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Dahua MultiVision 2.0 Expands Intelligent Monitoring with Wider Coverage, Sharper Details, Smarter Analytics and Easier Deployment

2026-05-28

Dahua MultiVision 2.0 Expands Intelligent Monitoring with Wider Coverage, Sharper Details, Smarter Analytics and Easier Deployment

ARM911

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ARM911

M-Bus 1 Input & 1 Relay Output Expansion Module

Key Points
    1 Alarm input and 1 alarm relay output
Sales Enquiry
Datasheet

Specifications

Technical Specification

Name

1 input & 1 relay output expansion module

Zone Expansion

1 input

Relay Output

1

Communication Protocol

M-Bus

Communication Distance

Connected to a maximum of 2.4 km (7874.15 ft)cable typed RVV2 × 1.5

Baud Rate

9600 bps

Address

Addressable code

Dimensions (W × D × H)

60.0 mm × 25.0 mm × 13.0 mm (2.36" × 0.98" × 0.51")

Operating Temperature

–10 °C to +55 °C (+ 14 °F to + 131 °F)

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