| Technical Specification | |
| Name | Zone expansion module |
| Zone expansion | 1/2 zones |
| Communication protocol | MBus |
| Baud rate | 9600bps |
| Address | Addressable code |
| Dimensions(W×D×H) | 60mm×25mm×13mm |
| Working temperature | -10°C~55°C |
ARM801/802
Single/Dual-Zone Expansion Module
>ARM801: 1 zone expansion
>ARM802: 2 zone expansion
>MBus protocol
>Applied in ARC9016C
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>ARM802: 2 zone expansion
>MBus protocol
>Applied in ARC9016C
