Acromag SmartPack EP4994 User Manual Download | Manualshive

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Series 550LX-504-4V2-10 SmartPack User's Manual Quad VDC Input
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Summary of Contents for SmartPack EP4994

Page 1: ...ower Certification B Typical Model Number 550L1 504 4V2 10 NCR Series Network Function Inputs Power Cert 1 Cal 2 550L1 504 4V2 10 NCR Blank C 550L3 504 4V2 10 NCR Blank C Notes Table 1 1 Consult the factory for current information on agency e g Canadian Standards Association etc approvals 2 Unit can be ordered with or without factory calibration if unit is factory calibrated to a customer s specif...

Page 2: ...s section for a description of the module s standard network variable types and operation INPUT This unit has four independent analog inputs with software selectable output scaling ranges Zero and Full Scale calibration scaling of each input is done over the network Virtually any part of the input range can be scaled to output values in the range of 100 to 100 There are no potentiometers to adjust...

Page 3: ...ith switching solenoids commutator and drill motors Surge Withstand Capability SWC Input Output terminations are rated per ANSI IEEE C37 90 1978 Unit is tested to a standardized test waveform that is representative of surges high frequency transient electrical interference observed in actual installations Mounting 0 Mounting General Purpose Housing with integrated DIN Rail Mount Supports G T rails...

Page 4: ...gment 3 Grounding The module housing is plastic and does not require an earth ground connection 4 Input Connect input per connection diagram and observe proper polarity see label for input type If unit is factory calibrated the calibration label indicates range of input NOTE All inputs share a common however as a group they are electrically isolated from the network and power circuits allowing the...

Page 5: ...D HH MM SS LL format is 00 03 38 27 000 Anything greater will be clipped at 00 03 38 27 000 To disable periodic updates set DD 65535 or all members to 0 This variable is maintained in EEPROM and does not take effect until the module is reset Initial Factory Value DD 65535 HH 00 MM 00 SS 00 LL 000 Periodic updates disabled nci_pvtime 4 Controls the update for nvo_struct_pvout output structure varia...

Page 6: ...is 100 100 nvo_pvout VIN 60 x 100 20 60 This reduces to nvo_pvout VIN 60 x 2 5 100 CALIBRATION All modules are calibrated at the factory for an input range of 10VDC scaled to output 100 No additional calibration is normally required If it becomes necessary to calibrate the module follow the procedure outlined below for each analog input Values shown in parenthesis indicate the SNVT_lev_percent val...

Page 7: ...ntenance except for periodic cleaning and calibration verification When a failure is suspected a convenient method for identifying a faulty module is to exchange it with a known good unit It is highly recommended that a non functioning module be returned to Acromag for repair since Acromag makes use of tested and burned in parts and in some cases parts that have been selected for characteristics b...

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Page 9: ...Series 550LX 504 4V2 10 SmartPack User s Manual Quad VDC Input __________________________________________________________________________________________ 9 ...

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Page 12: ...Series 550LX 504 4V2 10 SmartPack User s Manual Quad VDC Input __________________________________________________________________________________________ 12 ...

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