UEIU

Name: Huawei UEIU
Brand: Huawei

What it does: External alarm monitoring. Interfaces and data rates: 2 × RS485; 8 discrete inputs dry contact/open collector.

1 part number: 02315639=

Viewing: model overview

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Main specifications

FamilyBBU3900; BBU3910

Slots18 (BBU3900/BBU3910)

Capacity8 discrete alarm inputs; 2 channel RS485

ChassisBBU3900; BBU3910

ModulesIntegrated monitoring port unit

Functional roleTransmission of cabinet control and alarm signals to the main control board

Interfaces / connectors4 × RJ45: EXT-ALM0, EXT-ALM1, MON0, MON1

Interfaces and data rates2 × RS485; 8 discrete inputs dry contact/open collector

Power supply+12 V DC; consumption ≤1 W

Additional technical information

Installation environment: In a BBU3900 / BBU3910 slot
Dimensions: 40.14 × 292.39 × 85.00 mm (H × W × D)
Technologies: RS485; dry contact / open collector
Architecture: Replaceable monitoring board; transmission of external alarms and RS485 to the main board BBU
Subtype: External alarm and environmental monitoring board
Details: Alarm inputs: dry contact or open collector only
Connection notes: Sensors/alarm contacts; control board BBU
Installation conditions: BBU3900; BBU3910