Sensor I/O unit SAQE-A12

• Accessory power supply and communication module cable
• 4 selective tripping output contact used for the specified sensor
• Three modes for tripping
• 12 sensors contact
• Sensor self-check
• Sensor channel and operation indication of tripping
• Two RJ 45 port are used to connect the main unit and interconnect the I/O units.
• RS485 communication port to support the MODBUS communication protocol
• Select the criterion of arc or arc and current independently
• Tripping mode selection，more details in technical manual.

 installation dimension