1.1 Intelligent center control power supply

When the utility input, it can provide multiple power outputs of different specifications (AC220V, DC24V, DC12V) at the same time, without the need for additional transformers, while the input side comes with a filter function.

All power outputs have over-current, over-voltage, short-circuit protection, can directly output the current and voltage of each power supply to the command center (optional), so that the owner can respond to emergencies in a timely manner, and can be installed with a remote module to control the power supply of each way to turn on and off. This function is especially suitable for the electronic police, cardinal points, monitoring, signal lights and other key business power needs, also applies to remote areas or high speed and other scenarios that are not easy to deal with the failure of the scene in a timely manner, in the hot weather remote restart of the terminal equipment in order to reduce the failure rate:

• Multi-way power supply: provide AC220V, DC24V, DC12V and other output interfaces, adapted to all kinds of cameras, radar, signaling machines, vehicle inspectors, switches, routers, composite detectors and other equipment centralized local power supply;
• Under-voltage protection: realize automatic cut-off of battery discharge output when battery voltage is under-voltage, under-voltage protection to prevent battery over-discharge;
• Data output: output all data to PLC or center backend through RJ45 interface without relay or secondary protocol conversion; including the current and voltage of power supply, as well as temperature and humidity and other types of values;
• One-key switch: Configure a separate power start switch with lightning strike and instantaneous current overload protection;
• Intelligent management: fully automatic control of fully automatic switching without human intervention, AC power outage signal output for the user, the background man-machine interactive visualization interface displaying the remaining power value and standby time (requires additional secondary development);

1.2 Data Acquisition and Remote Control

1、Box status detection function;

• Temperature and humidity detection: real-time acquisition of local display temperature and humidity, and upload the temperature and humidity inside the box; according to the set temperature and humidity upper and lower limits to control the fan start and stop. At the same time, the box temperature is too high local alarm.
• Box door status detection: real-time detection of the box door status, box door illegal open alarm; box door open, through the center of the authorization mode or enter the password to achieve delayed alarm.
• Box illumination detection (optional): real-time detection of box illumination, realize intelligent opening of box lighting.
• Box flood monitoring (optional): collect and upload water leakage inside the box.

2、Box equipment detection function：

• Fan operation status detection: you can remotely check the fan operation status.
• Power supply detection: real-time monitoring and uploading of voltage and current status and values.
• Circuit breaker status detection (optional): real-time detection of circuit breaker closing status, tripping times, tripping types (additional separate configuration).
• Network communication unit status detection: real-time detection of optical switch network communication, power supply, fiber optic interface status.

3、Remote control function (optional)：

• Brightness adjustment of the police light: the brightness of the police light on the pole can be adjusted remotely and locally according to the actual situation.
• Fan control: remote control of fan start and stop.
• Lighting control: remote control of lighting switch.
• Circuit breaker control: remote power failure restart can be realized.
• Individual socket single-channel restart: can realize the remote restart of each socket switch.

1.3 Network Communications

The network communication unit has a maximum of 12 Gigabit interfaces. It is used to access the terminal equipment such as cameras and radars installed on the crossbar, and converge to the intersection convergence switch through fiber optic to transmit the data to the central server room.

Port Characteristics

• Optical ports: default is 4 100/1000Mbps SFP slots (module can be configured single-mode dual-core or single-mode dual-core 10km-80km);
• Electrical ports: the default is 8 10/100/1000Base-T (X) adaptive Ethernet RJ45 ports, can be expanded to 20 Gigabit electrical ports
• CONSOLE port: RJ45 interface

Transmission Distance

• Twisted pair cable: 100m
• Optical fiber: 10KM, 20KM, 40KM, 60KM, 80KM and other options

Technical Parameters

• Protocol standard: IEEE 802.3i/802.3u/802.3ab/802.3z/802.3x/802.3ad/802.1p/802.1q
• /802.1d/802.1w/802.1s/802.1ad/802.3az/802.1x/802.1ab, etc.
• Flow control: 3x flow control, back pressure flow control
• Transport mode: store-and-forward
• Switching Attributes: VLAN:4K, MAC Table:8K, Cache:12Mbit, Latency:<5µS,
• Backplane Bandwidth: 24Gbps Packet Forwarding: 17.8Mpps
• Alarm connection: Phoenix terminal;
• Power protection: supports reverse connection protection, over-voltage protection, over-current protection, and alarm output;
• Rated power: ≤ 30W;

Environmental Characterization

• Operating temperature: -40℃～+85℃, Storage temperature: -40℃～+85℃.
• Relative humidity: 5～95% (no condensation)

Accreditation

1.4 lightning Protection

The box is equipped with AC 220V lightning protection and network lightning protection function, which can provide 1 channel AC 220V strong electricity and multi-channel network lightning protection.

• Powerful protection capability: AC 220V lightning protection module with a maximum: 40kA (8/20us) discharge current surge discharge capability; network lightning protection with voltage protection level Up: line – ground 600V, line – line 25V ability to withstand C2: 5kV/2.5kA composite wave test.
• AC 220V lightning protection unit features: built-in instantaneous overcurrent disconnection device, with a remote alarm interface, failure detection instructions, built-in thermal disconnection device, standard modular installation.

1.5Extended Functionality

The following functions can be customized and extended:

1、Monitoring the DC (AC) power supply single circuit working status;

2、Bluetooth unlocking certification;