GXAXA0404 distributed IO expansion module Supporting Standard Modbus Protocol Freely Configurable and Easily Expandable.
[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.
| category | name | parameter |
| DI input | input type | NPN、PNP |
| input voltage | 12~24V | |
| Input impedance | 7.2kΩ | |
| Collection frequency | Max 1K Hz | |
| Input instructions | DI green LED indicator light | |
| AI input | Collection characteristics | Single-ended input/differential input (model optional) |
| input type | Single-ended current: 0-20mA, 4-20mA Differential current: 0-20mA, 4-20mA, ±20mA Differential voltage: 0-5V, ±5V, 0-10V, ±10V |
|
| AI resolution | 16 bits (differential)/12 bits (single-ended) | |
| AI accuracy | 1‰(differential)/3‰(single-ended) | |
| Collection frequency | Single-ended maximum 100Hz/differential maximum 40Hz | |
| Input instructions | AI green LED indicator light | |
| DO output | DO output type | Type A relay (normally open) |
| DO output mode | Level output | |
| Relay contact capacity | 5A 30VDC, 5A 250VAC (the total current of the same COM public terminal supports a maximum of 8A) | |
| Output instructions | DO green LED indicator light | |
| AO output | Output type | 0-20mA、4-20mA |
| AO output accuracy | 3‰ | |
| Input instructions | AO green LED indicator light | |
| other | Product size | 110mm * 25mm * 100mm (length*width*height) |
| Working temperature and humidity | -40～+85℃, 5%～95%RH (no condensation) | |
| Storage temperature and humidity | -40 ~ +105℃, 5% ~ 95%RH (no condensation) | |
| Installation method | Positioning holes and guide rail installation |
