B+B SmartWorx BB-422LCOR RS-232 到 RS-422 转换器 | 研华Advantech
研华422LCOR 型,非隔离 RS-232 到 RS-422 转换器,将非平衡 RS-232 信号转换为平衡 RS-422 信号。RS-422 标准使用平衡电压数字接口,允许在 1200 米(4000 英尺)长的电缆上进行每秒 90K 位的通信。
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BB-422LCOR产品特点
将不平衡的 RS-232 信号转换为平衡的 RS-422 信号
将 RS-232 线路延长至 1200 米(4000 英尺)
数据速率:高达 90 kbps
快速、简单的在线安装
RS-422 驱动器可以并行驱动 10 个 RS-422 接收器(用于多点系统)
需要 12 Vdc、100 mA 电源(不包括在内,单独出售)
BB-422LCOR Product Features
Converting an unbalanced RS-232 signal to a balanced RS-422 signal
Extend the RS-232 line to 1200 meters (4000 feet)
Data rate: up to 90 kbps
Fast and simple online installation
The RS-422 driver can drive 10 RS-422 receivers in parallel (for multipoint systems)
12 Vdc, 100 mA power supply required (excluded, sold separately)
BB-422LCOR Product Photo