Hitachi SJ300-037HFE 4–9, Started, Signal Ratings, Detailed ratings are in, SJ300 Inverter Specifications, “Specifications of Control and Logic Connections” on page, Ratings

1–10

SJ300 Inverter Specifications

Started		Item	General Specifications
	Other user-settable parameters		V/F free-setting (up to 7 points), frequency upper/lower limit, frequency jump, accel/
			decel curve selection, manual torque boost value and frequency adjustment, analog
Geting			meter tuning, start frequency, carrier frequency, electronic thermal protection level,
			external frequency output zero/span reference, external frequency input bias start/end,
			analog input selection, retry after trip, restart after instantaneous power failure, various
			signal outputs, reduced voltage start, overload restriction, default value setting (US,
			Europe, Japan), deceleration and stop after power failure, AVR function, fuzzy accel/
			decel, auto-tuning (on-line/off-line), high-torque multi-operation, automatic energy-
			saving operation
	Carrier frequency range		0.5 to 15 kHz
	Protective functions		Over-current, overload, braking resistor overload, over voltage, EEPROM error, under-
			voltage error, CT (current transformer) error, CPU error, external trip, USP error,
			ground fault, input over voltage, instantaneous power failure, expansion card 1 error,
			expansion card 2 error, inverter thermal trip, phase failure detection, IGBT error,
			thermistor error
	Environ-	Temperature (*9)	Operating (ambient): -10 to 50°C / Storage: -20 to 65°C
	ment
		Humidity	20 to 90% humidity (non-condensing)
		Vibration *10	Models SJ300–004xxx to 220xxx: 5.9 m/s2 (0.6G), 10 to 55 Hz
			Models SJ00–300xx to 1500xxx: 2.94 m/s2 (0.3G), 10 to 55 Hz
		Location	Altitude 1,000 m or less, indoors (no corrosive gasses or dust)
	Coating color		Gray
	Accessories	Feedback PCB	SJ-FB (vector control loop speed sensor)
		Digital input PCB	SJ-DG (4-digit BCD / 16-bit binary)
		Others	EMI filters, input/output reactors, DC reactors, radio noise filters, braking resistors,
			braking units, LCR filter, communication cables, factory I/O network interface cards
	Operator input devices		OPE–SRE (4-digit LED with potentiometer) / OPE–S (4-digit LED w/o potentiometer),
			Optional: OPE-SR (4-digit LED with potentiometer, Japanese/English overlay),
			SRW–0EX Multilingual operator with copy function (English, French, German, Italian,
			Spanish, and Portuguese)

Signal Ratings Detailed ratings are in “Specifications of Control and Logic Connections” on page 4–9.

Signal / Contact	Ratings
Built-in power for inputs	24VDC supply, 100 mA maximum
Intelligent (programmable) logic inputs	27VDC maximum, 4.7kΩ input impedance
Intelligent (programmable) logic outputs	Open collector type, 50mA max. ON state current, 27 VDC maximum OFF state voltage
Thermistor input	Minimum thermistor power 100mW
PWM output	0 to 10VDC, 1.2 mA max., 50% duty cycle
Voltage analog output	0 to 10VDC, 2 mA max.
Current analog output	4-20 mA, nominal load impedance 250Ω
Analog input, current	4 to 19.6 mA range, 20 mA nominal
Analog input, voltage	0 to 9.6 VDC range, 10VDC nominal, 12VDC max., input impedance 10 kΩ
+10V analog reference	10VDC nominal, 10 mA maximum
Alarm relay, normally closed contacts	Maximum loads: 250VAC, 2A; 30VDC, 8A resistive load
	250VAC, 0.2A; 30VDC, 0.6A inductive load
	Minimum loads: 100 VAC, 10mA; 5VDC, 100mA
Alarm relay, normally open contacts	250VAC, 1A; 30VDC 1A max. resistive load /
	250VAC, 0.2A; 30VDC, 0.2A max. inductive load
	Min. loads: 100 VAC, 10mA; 5VDC, 100mA