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Product Overview
Epsilon EP Drive
The Epsilon EP drive is a stand-alone, fully digital brushless servo drive designed and built to reliably provide high
performance and flexibility without sacrificing ease of use.
The use of State-Space algorithms make tuning very simple and forgiving. The drives are designed to operate with
up to a 10:1 inertia mismatch right out of the box. Higher (50:1 and more) inertia mismatches are possible with two
simple parameter settings.
The Epsilon EP drive can be quickly configured to many applications in less than 5 minutes with PowerTools Pro
software on a PC running Windows® 98, NT 4.0, 2000, ME and XP.
Complete diagnostics are provided for quick troubleshooting. A status/diagnostic display on the front of the drive
informs the user of the operational or fault status. The last 10 faults are stored in non-volatile memory along with a
time stamp for easy recall.
Figure 1: Epsilon EP-PDN Drive Feature Location
AC Power Connections
Motor Connections
24 Vdc Logic Power Supply Connections
Digital I/O Connctor (J3)
DeviceNet Connector (J9)
(EP-IDN or EP-PDN only)
Serial
Connectors (J2)
Ethernet
Connector (J11)
(EP-Pxx only)
Status/Diagnostic Display
Shunt Connector (J8)
Reset Button
Model Number, Part Number,
Revision and Serial Number Label
Encoder Feedback Connector (J6)
Sync Input Connector (J10)
Analog/Sync Output
Connector (J5)