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====== IOT Linker 2 Ethernet Port======

**Advanced EDGE device. Connects Cybro and MC to HIQ universe**

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{{en:hems:hardware:pasted:iot-l2-2_wiki.png}}

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|< 100% 50% 50% >|
| Order code without Power Supply: ^ IOT-L2-2                                              |
| Order code with AC Power Supply 230VAC/5VDC: ^ IOT-L2-2-AC                                            |
| Order code with DC Power Supply 24VDC/5VDC: ^ IOT-L2-2-DC                                              |
| License for specific IOT linker software: ^IOT-C2-xx; xx-version of the software                                             |
| USB wireless modem for IOT linker: ^IOT-L2-W                                   |
| Mounting:     | DIN rail, (Optional wall)                                   |
| Dimensions:   | 60 x 61 x 26 mm                               |
| Connection:   | LAN Port: connects to Cybro or MC Controller, WAN Port: uplink to HIQ Universe |
                                   


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  * Robust and safe connection of HIQ and 4S systems to HIQ Universe cloud platform. 
  * Secure access and communication (TLS encryption)
  * Local data buffer, no data loss  
  * User data safety according to GDPR
  * Secure remote access to HIQ MC controllers


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===== Technical specifications =====

| Power supply:            | USB-C, 5V DC        |
| Storage:                 | MicroSD x1 for external storage up to 128GB  |
| USB Host:                | 1x 2.0 Type-A                         |
| Network:                 | 2x 10/100/1000M Ethernet                                    |
| Working temp.:             | 0℃ to 40℃                                        |
| 4G connection :             | USB |
| Software :             | IOT linker system software is sold separately on MicroSD card |
===== Mounting =====

**DIN Rail, Optional Wall**

{{en:hems:hardware:pasted:iot-l2-2_m.png}}

====== IoT Linker LAN ======

{{:en:hiq_hw:linker_lan.png?nolink|}}

|<700px 50px >|
^  ID  ^  Description                                  ^
|  A1  | 4G (LTE) internet access                      |
|  A2  | ETHERNET internet access; Linker as a router  |
|  B   | ETHERNET internet access; Additional router   |


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^  ID  ^  Description                                ^  LAN settings                               |
|  1   | LAN (PoE) switch                            | -                                           |
|  2   | Main Controller (MC)                        | IP: 192.168.10.11                           |
|  3   | TOF sensor (IoT device 1)                   | IP: 192.168.10.20                           |
|  4   | Tempetature and mask sensor (IoT device 2)  | IP: 192.168.10.21                           |
|  5   | Linker                                      | IP (A): 192.168.10.10 / (B): 192.168.10.12  |
|  6   | GUI display                                 | IP: DHCP                                    |
|  7   | USB 4G LTE modem                            | -                                           |
|  8   | Additional router                           | IP: (B) 192.168.10.10                       |

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^  General LAN settings        ||
| Subnet Mask  | 255.255.255.0  |
| Gateway      | 192.168.10.10  |
| DNS 1        | 8.8.8.8        |
| DNS 2        | 8.8.4.4        |

|<350px 100px >|
^  Router settings                               ||
| DHCP Server  | Enabled                          |
| :::          | 192.168.10.100 - 192.168.10.150  |
^  NAT                                           ||
^  Ext. port   ^  Int. IP:port                    |
| :8443        | 192.168.10.20:80                 |
| :8444        | 192.168.10.21:80                 |