ENVIRONMENTAL REQUIREMENTS. Enertronica Santerno Sinus Penta, SOLARDRIVE PLUS, IRIS BLUE, PENTA MARINE

MOTOR DRIVES

ACCESSORIES

7.2. Environmental Requirements

USER MANUAL

Operating temperature

Relative humidity

Max. operating altitude

–10 to +55°C ambient temperature (contact Enertronica Santerno

S.p.A. for higher ambient temperatures)

5 to 95% (non-condensing)

2000 m a.s.l. For installation above 2000 m and up to 4000 m, please contact Enertronica Santerno S.p.A.

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7.3. Electrical Specifications

Decisive voltage class A according to EN 61800-5-1.

Electrical Specifications

Encoder supply current, + 24 V, protected with resettable fuse

Electronically protected encoder supply current, +12V

Electronically protected encoder supply current, +5V

Ratings

Min. Type Max. Unit

200

350

900 mA mA mA

Adjustment range for encoder supply voltage (5V mode)

Adjustment range for encoder supply voltage (12V mode)

Input channels

Type of input signals

4.4 5.0 7.3

10.3 12.0 17.3

V

V

Three channels: A, B, and zero notch Z

Complementary or singleended

Voltage range for encoder input signals

Pulse max. frequency with noise filter “on”

Pulse max. frequency with noise filter “off”

4 24 V

77kHz (1024pls @ 4500rpm )

155kHz (1024pls @ 9000rpm)

Input impedance in NPN or PNP mode (external pull-up or pull-down resistors required)

15k Ω

Input impedance in push-pull or PNP and NPN mode when internal load resistors (at max. frequency) are connected

Input impedance in line-driver mode or complementary push-pull signals with internal load resistors activated via SW3 (at max. frequency) (see

Configuration DIP-switches)

3600

780

Ω

Ω

ISOLATION:

The encoder supply line and inputs are galvanically isolated from the inverter control board grounding for a

500 VAC/1-minute test. The encoder supply grounding is in common with control board digital inputs available in the terminal board.

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