[Specifications]：4AI+4AO

[Communication interface]：RJ45, RS485

[Working voltage]：DC: 9~36V

[Installation method]： positioning hole, guide rail installation

[Product size]：110*25*100mm

[Product weight]：110±5g

[Introduction]：The distributed IO expansion module adopts an expandable design in structure and needs to be used with our M31 series distributed IO host.The shell adopts three-proof coating, which is Anti-Fungal, Anti-Humidity, and Anti-Salt Spr