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ARM, Autoranging Rectifier Module

Rev. 2.4

Page 3 of 12

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Electrical Characteristics, continued

MODULE CONTROL SPECIFICATIONS

MODULE GENERAL SPECIFICATIONS

Parameter

Min

Typ

Max

Unit

Notes

AC Bus OK (B OK)

On-state resistance (low)

15

Ω

To negative output - bus normal

On-state current (low)

-50

mA

Bus normal

Off-state voltage

14.8

15.0

15.2

Vdc

Bus abnormal, 27K internal pull up to 15Vdc (Fig. 10)

On-state threshold

235

240

245

Vdc

Output bus voltage

Off-state threshold

200

205

210

Vdc

Output bus voltage

Module Enable (EN)

On-state resistance (low)

15

Ω

To negative output - converters are disabled

On-state current (low)

50

mA

Off-state voltage

14.8

15.0

15.2

Vdc

150K internal pull up to 15Vdc (Fig. 9)

On-state threshold

235

240

245

Vdc

Output bus voltage

Off-state threshold

200

205

210

Vdc

Output bus voltage

Over voltage shutdown

380

390

400

Vdc

AC Bus OK - module enable, differential error*

15

17

20

Vdc

AC Bus OK and module enable thresholds track

Parameter

Min

Typ

Max

Unit

Notes

MTBF

>1,000,000

hours

25˚C, ground benign

Baseplate material

Aluminum

Cover

Polyetherimide

Pin material

Copper, tin/lead solder dipped

Weight

2.1 (60)

ounces (grams)

Size

2.28 x 1.45 x 0.5

inches

(57,9 x 36,8 x 12,7)

(mm)

* Tracking error between BUS OK and Enable thresholds