Phoenix Contact 隔离式安全栅, 2通道, 继电器输出, NAMUR传感器， 开关输入, 隔离放大器模块, ATEX认证, 2924249

Boost your signals safely with this galvanic barrier from Phoenix Contact. It uses three-way isolation to keep your sensing device separated from your network or PLC. This is essential to prevent the transfer of ground loops, electrical noise or other forms of interference that can cause equipment damage and errors.
There's an input for a NAMUR proximity sensor, so the unit can be used for object detection in a hazardous or harsh environment, such as an oil and gas facility or chemical plant. A row of LEDs on the front show you operating status at a glance. Keep an eye out for red meaning line errors, green for supply and yellow for switching. Thanks to this, you always know what's going on.

• Works up to 2,000m above sea level to suit challenging workplaces
• Gold-plated silver tin oxide contacts are thermally stable and resistant to welding, arcing and corrosion
• Wide operating temperature range between -40°C and +70°C, to handle harsh conditions
• ATEX certification indicates it's tested and approved for use in explosive atmospheres where dust and gas are present