Modbus devices. It can be controlled remotely from server or via SMS or also work in stand alone mode. The AG-811 has advance alert option with 10 mobile number list for SMS alerts. In superCap models there is power backup with power loss alert facility.
Hardware Guide AG-811 2.2. Dimensions 2.3. Packaging list AG-811 gateway Antenna LTE and GNSS All necessary pluggable connectors DIN rail clamp with screws 2.4. Optional accessory High gain LTE antenna / panel mount combo antenna APS-10W24 – 3 phase power supply 24V/1A adapter power supply www.atreyo.in...
Hardware Guide AG-811 3. Connectors, indicators and functions 3.1. Multi-function reset button The AG-811 has multifunction reset button. This button is used to: • reset device • restart device • make default configuration Press and hold the reset button Behaviour...
Hardware Guide AG-811 PIN number Function Remark DC + Power supply positive DC + Power supply positive Data DC - Power supply negative DC - Power supply negative 3.4. RS485 – Modbus The device has opto-isolated RS485 interface with support of Modbus RTU. It is dedicated to energy meter, voltage meter and any Modbus device like PLC which support Modbus RTU protocol.
Hardware Guide AG-811 3.6. Antenna The device has two female SMA connector for LTE/GSM antenna and for GPS antenna. For proper working it is necessary to connect LTE + GSM band antenna and proper GPS antenna. Antenna line is 50Ω type. Do not switch on device without antenna connected. For better connectivity in remote area it is necessary to use high gain antenna and place it outside of electrical panel box.
The device can upload configuration file from remote URL. The configuration of URL initially can be done by SMS or by internal website. Configuration details are specified in separate document – AG-811 Configuration Guide. 4.5. Power supply The device is powered by external DC power supply. Minimum supply voltage is 8V and maximum 36V.
Hardware Guide AG-811 Supply Voltage Minimum A requirement Suggested power supply rating 1.5A 1.5A 0.5A 0.7A 0.5A 0.5A 4.6. Mounting place and condition The device is dedicated to use in environment that is clean and protected from water and dust. It can be used inside electrical panel boxes outdoor and without box in indoor application.
Hardware Guide AG-811 5. Wiring example 5.1. Example 1 – with 24V external power relays/contractors This is simplified wiring diagram for control lighting with external high power DC24 coil relays. The inbuilt relays in the device drive with 12-24V DC external relays. The switches can be used for sending information to server about such cases like: open the door of panel, switching to manual option or any other.
Hardware Guide AG-811 5.2. Example 2 – with common 230V supply for power relays/contractors The example with power relay/contactor powered by single 230V AC. In this example the separate power is provided for relays but common for all relays. www.atreyo.in Page |12 ARAD/AG-811/HG/2022/02 –...
Hardware Guide AG-811 5.3. Example 3 – with separate power for relay/contractor This example is with separate relay power. Each relay from different phase. www.atreyo.in Page |13 ARAD/AG-811/HG/2022/02 – preliminary...
Hardware Guide AG-811 5.4. Example 4 – single phase direct drive This is example for direct driving the load. Ensure maximum load not exceed 300W on every output. www.atreyo.in Page |14 ARAD/AG-811/HG/2022/02 – preliminary...
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