描述
AR-321L485-12V(AR-321L485/AR-829L485)
TTL to RS485 Converter for H Series Controller
AR-321L485-12V(AR-321L485/AR-829L485) 屬Soyal 碩陽門禁產品。傑成系統有限公司（香港防盜）為Soyal 碩陽產品安裝商及經銷商，可提供供應、安裝、調試、保養及維修，可配合電鎖、出門掣及管理軟件一併施工。方案可參考門禁系統。規格以原廠資料為準。
功能重點
- Extension of Controller, for display, lift control (AR-401R016B)
- Suitable for : AR-321-H 、 AR-101-H 、 AR-723-H 、 AR-721-H 、 AR-725-H
規格
AR-321L485-12V Specifications
| Interface | TTL <–> RS485 |
| Baud Rate | 4800 bps – 115200 bps |
| Protocol | — |
| Serial Buffer | — |
| LED Indicator | — |
| Watchdog Function | Yes |
| Active Distance | 300m (RS485) |
| Surge Suppression | — |
| Fuses | — |
| Isolation | — |
| Power Supply | 12 VDC |
| Power Consumption | <1W |
| Dimension (mm) | 52(H)x14(W)x11(D) |
| Net Weight (g) | approx.14 |
| OS Supported | — |
| Network/Device setting | — |
| Operating Temperature | -20℃ ~ +70℃ |
