MACX Analog Ex 系列的本质安全接口块提供最狭窄的设计，但具有最广泛的功能。
Ex-i 信号调节器，适合多种应用
电气 3 路隔离
提供螺钉或弹簧笼连接
IP20 保护
宽度仅 12.5 mm
CE
Use this Phoenix Contact galvanic barrier to safely break ground loops and stop unwanted current from flowing between two circuits that mustn't be connected. By isolating the input and output power supplies to devices, the component ensures energy flows through a field and not the electrical connections. The isolation and control of electrical current improve safety and prevent it from grounding through a person's body, which can cause electrical shocks.
The unit's three-way electrical isolation provides optimal protection to establish safe current flows between power supply units and devices. An integrated Ex-i isolating amplifier allows the safe transfer of switching signals, even from explosive atmosphere zones (Ex areas). Thanks to an LED status display, you can monitor supply voltage, switching states and line faults to prevent accidents and equipment downtime. Use this galvanic barrier for industrial and commercial applications such as medical and telecommunications equipment.
• IP20 (ingress protection) rating indicates shielding from finger touch to promote safety and prevent electric shocks
• Polyamide housing is robust and durable, for use in tough environments
• Ex-i isolating amplifier offers maximum explosion protection to prevent the ignition and spread of fires
| 属性 | 数值 |
|---|---|
| 围栏类型 | 电镀屏障 |
| 通道数目 | 2 |
| 电源电压 | 24 → 230V 交流/直流 |
| 模块类型 | 隔离放大器 |
| 输入信号类型 | NAMUR 传感器， 开关 |
| 输出信号类型 | 继电器 |
| 最大电流 | 10.3mA |
| 最低工作温度 | -20°C |
| 最高工作温度 | +60°C |
| 最大电压 | 253V 交流/直流 |
| 最大安全电流 | 10.3mA |
| 最大安全电压 | 253 V ac/dc |
| 危险区认证 | ATEX |
