Epsilon Eb Digital Servo Drive Installation Manual
Serial Interface
RS-232 / RS-485
Internal RS-232 to RS-485 converter
Modbus protocol with 32 bit data extention
9600 or 19.2 k baud
Control Inputs
Analog command: ±10 VDC 14 bit, 13 bit, 100
kohm impedance, differential
Digital inputs: (5) 10-30 VDC, 2.8 kohm
impedance; current sourcing signal compatible
(active high); max input response time is 500
µs; optically isolated
Input debounce: 0-2000 ms
Control Outputs
Diagnostic analog outputs: (2) ±10 VDC
(single ended, 20 mA max) 10 bit software
selectable output signals
Digital outputs: (3) 10-30 VDC 150 mA max,
current sourcing, (active high) optically
isolated: Input debounce: Programmable range,
0 to 200 ms
Motor temp sensor (analog): 0 to +5 VDC
(single ended), 10 Kohm impedance
Pulse Mode
Interface: Software selectable differential
(RS422) or single ended (TTL Schmitt Trigger)
Maximum input frequency: Differential - 2
MHz per channel; 50% duty cycle (8 MHz count
in quadrature)
Single ended - 1 MHz per channel; 50% duty
cycle (4 MHz count in quadrature)
Ratio Capabilities: 20 to 163,840,000 PPR
Input Device = AM26C32
V
diff
= 0.1 - 0.2 V
V
common mode
max = +/- 7 V
Input impedance each input to 0 V = 12 - 17
kohm
Epsilon Series
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
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