Gateways and signal conversion
SOYAL AR-321-CM Isolated USB to RS485 Converter
effective distance 300m (RS485), 5 VDC, size 76(H)x37(W)x16.4(D)
AR-321-CM driver and operating system compatibility by chip version
Specifications as published by the manufacturer.
- Manufacturing date
- 作業系統 ／ 晶片版本 ／ 驅動程式
- March 2021 onwards
- Win-11、Win-10、Win-7 ／ PL2303-GC ／ 更新驅動程式前需先 [移除舊版驅動程式 ] 後，再安裝新版、PL23XX_Prolific_DriverInstaller_V400
- 2013/01 ~ 2021/03
- Win-11、Win-10、Win-7 ／ PL2303-HXD ／ 更新驅動程式前需先 [移除舊版驅動程式 ] 後，再安裝新版、PL23XX_Prolific_DriverInstaller_V400
- 2008/03 ~ 2012/12
- Win-7、Win-XP ／ PL2303-HX ／ PL23XX_Prolific_DriverInstaller_V260
- Control Panel → Device Manager
- **需先將全部的AR321CM 拔離電腦的USB插座
- Reinstalling the Windows 11 driver
- PL23XX_Prolific_DriverInstaller_V300.exe及之後版本
- Description
- 移除舊版驅動程式的方法
AR-321-CM specifications
- Interfaces
- USB <--> RS485
- Transmission rate
- 4800 bps - 115200 bps
- Communication protocol
- —
- Serial data buffer
- —
- LED indicators
- 3 LED 指示燈, 顯示電源, 通訊
- Self-monitoring anti-hang protection
- Yes
- Effective range
- 300m (RS485)
- Surge protection
- Power: 30 Volt, bi-directional avalanche breakdown device.、RS485 6.5 Volt, bi-directionalavalanche breakdown device.、400W peak power dissipation.、Clamping time < 1 picosecond(theoretical)
- Resettable fuse
- Power PTC 150mA , RS485 PTC 30mA
- Optical isolation withstand voltage
- Electric 2.5 kV
- Operating voltage
- 5 VDC
- Power consumption
- <1W
- Dimensions (mm)
- 76(H)x37(W)x16.4(D)
- Net weight (g)
- 約60
- Operating system
- Windows 7/8/10, Win Server 2008/2012/2016
- Networking / device configuration
- —
- Operating temperature
- -20℃ ~ +70℃
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