænseflade
| Interface | Bruge | Forbindelsesmærkat | Teknisk data |
| CAN bus | Feltbus til tilslutning til brugergrænseflader, MCX-controllere, serviceværktøjer mm. | CAN CAN-RJ | Physical layer according to ISO 11898-2 High Speed CAN bus Frame format according to CAN 2.0B specification
Transceiver not isolated (power supply has reinforced isolation) |
| USB-enhed | Forberedt til fremtidig brug | USB-DEV | Stik: Type Mini B |
| USB vært | For connection to the Flash drive for application software update, datalogging and service | USB-H | Stik: Type A |
| RS485-1
RS485-2 (kun MCX20B2) |
Communication bus to BMS (e.g. Modbus slave), service tools, smart devices (e.g. Modbus master), RS485-1 can be polarized as master from the application | RS485-1 RS485-2 | Physical layer according to EIA 485 Ref3
Provide 500 V peak transient galvanic isolation |
| Ethernet | For web server functionality, integration (e.g. Modbus TCP)
NOTICE! Do not route cable outside of buildings. Connect only to IT equipment compliant with EN 60950 or EN 62368 (Information technology equipment. Safety. General requirements) |
Ethernet | Interface type: 10 BASE-T og 100 BASE-TX, IEEE 802.3.
MDI-X (Automatic medium- dependent interface crossover) |
Trådlængder
| Interface | Maks. ledningslængde (m) | Maks. baudrate (bps) | Min. trådstørrelse |
| Ethernet | 100 | 10/100 M | |
| 1000 | 50 K | AWG18 | |
| 500 | 125 K | AWG22 | |
| CAN bus | 250 | 250 K | AWG24 |
| 80 | 500 K | AWG26 | |
| 30 | 1 M | AWG26 | |
| RS485 | 1000 | 125 K | AWG22 |
| Signalledninger | 30 |
Forbindelse
| Stik | Type | Dimensioner |
| Top Bestyrelse | ||
| Digital indgang 1 stik | 3-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Analog indgang 11-14 stik | 7-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Digital indgang 2 stik | 3-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Digital indgang 3 stik | 3-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Digital indgang 4 stik | 3-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Digital indgang 5-8 stik | 5-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Bundbræt | ||
| Digital udgang 1-5 stik | 10-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Digital udgang 6 stik | 6-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Ethernet-stik | 8/8 vejs RJ 45 stik type | |
| USB-værtsstik | USB Type A | |
| Analog indgang 1-5 stik | 11-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Strømforsyningsstik | 2-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Digital udgang 9-13 stik | 10-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| Analog udgang 1-2 stik | 8-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| RS485 -2 stik | 3-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| RS485-1 stik | 3-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| CAN stik | 4-vejs skruestik type | • pitch 5 mm
• section cable 0.2 – 2.5 mm² |
| CAN-RJ stik | 6/6 vejs telefon RJ12 stik type | |
| USB DEV-stik | USB Mini B | |
Brugergrænseflade
LCD Display
- visningstilstand: STN blå transmitterende
- back-light: white LED back-light, adjustable via software
- display format: 128 x 64 dots
- active visible area: 58 x 29 mm
- contrast: adjustable via software
Justering af displayindstillinger
- Settings of the LCD display like contrast and brightness, might need to be adjusted due to external ambient factors.
- Press and release the Enter and X key after powering on to access the BIOS menu and select the DISPLAY menu.
- Use UP and DOWN arrow keys to adjust the contrast or the brightness of the display at the desired level.
Eksternt display
Dimension
Dimension EKE 80
Tilslutning, lavere niveau
Advarsel
Forsyningen voltage of AI may not share the signal with other controllers
Tilslutning, øverste niveau
| AI | Mærke | Beskrivelse | Signal type choice Via software or fieldbus | Misligholdelse | Modbus register | Kommentar |
| AI-01 | AI1 | Capacity Reference | 0-10 V
0-5 V 2-10 V 0-20 mA 4-20 mA |
0-10 V | 17902 | Max 13.5 V input voltage.
Tilslut ikke voltage sources without current limitation (overall 80 mA) to analog inputs while unit is not powered |
| AI-02 | AI2 | ICAD Ejector Mode Feedback | 0-20 mA
4-20 mA |
4-20 mA | 17903 | |
| AI-03 | AI3 | ICAD Bypass Mode Feedback | 0-20 mA
4-20 mA |
4-20 mA | 17904 | |
| AI-04 | AI4 | Tryktransmitter | 0-5 V
0-10 V 0-20 mA 4-20 mA |
4-20 mA | 17905 | |
| AI-05 | AI5 | Temperatursensor | 0–10 V NTC–10K PT1000 | PT1000 | 17906 | |
| AI-06 | N/A | Not available for customer use | N/A | N/A | Reserveret | Reserveret |
| AI-07 | ||||||
| AI-08 | ||||||
| AI-09 | ||||||
| AI-10 | ||||||
| AI-11 | AI11 | Not used in logic. User configurable IO | None NTC–10K PT1000 0–5 V
0-10 V 2-10 V 0-20 mA 4-20 mA |
Ingen | 17907 | Max 13.5 V input voltage.
Tilslut ikke voltage kilder uden strømbegrænsning (samlet 80 mA) til analoge indgange, mens enheden ikke er strømforsynet |
| AI-12 | AI12 | 17908 | ||||
| AI-13 | AI13 | 17909 | ||||
| AI-14 | AI14 | 17910 | ||||
| AI-15 |
N/A |
Not available for customer use |
N/A |
N/A |
Reserveret |
Reserveret |
| AI-16 | ||||||
| A0 | Mærke | Beskrivelse | Signal type valg | Misligholdelse | Modbus register | Kommentar |
| A0-01 | AO1 | ICAD Ejector Mode Request OD | 0-10 V
2-10 V |
0-10 V | 18102 | Analog Outputs galvanically isolated, minimum load 1K Ω (10 mA) for each output |
| A0-02 | AO2 | ICAD Bypass Mode Request OD | 0-10 V
2-10 V |
0-10 V | 18103 | |
| A0-03 | N/A | Not available for customer use | N/A | – | Reserveret | Reserveret |
| A0-04 | ||||||
| A0-05 | ||||||
| A0-06 |
| DI | Mærke | Beskrivelse | Signal type valg | Misligholdelse | Modbus register | Kommentar |
| DI-01 | DI1 | Not used in logic, User configurable IO | 24 V or 230 V Depending on port used. See upper level diagram |
– |
17498 | 24 V Opto isolated, 24 V AC 50/60 Hz or 24 V DC Rated current: 5 mA @ 24 V AC
230 V Opto isolated, 86–265 V AC / 50/60 Hz, Reinforced isolation, Rated current: 2,5 mA @ 265 V AC |
| DI-02 | DI2 | Not used in logic, User configurable IO | 17499 | |||
| DI-03 | DI3 | Not used in logic, User configurable IO | 17500 | |||
| DI-04 | DI4 | Not used in logic, User configurable IO | 17501 | |||
| DI-05 | DI5 | Suction Flow Control | Dry contact and/or 24 V AC |
– |
17503 | As the inputs are not isolated, caution has to be used when applying 24 V AC: the same polarity of the supply MUST always be used on COM/GND connection. Counting function with max frequency of 16.6 Hz (30 ms minimum pulse time) |
| DI-06 | DI6 | Ejector Mode Signal Error | 17504 | |||
| DI-07 | DI7 | Bypass Mode Error Signal | 17505 | |||
| DI-08 | N/A | Not used in logic | N/A | N/A | Reserveret | Reserveret |
| DI-09 | ||||||
| DI-10 | ||||||
| DI-11 | ||||||
| DI-12 | ||||||
| DI-13 | ||||||
| DI-14 | ||||||
| DI-15 | ||||||
| DI-16 | ||||||
| DI-17 | ||||||
| DI-18 | ||||||
| DI-19 | ||||||
| DI-20 | ||||||
| DI-21 | ||||||
| DI-22 |
| DO | Mærke | Beskrivelse | Signal type valg | Misligholdelse | Modbus register | Kommentar |
| DO-01 | DO1 | Alarmudgang | – | 17702 | 5 A 250 V AC til resistive belastninger – 100,000 cyklusser
3 A 250 V AC for induktive belastninger – 100,000 cyklusser med cos(phi) = 0.4 UL: 3 A resistive, 250 V AC, 100,000 cycles; 1/8 hp, 125/250 V AC, 30,000 cycles; C300 pilot duty, 125/250 V AC, 30,000 cycles |
|
| DO-02 | N/A | Not used in logic | N/A | N/A | Reserveret | |
| DO-03 | DO3 | User-assigned Ejector |
Not assigned Ejector 1 Udkaster 2 Udkaster 3 Udkaster 4 Ejector 5-8 expansion module only |
Ikke tildelt | 17703 | Internal Solid State Relay for Industrial Ejector Coils:
15–280 Vrms, 0.5 A UL: Making current: 7 A, Breaking current: 0.7 A, Pilot duty (cos θ 0.35), 240 V AC, N.O VIGTIG: For a Multi-Ejector, an external Solid State Relay is necessary between the assigned DO and the Multi-Ejector solenoid coils that meet the following specifications: Leakage current suppression. At least 2 A rating for both 110 V and 230 V Multi-Ejector coils. VIGTIG: Ejectors 5 to 8 can only be assigned to an extension module. An extension module is the same controller device as this device except that it is user-configured/ defined as an extension module for control of extra Ejectors, i.e., When there are more than 4 Industrial Ejectors. |
| DO-04 | DO4 | User-assigned Ejector | Ikke tildelt | 17704 | ||
| DO-05 | DO5 | User-assigned Ejector | Ikke tildelt | 17705 | ||
| DO-06 | DO6 | User-assigned Ejector | Ikke tildelt | 17706 | ||
| DO-07 | N/A | Not used in logic | N/A | N/A | Reserveret | N/A |
| DO-08 | ||||||
| DO-09 | ||||||
| DO-10 | ||||||
| DO-11 | ||||||
| DO-12 | ||||||
| DO-13 | ||||||
| DO-14 | ||||||
| DO-15 | ||||||
| DO-16 | ||||||
| DO-17 | ||||||
| DO-18 | ||||||
| DO-19 | ||||||
| DO-20 |
KONTAKTE
- Danfoss A / S
- Klimaløsninger
- danfoss.com
- +45 7488 2222
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Alle varemærker i dette materiale tilhører Danfoss A/S eller Danfoss koncernselskaber. Danfoss og Danfoss-logoet er varemærker tilhørende Danfoss A/S. Alle rettigheder forbeholdes.
FAQ
Q: Can the EKE 80 Ejector Controller be used with third-party controllers?
A: The EKE 80 is designed to work with Danfoss controllers AK-PC 782A/AK-PC 782B or a PLC. Compatibility with third-party controllers may vary, it is recommended to consult with Danfoss support for further information.
Q: What is the maximum wire length supported for Ethernet connection?
A: The maximum wire length for Ethernet connection is 100 meters.
Dokumenter/ressourcer
 |
Danfoss 80G8280 Ejector Controller [pdf] Installationsvejledning 080G5022, 080R9502, 80G8280, 80G8280 Ejector Controller, 80G8280, Ejector Controller, Controller |