Description
SA4700-302APO智能DIN-RAIL输入/输出模块
智能DIN-RAIL输入/输出模块用于监视单极，自由触点输入和控制继电器输出触点。
关键功能：
- EN 54-17＆EN 54-18认证
- 符合BS 7273-4故障安全要求
- 人体工程学设计，以易于接线和更快的安装
- 允许DIN轨安装
- XP95，Discovery和CoreProtocol兼容
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