4
General Description
The Elite
Pro Series of D.C. motor controls provide microprocessor control of speed and torque
control of 5-600HP D.C. motors rated for NEMA type "C" power supplies. The EPN series for non-
regenerative applications and the EPR regenerative series are offered in compact panel mounted
assemblies.
Specifications
2.1 Electrical
A.C. Input Voltage Range - 3 Phase Supply
•
230-460 VAC ± 10%, 50/60 Hz ± 2 Hz
Armature Output
•
0-240VDC @ 230 VAC input
•
0-415VDC @ 380 VAC input
•
0-500VDC @ 460 VAC input
External A.C. Line Field Supply - 1 Phase Supply
(Optional)
•
230-460 VAC ± 10%, 50/60 Hz ± 2 Hz
Field Output
•
Voltage
0-200VDC @ 230 VAC input
0-330VDC @ 380 VAC input
0-400VDC @ 460 VAC input
•
Current
EPx020-000 thru EPx060-000: 8A max
EPx075-000 thru EPx150-000: 10A max
EPx200-000 thru EPx600-000: 12A max
Power Supplies
•
+24V Unregulated Digital Input Supply: 50mA
•
+12V Unregulated Encoder/Freq. Input Supply: 100mA
•
+10V Regulated Reference Supply: 50mA
•
-10V Regulated Reference Supply: 50mA
Digital Inputs (7 Total)
•
Sink Mode
Vil=20.0 VDC max
Vih=0.0 VDC min to 17.0 VDC max
•
Source Mode
Vil=5.0 VDC max
Vih=8.0 VDC min to 30.0 VDC max
Analog Inputs
•
Voltage inputs (5 Total)
Max Input:
±
10 VDC
Input Impedance, Inputs 1-4: 1M
Ω
Input Impedance, Input 5: 20k
Ω
•
Current inputs (4 Total)
Max Input:
±
20 mADC
Input Impedance: 270
Ω
•
Tachometer input
Max Input:
±
200 V (AC or DC)
Encoder Input
•
Frequency: 200kHz max, quadrature square
wave (single ended or differential)
•
Voltage: 12 VDC max
Frequency Input
•
Frequency: 40kHz max, square wave
•
Voltage: 12 VDC max
Vil=0.0 VDC to 2.0 VDC max
Vih=3.0 VDC min to 12.0 VDC max
Relay Outputs (3 Total)
Form-C contact:
•
2 A @ 115 VAC
•
2 A @ 60 VDC
Armature Pilot Relay Output
•
30 A @ 120 VAC
•
30 A @ 28 VDC
Analog Outputs (2 Total)
•
±
10 VDC max, 20mADC max
Frequency/Digital Output
•
Frequency: 2kHz max, square wave
•
Output current: 20mA max
•
Output voltage: 16VDC max
Speed Regulation
•
Armature Feedback:
±
1%
•
Tachometer Feedback:
±
0.01%
•
Encoder Feedback (1024 min.):
±
0.01%
Torque Regulation
•
±
1% of Range Selected
Speed Range
•
100:1 typical when using tachometer or encoder
feedback. May be less depending upon motor
characteristics
Temperature Range
•
Chassis: 0-55
C
•
Enclosed: 0-40
C
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Summary of Contents for Elite Pro EPN020-000
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