HV-4U for imc CRONOSflex (CRFX/HV-4U)

Transcription

1 HV-4U for imc CRONOSflex (CRFX/HV-4U) Module for the measurement of high voltages Datasheet Version 1.2, The imc CRONOSflex High Voltage input module (CRFX/HV-4U) is ideally suited for isolated measurements of high voltage signals up to ±1000 V, as encountered in power quality monitoring and power efficiency analysis of electrical drive systems or hybrid vehicles. Highlights: Measurement of voltages of up to 600 V RMS (CAT III) / 1000 V RMS (CAT II) 14 khz analog bandwidth (-3 db) phase accuracy better than 1 for measurements of up to the 50th harmonic of 50/60 Hz line voltage input ranges from ±1000 V to 2.5 V, selectable per channel imc CRONOSflex - Frameless expansion, flexible modularity An imc CRONOSflex system is composed of a base unit and one or more imc CRONOSflex modules. These modules are designed to be directly connected to one another. The imc Click Mechanism and extruded aluminum case provide a firm mechanical and electrical connection. As a result, no mainframe or rack is needed. In addition when a module is added it is automatically recognized by the software displaying its dynamically assigned ID on the front of the module. Alternatively, connection can be made by means of standard Ethernet cables (RJ45, CAT5) thus creating a spatially distributed system. imc CRONOSflex Modules can be operated without the base unit when used as components within an EtherCAT-based automation system operating as EtherCAT slaves with full CANopen over EtherCAT (CoE) support. imc CRONOSflex High Voltage input module (CRFX/HV-4U) imc Click Mechanism imc CRONOSflex distributed system Order Code article number: Comments: CRFX/HV-4U standard CRFX/HV-4U-ET extended environmental range 1

2 Interconnections Measurement inputs: System bus (EtherCAT): Power supply plug: Module connector: 4 pairs of safety banana jacks 2x RJ45 sockets LEMO.EGE.1B.302 (female) multicoded, compatible to connectors: FGG.1B.302 (standard) FGE.1B.302 (E-coded) 2x 20 pin (System bus and power supply) rear view of the imc CRONOSflex module Module power supply options Adjacent module (module connector / imc Click Mechanism) EtherCAT network cable: Power over Ethernet (PoE) Direct connection (LEMO.EGE.1B.302 power socket) For further details refer to the power options documentation. Coded supply plug (2 coding notches) The supply plug of the imc CRONOSflex devices has been changed (coded) so that the new 48 VDC power adapter can only be used with the imc CRONOSflex devices and not with other imc measurement devices with an input supply voltage of VDC. connector-type (male): power adapter: plug-type (female): LEMO.EGG.1B 1 coding notch up to 8/2011 LEMO.EGE.1B 2 coding notches as of 9/2011 Revision 7 LEMO.FGG.1B 1 coding key 15 V, 24 V fit fit LEMO.FGE.1B 2 coding keys 48 V fits only with ACC/FGG-ADAP-PHE Required software version Supported by imc STUDIO version 3.0 R4 and imc DEVICES version 2.7 R3 SP5, or later fit 2

3 Optional accessories / expansions AC/DC power adapter VAC Hz (with appropriate LEMO.1B.302 plug) 24 V DC / 60 W CRPL/AC-ADAPTER-60W-1B 24 V DC / 150 W ACC/AC-ADAPTER-150W-1B 48 V DC / 150 W ACC/AC-ADAP B Power connectors Power connector for DC supply LEMO FGE.1B.302 plug (male) (E-coded: 2 coding keys) Power connector 90 angular LEMO.FHE.1B.302 plug (male) (E-coded: 2 coding keys) Adapter for coded power supply connector, LEMO.FGG.1B to LEMO.FGE.1B ACC/POWER-PLUG-5 for all modules starting from revision CRFX/MODUL-PP ACC/FGG-ADAP-PHE For all previously delivered imc CRONOSflex systems with the former power supply plug LEMO.EGG.1B (with one coding notch): to be powered in future with 48 VDC supply with E-coded connector LEMO.FGE (with two coding keys), use the adapter cable ACC/FGG-ADAP-PHE. Supply module ("Power-Handle") 50 V 100 W, without UPS 50 V 100 W, with lead-gel battery 50 V 100 W, with Li-Ion battery CRFX/HANDLE-POWER-L CRFX/HANDLE-UPS-L CRFX/HANDLE-LI-IO-L Passive-Handle standard unpowered left handle CRFX/HANDLE-L standard unpowered right handle CRFX/HANDLE-R Mounting brackets for fixed installations mounting bracket CRFX/BRACKET-90 mounting bracket CRFX/BRACKET-180 rear panel mounting element CRFX/BRACKET-BACK assembly element for 2 modules CRFX/BRACKET-CON 19" RACK for CRFX/RACK imc CRONOSflex modules mounting element in the RACK CRFX/BRACKET-RACK 3

4 Technical Specs: CRFX/HV-4U Technical Datasheet Version 1.2 Measurement modes voltage safety banana sockets Measurement categories 600 V RMS (CAT III) / 1000 V RMS (CAT II) Pollution Degree 2 Terminal connections Parameter typ. Remarks EtherCAT connection Input supply plug (female) Module connector General Input supply voltage 2x RJ45 LEMO.EGE.1B.302 starting from Rev 7 2x 20-pol. 10 V to 50 V DC system bus for distributed imc CRONOSflex components multicoded 2 notches, compatible to connectors: LEMO.FGG.1B.302 (standard) LEMO.FGE.1B.302 (E-coded: 2 coding keys) for optional individually power supply direct connection of modules (click) supply and system bus Isolation 60 V nominal isolation specification of the supply input Power-over Ethernet (PoE) conforms to IEEE minimum 42 V DC necessary Power consumption CRFX/HV-4U 5.8 W supply via Ethernet network cable 10 to 50 V DC Pass through power limits Directly connected (clicked) imc CRONOSflex Modules Power over Ethernet (PoE) for remote imc CRONOSflex Modules 3.1 A (maximum current) Equivalent power with chosen DC power input: V DC (e.g. AC/DC line adapter) V DC (e.g. AC/DC line adapter) V DC (typical vehicle supplied DC input) 350 ma (maximum current, conforms to IEEE 802.3) Equivalent power with chosen DC power input: V DC (e.g. Power Handle) V DC (e.g. AC/DC line adapter) V DC (minimum voltage for PoE) Note: minimum system power of 42 V DC required for PoE Operating conditions Operating environment (standard) Ingress Protection Rating Operating temperature range (standard) Extended environmental range (optional) dry, non corrosive environment within specified temperature range IP20-10 C to +55 C no condensation -40 C to +85 C with condensation Shock- and Vibration resistance IEC , IEC Category 1, Class A and B Extended Shock- and Vibration resistance MIL-STD-810F (special order) Rail Cargo Vibration Exposure U.S. Highway Truck Vibration Exposure Dimension: W x H x D 81.9 x 118 x 186 mm Weight approx. 630 g 4

5 General Filter cut-off frequency, characteristic, order 20 Hz to 10 khz Butterworth, Bessel low pass filter: 8th high pass filter: 8th band pass: LP and HP each 4th order Anti-aliasing filter: Cauer 8.order with f cutoff = 0.4 f s Sampling frequency/ channel 100 khz per channel Isolation strength 5.4 kv RMS 50 Hz, 1 min test voltage Channels for voltage measurement Input range ± 1000 V, ± 500 V, ± 250 V,..., ± 2.5 V peak amplitude Max. Overvoltage strength ±1450 V differential, continuous with operating temperature up to 70 C Input impedance 2.0 MW ± 1% Input coupling DC isolated Gain uncertainty Drift Offset Drift Isolation mode rejection (IMR) Bandwidth 0.02 % ±5 ppm/k DT a ±8 ppm/k DT a ±12 ppm/k DT a 0.02 % ±5 mv/k DT a ±0.5 mv/k DT a 0.05 % ±15 ppm/k DT a ±20 ppm/k DT a ±30 ppm/k DT a 0.05 % ±15 mv/k DT a ±2 mv/k DT a ±5 mv/k DT a 20 db/dec ³40 db >70 db >44 db 0 Hz to 6.5 khz 0 Hz to 14 khz range ±100 V range ±5 V DT a = T a -25 C ; ambient temperature T a range ±100 V range ±5 V DT a = T a -25 C ; ambient temp.t a Test voltage 500 V RMS 50 Hz 1 khz <±0.1 % -3 db Phase uncertainty 0 Hz to 2.5 khz <±1 Signal noise <80 mv <8 mv bandwidth: 0.1 Hz to 10 khz range ±100 V 5