janitza UMG 804 Installation Manual
Bcm power analyser
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Summary of Contents for janitza UMG 804
- Page 1 BCM Power Analyser UMG 804 Installation manual Fig. UMG 804 (24 V), optional Janitza electronics GmbH Vor dem Polstück 6 D-35633 Lahnau Support Tel. +49 6441 9642-22 E-Mail: info@janitza.com www.janitza.com...
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Page 2: Safety Information
Safety Information DANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH · This product must be installed inside a suitable fire and electrical enclosure. · Follow safe electrical work practices. See NFPA 70E in the USA, or applica- ble local codes. ·... - Page 3 A qualified person is one who has skills Provide overcurrent protection and di- and knowledge related to the cons- sconnecting device for supply conduc- truction and operation of this electrical tors with approved current limiting devi- equipment and installations, and has ces suitable for protecting the wiring.
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Page 4: Loss Of Control
For additional information about an- WARNING ticipated transmission delays or failu- res of the link, refer to NEMA ICS 1.1 LOSS OF CONTROL (latest edition). Safety Guidelines for · Assure that the system will reach the Application, Installation, and Main- a safe state during and after a tenance of Solid-State Controls or its control path failure. - Page 5 is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Modifications to this product without the express authorization of the manufacturer nullify this statement. This Class A digital apparatus com- plies with Canadian ICES-003.) This symbol indicates an electrical shock hazard...
- Page 6 DANGER RISQUE DE CHOC ÉLECTRIQUE, D’EXPLOSION OU D’ARC ÉLECTRIQUE · Cet appareil doit être installé à l’intérieur d’une armoire offrant une protection contre les risques électriques et d’incendie. · Suivez les bonnes pratiques de travail associées à la sécurité des interventions électriques.
- Page 7 Une personne qualiée est une personne de la source d’alimentation. Placer ce disposant des compétences et des dispositif à proximité immédiate de connaissances liées à la construction l’équipement et à portée de main de et à l’utilisation de cet équipement l’opérateur, et l’identier en tant que et de ces installations électriques, et dispositif de déconnexion par un mar-...
- Page 8 Pour plus d’informations sur les latences de transmission ou sur les AVERTISSEMENT défaillances de la liaison possibles, PERTE DE LA LIAISON DE COM- reportez-vous à la norme NEMA ICS MANDE 1.1 (dernière édition). Safety Guidelines • Assurez-vous que le système for the Application, Installation and atteigne un état de fonctionne- Maintenance of Solid-State Controls...
- Page 9 Support > Downloads. Electronic waste, Plastic, Metal or Copyright notice commission a certified disposal com- © 2019 - Janitza electronics GmbH - pany with the scrapping. Lahnau. All rights reserved. Any duplication, pro- Relevant laws, cessing, distribution and any other kind applied standards and directives of use, even in part, is prohibited.
- Page 10 Safety Safety instructions The installation instructions do not include a complete list of all safety measures necessary for operating the device. Special operating conditions may require additional measures. The installation instructions contain notes that must be observed for your personal safety and to prevent property damage.
- Page 11 · Dangerous voltages may be present CAUTION in all circuit parts connected to the voltage supply. Indicates a potentially dangerous · There may still be dangerous situation that can result in minor voltages present in the device even injuries or property damage. after it is disconnected from the supply voltage (capacitor storage).
- Page 12 · not intended for installation in areas Interface Board monitors up to 24 cir- exposed to harmful oils, acids, ga- cuits and the UMG 804 hosts up to four ses, vapors, dust and radiation, etc. interface boards. The prerequisites for smooth and...
- Page 13 WARNING NOTICE Risk of injury due to defective Property damage due to security vulnerabilities in programs, IT devices. networks and protocols. Devices, which may have possibly Security vulnerabilities can result in been damaged due to an improper data misuse, faults and even cause use, can no longer fulfill the safety your IT infrastructure to shut down.
- Page 14 Overview x 24 x 24 x 24 x 24 The DIN Rail CT Interface Boards connect to the Smart Ports on the UMG 804 using network cables. The UMG 804 can also be connected via Splitcore CT with Molex connector...
- Page 15 35 mm avant de commencer l’installation. DIN Rail The UMG 804 can be housed in existing enclosures where permitted Unlock Unlock by code or inside standard electrical Lock...
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Page 16: Connection Of Modules
General Purpose Floating Board DIN Rail Interface Board Floating Interface Board Fig.: DIN Rail CT Interface Boards connect to the Smart Ports on the UMG 804 using network cables ATTENTION Property damage due to noncompliance with the assembly instructions! Noncompliance with the assembly instructions can damage or destroy your device and its components. - Page 17 (Bottom Feed). Pour les applications jusqu’à 240 · Ensure that the connections to the VAC, l’isolation intérieure doit être UMG 804 Smart Ports match those nominale jusqu’à 300 VAC. Pour shown on the orientation diagrams. les applications à 480 VAC, utilisez ·...
- Page 18 3. Snap the CT closed around the con- ductor and make sure latch is lo- cked, refer to INFORMATION The CT Orientation is not important; the system will auto correct, NOTE Further information can be found in the user manual on our homepage www.janitza.com...
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Page 20: Application Example
(see at technical data). Molex connectors 1-21. Smart Port: RJ45 connector used to interface the CT strip with the UMG 804. UMG 804: hosts up to four fl oating in- terface boards. Network Cable: used to connect DIN Rail CT Interface Floating boards. -
Page 21: Installation
The DIN Rail CT Interface Card is desig- ned to used 0.33 V output CTs provided by Janitza. Other 0.33 V CTs won`t Installation work, Janitza does not warranty the The DIN Rail CT Interface Card is performance if third party CTs are used. - Page 22 DANGER RISQUE DE CHOC ÉLECTRIQUE, LINE SIDE D’EXPLOSION OU D’ARC ÉLEC- TRIQUE · Lors du retrait ou de l’installation des panneaux et des capots, assurez-vous qu’ils ne sont pas LOAD SIDE en contact avec un bus sous Note: CT orientation and wiring polarity tension.
- Page 23 Voltage Input / Electrical Connections DANGER DANGER HAZARD OF ELECTRIC SHOCK, RISQUE DE CHOC ÉLECTRIQUE, EXPLOSION, OR ARC FLASH EXPLOSION OU ARC FLASH · While removing or installing pa- · Lors du retrait ou de l’installation nels and covers, assure that they des panneaux et des capots, do not contact an energized bus.
- Page 24 STRANDED WIRE: 24-12 AWG / • Voltage input 230 V AC TORQUE: 5.0 Lb-In / 0.56 Nm The UMG 804 must be connected to the voltage source being monitored. The Voltage input terminal serves as the both power source to the monitor and voltage sensing.
- Page 25 • Voltage input 24 V DC (optional) 24V DC Recommended overcurrent protection: 1.0 A @ 300 V AC NOTE Devices that can be operated with DC voltage are protected against polarity reversal...
- Page 26 Establishing the connection to the PC The 3 most common connections for communication between PC and device: 158.7 mm Ethernet 6.25” connection Ethernet Recommendation: (cross patch cable) Use at least CAT5 The device and PC require a static IP address. cables! Patch cable Patch cable...
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Page 27: Serial Communications
2-wire Modbus RS-485 network of these resistors varies for each stan- with the serial interface jack. dard. The UMG 804 does not imple- 59.2 mm 2.33” Mechanically secure the RS-485 cable(s) ment any RS-485 line polarization/ where they enter the electrical panel. - Page 28 USB PORT USB PORT SERIAL SERIAL RS-485 RS-485 Data Data RS485 Bus G (-) (+) G (-) (+) Serial communication port Serial communications port (detail) NOTE Property damage due to incorrect network settings! Incorrect network settings can cause faults in the IT network! ·...
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Page 29: Technical Data
Technical data General Device dimensions (approx.) w=158.7 mm, h=108.5 mm, d=59.2 mm (w=6.248 in, h=4.271 in, d=2.330 in) Transport and storage The following information applies to devices which are transported or stored in the original packaging. Temperature -40 °C to 70 °C (-40 °F to 158 °F) Ambient conditions during operation The device is intended for weatherproof, fixed installation and must be connected to the ground wire connection! Protection class I in acc. - Page 30 AC Power Supply Installations of overvoltage category internally fused; install external fuse as required by code Protection of the supply voltage (fuse) 1 A @ 300 V AC Overvoltage category II, degree 2 Operating range 90 .. 300 V AC (50-60 Hz) Power consumption <...
- Page 31 Terminal connection capacity (DC supply voltage) Rigid/flexible 22-16 AWG / 0.324-1.31 mm² Flexible with core end sheath without 22-16 AWG / 0.324-1.31 mm² plastic sleeve Flexible with core end sheath with 22-16 AWG / 0.324-1.31 mm² plastic sleeve Tightening torque 5.0 Lb-In / 0.56 Nm Stripping length 5 mm (0.2 in) recommeded...
- Page 32 Voltage measurement The voltage measurement inputs are suitable for measurements in the following power supply systems Three-phase 4-conductor systems with 480 VAC nominal voltages up to Three-phase 3-conductor systems, 277 VAC unearthed, with nominal voltages up to From a safety and reliability perspective, the voltage measurement inputs are designed as follows Overvoltage category 230V: CAT II...
- Page 33 Digital outputs Quantity Switching voltage 30 V DC Switching current 100 mA maximum Cable lenght screw in terminal block Terminal connection capacity (digital inputs and outputs) Rigid/flexible 22-16 AWG / 0.324-1.31 mm² Flexible with core end sheath without plastic sleeve 22-16 AWG / 0.324-1.31 mm²...
- Page 34 Current Subject to external CT accuracy Minimum ON Current 50 mA Circuit capacity 24 x 4 channels (96 circuits total) * in combination with the UMG 804 and the DIN Rail CT Interface Floating Board/ DIN Rail CT Interface Card...
- Page 35 36 (1.420) 2,0 (78.74) 0.5* DIN-Rail * in combination with the UMG 804 and the DIN Rail CT Interface Floating Board/ DIN Rail CT Interface Card Further information can be found in the separate data sheet for the current transformers.
- Page 36 Janitza electronics GmbH Vor dem Polstück 6 D-35633 Lahnau Support Tel. +49 6441 9642-22 E-Mail: info@janitza.com www.janitza.com Subject to technical alterations...