Emerson 400518-01 Control Inputs, Control Outputs, Maximum input frequency, Pulse Mode

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Specification

Epsilon EP Series

	Analog command: ±10 Vdc 14 bit, 100 kOhm impedance, differential
	Absolute Maximum Input Voltage Input: +/- 14 Vdc to ground or differential, including
	drive enable
Control Inputs	Digital Inputs: 5 on the EP-B and 16 on the EP-I and EP-P including the drive enable
	input, 10 Vdc - 30 Vdc, 4.8 kohm impedance; current sourcing signal compatible (active
	high); max input response time is 500 µs; optically isolated.
	Input debounce: 0-2000 ms configured in PowerTools Pro
	Diagnostic Analog Outputs: (2) ±10 Vdc into 10 Kohm (single ended), short circuit proof
	to ground, short circuit proof to ground, 10 bit, software selectable output signals
	Digital Outputs: 3 on EP-B, 8 on the EP-I and EP-P, 150 mA max each, short circuit
Control Outputs	proof, current source from 10 Vdc - 30 Vdc I/O power supply, 3.5 Vdc max supply to
	output voltage drop @ 150 mA, opto-isolated
	Motor temp sensor: Contact: 5 Vdc O.C. (tripped), 0.5 mA S.C. (normal)
	Compatible with PTC thermistor with 1 kOhm resistance at trip point
	Interface: Software selectable differential (RS422) or single ended (TTL Schmitt Trigger)
	Maximum input frequency:
	Differential - 1 MHz per channel; (4 million counts/second in quadrature),
	0.5 µs minimum pulse width
Pulse Mode	Single ended - 500 kHz per channel; (2 million counts/second in quadrature),
	1 µs minimum pulse width
	Ratio Capabilities: 20 to 163,840,000 PPR
	Single ended inputs have 1 kohm pull-up to 5 V
Encoder Output Signal	Differential line driver, RS-422 and TTL compatible
	Scalable in one line increment resolution up to 2048 lines/rev of the motor (NT)
	Energy storage available in bus caps:
	EP202: 15 J @ 240 Vac, 30 J @ 120 Vac
Shunt Resistor Capacity/	EP204: 24 J @ 240 Vac, 63 J @ 120 Vac
	EP206: 40 J @ 240 Vac, 104 J @ 120 Vac
Regeneration Capacity
	EP204/EP206 External Shunt Control:
	12 A peak, 2 kW max average power, 33 ohm minimum external resistor
	25 mA AC and < 0.1 mA DC with 15 ft (4.6 m) CMDS motor power cable and NT-330
Earth Leakage Current and RCD	motor at 240 Vac. Leakage is higher with longer cables.
Compatibility	The EP drive is compatible with a Type A Residual current Detector (RCD) that allows
	expected leakage currents.

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