AG-205
AG-205 is an industrial router with two Ethernet ports and WiFi dedicated to securely connecting devices to the network. With VPN support, it enables secure remote management of PLCs and other industrial devices. The router supports such protocols as Modbus TCP, Bacnet and many others. It runs under the OpenWRT system and also allows you to write your own scripts.

General information
Download technical specification
Technical Specification
Hardware informations
The Gateway is made on one PCB, which is fitted to the aluminum housing. The housing is made of a thick, strong aluminum profile with two end plates also made from aluminum. The surface of the housing is finished by anodizing. 
At the bottom of the housing there are slots through which DIN rail clamp or any other clamp can be mounted by t-nuts.
Top view dimensions
Side view dimensions
Connectors
Top view connectors and indicators
Block diagram
For a better understanding of the operation of the gateway, refer to the block diagram. Non-essential components have been omitted. Developers who program peripherals such as GPIOs, serial etc. will find information about them in the sections dedicated to such peripherals.
Power supply
The Gateway power supply range is 8-48V DC. First, connect the power supply according to the diagram. The Gateway is protected against reverse power connection. If the polarity is reversed, the Gateway will not start.
PoE
The Gateway can also be powered via PoE in the range of input power supply using unused pairs of wires in the LAN cable. Below is the pinout of the RJ45 socket.
Pin number
Function
Comment
1
RX+
Data
2
RX-
Data
3
TX+
Data
4
DC+
Power supply positive
5
DC+
Power supply positive
6
TX-
Data
7
DC-
Power supply negative
8
DC-
Power supply negative

Safety information
Operating environment
The device is designed to be installed in clean, dust-free and insect-free places
Operating temperature: -25 ~ 65°C (-13 ~ 149°F).
Humidity range is 10% to 95% (non-condensing). Use the device in a dry environment.
Away from heat sources and direct sunlight.
It must not be exposed to acid fumes, salts and other chemicals.
The device must not be used in places where there is a risk of gas explosion.
Use in inappropriate conditions may damage the device or shorten its life.
Electrical and power supply safety
The device is powered with a voltage in the range of 8-48V. Voltage up to 24V is considered safe. Be especially careful when supplying them with higher voltages.
Use only approved accessories
Use the supplied power adapter or a good quality certified power adapter with the correct supply voltage range and sufficient power.
Only use approved accessories like antenna etc.
Only a person with qualification and appropriate knowledge should install the device.
Malfunctioning and damaged device
Do not disassemble the device.
Only qualified personnel must service or repair the device or its accessories.
If water or other liquid has got into the device, or if it looks mechanically damaged, do not connect the device, but take it to an authorized service center. 
Radio frequency exposure
This device has been designed and manufactured not to exceed radio frequency energy emission limits set by regulatory agencies. To comply with RF exposure guidelines, the device must be used at least 20 cm away from a person's body. Failure to follow these instructions may result in exceeding the applicable RF exposure limits. This only applies to models with a built-in LTE modem.
What to do and what not to do
You are solely responsible for the use of the device and any consequences of its use.
Do not store or use the device in harsh environments such as dust, gases, oils, chemical vapors and damp places.
Do not throw the device and its accessories. Handle with care.
The device heats up during operation. Ensure proper ventilation.
If you need to dispose of your device, check your local regulations for recycling and disposal of electronics.
Route power, Ethernet, and antenna cables properly so that they cannot be accidentally pulled out.
The device should be used and kept away from small children.