[Spécifications]：8DI
[Interfaces de communication]：LoRa, RJ45, RS485
[Tension de fonctionnement]：DC 9 ~ 36 V .
[Méthode d'installation]：trou de positionnement, installation du rail de guidage
[Taille du produit]：110*40*100mm
[Introduction]：La série de hôtes IO distribués LoRa est un module IO à distance sans fil utilisant la technologie sans fil LoRa (module sans fil intégré).La coque adopte un revêtement à trois niveaux : antifongique, anti-humidité et anti-sel. Elle prend en charge le contrôle via des commandes Modbus RTU envoyées par des ports série ou des dispositifs de mise en réseau LoRa à distance. Elle peut être couplée avec la station de transmission de données sans fil E90-DTU(400SL30) pour l'acquisition et le contrôle à distance sans fil des signaux (DI/DO/AI/AO).
| M31-AXXX8000G-L port and button description: | ||
| silk screen | name | illustrate |
| DI1 | DI1 switch input | DI1 switch input interface, used in conjunction with COM1 |
| COM1 | COM terminal of DI1 | COM terminal of DI1 |
| DI2 | DI2 switch input | DI2 switch input interface, used in conjunction with COM2 |
| COM2 | COM terminal of DI2 | COM2 terminal of DI2 |
| DI3 | DI3 switch input | DI3 switch input interface, used in conjunction with COM3 |
| COM3 | COM side of DI3 | COM side of DI3 |
| DI4 | DI4 switch input | DI4 switch input interface, used in conjunction with COM4 |
| COM4 | COM side of DI4 | COM side of DI4 |
| DI5 | DI5 switch input | DI1 switch input interface, used in conjunction with COM5 |
| COM5 | COM side of DI5 | COM side of DI5 |
| DI6 | DI6 switch input | DI6 switch input interface, used in conjunction with COM6 |
| COM6 | COM terminal of DI6 | COM terminal of DI6 |
| DI7 | DI7 switch input | DI7 switch input interface, used in conjunction with COM7 |
| COM7 | COM terminal of DI7 | COM terminal of DI7 |
| DI8 | DI8 switch input | DI8 switch input interface, used in conjunction with COM8 |
| COM8 | COM terminal of DI8 | COM terminal of DI8 |
| VO+ | Power output positive pole | The positive pole of the power supply output is the same as the power supply voltage of the device. |
| VO+ | Power output positive pole | The positive pole of the power supply output is the same as the power supply voltage of the device. |
| VO- | Power output negative pole | The negative pole of the power supply output is the same as the power supply voltage of the device. |
| Reload | Factory reset/auto-negotiation | Press and hold for 5-10 seconds to restore factory settings; double-click within 2 seconds to automatically negotiate the expansion module |
| A(RS485) | RS485 A interface | RS485 A interface |
| B(RS485) | RS485 B interface | RS485 B interface |
| G(RS485) | RS485G interface | RS485G interface |
| ON | ground | ground |
| V-(DC9～36V) | Negative pole of power supply | DC (9~36V) power supply negative interface |
| V+（DC9～36V） | Positive pole of power supply | DC (9~36V) power supply positive interface |
| LAN1 | Network port | Standard RJ45 network cable interface |
| ON | Antenna interface | External thread inner hole, length 10mm, characteristic impedance 50Ω |