Emerson 400501-05 Encoder Output Signal, Shunt Resistor Capacity, Regeneration Capacity, Derating

Page 66

Epsilon Eb Digital Servo Drive Installation Manual

 

Epsilon Series

 

Differential line driver, RS-422 and TTL compatible

 

Scalable in one line increment resolution up to 2048 lines/rev of the motor (MG and NT)

 

Output Device = AM26C31

Encoder Output Signal

20 mA per channel, sink and/or source

 

Vout Hi @ 20 mA = 3.8 - 4.5 V

 

Vout Lo @ 20 mA = 0.2 - 0.4 V

 

Vout diff w/100 ohm termination = 2.0 - 3.1 V

 

Vout common mode w/100 ohm termination = 0.0 - 3.0 V

 

Iout short circuit = 30 - 130 mA

 

Internal: At full speed, use full torque decel and 5:1 inertial load for Eb 202/203 with NT-

 

212 or Eb-205 with MG-340. Repetition frequency limited only by drive RMS capacity. No

Shunt Resistor Capacity/

internal shunt resistor.

Regeneration Capacity

External: Bus connection provided for external regeneration unit (EMC model RSR-2 with a

 

 

20 ohms resistor) 15 ARMS capacity.

 

 

 

Low DC bus (can be disabled)

 

High DC bus

 

Power Stage fault

 

Logic power

 

Encoder state

 

Encoder line break

 

Drive overtemperature

Fault Detection Capability

Motor over temperature

 

Overspeed

 

Travel limit (+)

 

Travel limit (-)

 

Pulse mode position error

 

Watchdog timer

 

Power-up self test failure

 

Non-volatile memory invalid

 

 

Cooling Method

Eb-202, Eb-203, Eb-205: Convection

 

 

 

Ambient temperature range for rated output: 32° F to 104° F (O° C to 40° C)

 

Maximum ambient operating temperature: 104° F to 122° F (40° C to 50° C) with power

 

derating of 3%/°C

Environmental

Rated altitude: 3,280 feet (1000 m)

 

 

Vibration: 10 - 2000 Hz at 2g

 

Humidity requirement: 10 - 95% non-condensing

 

Storage temperature: -13 °F to 167 °F (-25 °C to 75 °C)

 

 

 

Temperature:

 

Operation in ambient temperature over 50° C (122° F) not recommended.

Derating

Drive output power must be derated by 3 %/°C between 104° F to 122° F (40° C to 50° C)

 

Derating altitude: Above 3,280.8 ft (1000 m) reduce output by 1% per 328.08 ft (100 m)

 

 

 

UL listed

Standards and Agency Approvals

Canadian UL listed

 

CE Mark: Low voltage directive; EMC directive

 

 

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Contents Installation Manual Page Epsilon Eb Digital Servo Drive Installation Manual Control Techniques Drives, Inc Customer Service FAXTraining Services 952 995-8000 or 800 Document ConventionsEpsilon Only This RepresentsGeneral Warning Safety InstructionsReference Materials Qualified PersonSafety of Machinery Safety PrecautionsSetup, Commissioning and Maintenance EnclosureViii Underwriters Laboratories Listed Drive Overload ProtectionRated output current Amps RMS Drive Model Continuous Peak CE Declaration of Conformity Supplementary information Xii Table of Contents Diagnostics and Troubleshooting Options and AccessoriesSpecifications Index Epsilon Eb Digital Servo Drive Installation Manual Xvi Features Drive Model Power Rating Continuous Current Peak CurrentEpsilon Eb Digital Servo Drive Epsilon Eb Drives Feature Location Basic Installation Notes Electromagnetic Compatibility EMCAchieving Low Impedance Connections Epsilon Series Schaffner Control Techniques Rating AC Line Filter Installation NotesAC Line Filters Drive RatingCable to Enclosure Shielding Cable TypeActual Hole Size Environmental Considerations AC Filter and Cable Connections for Epsilon DrivesDrive Mounting Mechanical InstallationWiring Notes Motor MountingElectrical Installation Typical System Grounding DiagramPower Supply Requirements AC Supplies not Requiring TransformersAC Supplies Requiring Transformers Earth Grounded WYE Distribution TransformerDelta to Delta Isolation Transformer Transformer Sizing Drive/Motor Combination Suggested KVA RatingAmps RMS at Line Fusing and Wire SizeInrush Current Amps St Cycle 2nd CycleInput Power Connections Epsilon AC Power Wiring DiagramAlternate Power Supply Wiring Epsilon Auxiliary Power Supply Wiring DiagramAPS Input Specification Voltage Range Current Inrush CurrentMotor Power Wiring Multiple APS Wiring DiagramMotor Feedback Wiring Motor Brake WiringEpsilon Brake Wiring Diagram using the Command Connector Input/Output and Drive Enable Wiring Epsilon Input/Output Wiring DiagramCommand Connector Wiring Epsilon I/O to Command Connector Internal ConnectionsCommand Connector J5 Pinout and CMDO-XXX Wire Colors Function Pin Numbers Electrical CharacteristicsCommand Cables Analog Command Wiring Analog Command, Differential Wiring DiagramEncoder Output Signal Wiring Command Connector Encoder Output WiringPulse Mode Wiring, Differential Inputs Pulse Mode, Differential Output to Differential InputPulse Mode Wiring, Single Ended Inputs Master/Slave Encoder Connections Serial Communications Serial Communications Specifications Modbus CommunicationsMulti-Drop Communications Multi-Drop Wiring Pinout Diagnostic Display Display Indication Status DescriptionFault Codes Display Fault Action to Reset Bridge DisabledFault Descriptions Diagnostics and TroubleshootingPower Module High DC Bus Threshold Low DC Bus TresholdEncoder State Diagnostic Analog Output Test Points Output Source Offset ScaleDrive Faults Diagnostic Cable Dgne DiagramRebooting the Drive Resetting FaultsViewing Active Drive Faults Watch WindowWatch Window View Motor Parameters GroupOptions and Accessories ECI-44 External Connector Interface Dimensions of ECI-44STI-EIO Interface STI EIOECI-44 Signal Connections Drive Specifications Shunt Resistor Capacity Encoder Output SignalFault Detection Capability Regeneration CapacityDrive and Motor Combination Specifications Motor Brake Specifications Motor WeightsIP Ratings Axial/Radial LoadingMotor Max Radial Load lb Max. Axial Load lb Power Dissipation Calculation Encoder SpecificationsPower Dissipation Motor Density Output Type Output Signals Power SupplySpeed Torque Curves Motor Mounting Plate SizeEpsilon Speed Torque Curves, sheet 1 Epsilon Speed Torque Curves, sheet 2 Epsilon Drive Dimensions Eb 202, Eb-203, Eb-205 Following table applies to A* and B* as shown in FigureMG Motor Dimensions MGE-205 and 208 Mounting Dimensions inches mmMGE-205 and 208 Motors MGE-316, MGM-316, and MGM-340 Mounting Dimensions Inches mm MGE-316, MGM-316, and MGM-340 Mounting DimensionsMGE-316 and 340 Motors MGE-455, 490 and 4120 Mounting Dimensions inches mm MGE-455, 490 and 4120 MotorsMGE-455, 490 and 4120 Mounting Dimensions mm inches MGM-455, 490 and 4120 MotorsNT Motor Dimensions NTE-207 Motors English Face Nema 23 with 3/8 inch shaftNTM-207 Motors Metric Face NTE-212 Motors English Face Nema 23 with 3/8 inch shaft NTM-212 Motors Metric Face Cable Diagrams Drive SignalCMDX-XXX Cable CMDO-XXX Cable CDRO-XXX Cable AX-CEN-XXX Cable EIO-XXX Cable TIA-XXX CableDDS-XXX Cable TERM-H Head Terminator TERM-T Tail Terminator CMDS-XXX Cable CMMS-XXX CableCFCS-XXX Cable CFCO-XXX Cable CFOS-XXX Cable Vendor Contact Information Index STI-EIO Index Epsilon Eb Digital Servo Drive Installation Manual