It is recommended to divide the same straight line or the same defense area into one section.
Four can be spread at the same time, but be careful not to cross.
Fix the bearing rod insulator on the bearing rod with self tapping screws, and pay attention to the same direction.
High voltage resistant conductor must be used at the wire jumper to avoid insufficient clearance or short circuit.
2) the principle of grounding: the grounding point is generally selected at the end of the electronic fence.
Key points of installation: 1) the fence line shall be fixed by section installation.
1、 Determine the installation angle of the perimeter fence: (the included angle with the wall top surface) determine the perimeter fence angle (0 °, 22.5 °, 45 °, 67.5 °, 90 °, 112.5 °, 135 °, 157.5 °, 180 °) and the inclination direction (inward, outward, vertical or horizontal installation) according to the site conditions and Party A’s requirements.
As shown in the figure: fix the bearing column on the universal base with screws.
2) Place an intermediate bearing rod every 5 meters, or add an intermediate bearing rod at other necessary positions.
Fix the terminal rod between the two universal bases with bolts.
5、 Installation of fence terminal rod 1) determine the specific position of fence stay rod: drill holes on the top of fence with impact drill and M10 × 100 (M8 for intermediate rod × 80) the strong expansion bolt shall fix the stay rod at a proper position.
The universal base is divided into 16 holes, and the installation angle can be adjusted according to the hole position.
8、 Fabrication of grounding body: one grounding body must be driven under each main machine, and one grounding body shall be set every 100m.
3) Terminal rods shall be installed at each corner and both ends of the defense area when the tension is not more than 100m or at other positions where the tension is large and necessary.
4、 Instructions for the use of the intermediate tightener the intermediate tightener is always hung on the front fence.
The main pipes include: RS485 signal control line rvsp2 × 0.75mm? Round twisted pair, fence controller power line rvv2 × 1.5mm sheathed wire (from the host to each fence controller, if the distance exceeds 600m, the wire diameter shall be increased).
Add resistance reducing agent if not enough.
According to the surrounding environment: it is recommended to install inwards or vertically near residential areas and schools, and outwards in open areas.
Then adjust the thread tightener so that the four lines are tightened at the same time and parallel to each other.
Horizontal installation can be adopted when the enclosure is higher than 2.5m; According to the protected object: it is recommended to use the outward tilting installation to prevent external intrusion, and the inward tilting installation to prevent internal overturning.
When installing the alloy wire, insert the alloy wire through the round hole on the side of the intermediate tightener, align it with and pass through the middle seam, and finally pass through the round hole on the other side.
The laying requirements shall meet the pipeline wiring requirements.
Grounding body standard: greater than 40 × forty × four × 1500mm (with grounding bolt or hole above M10) standard galvanized grounding angle iron shall be vertically driven into the ground, the grounding body shall be reliably connected with the lightning arrester support and the grounding terminal of the booster, and the grounding resistance shall be <10 Ω.
Pay attention to the same direction.
2.
2、 Assemble the bearing rod and bearing rod insulator: 1.
(Note: the direction of the fence alloy line is perpendicular to the connecting lines of the two fixing holes of the universal fixing base, and the installation angle meets the requirements of item 1).
The electronic fence is also a common project in weak current construction.
7、 Installation of fence line: 1.
2.
Strong current grounding and weak current grounding must be isolated from each other, and there must be a distance of >4m.
10、 Installation of warning signs: install a warning sign of “no climbing of electronic fence”, which can be fixed on the fence line with alloy wire..
Schematic diagram of terminal pole assembly and installation VI.
Terminal rod insulator and terminal rod shall be skillfully used when turning or falling.
2) unfolding and setting out of alloy wire: the paying off frame or appropriate method shall be adopted for paying off, and it shall not be laid arbitrarily to avoid knotting and unevenness.
9、 Laying of RS485 signal control line and fence controller power line: if there is embedded pipe, it can be directly used; otherwise, PVC pipe shall be used for pipe laying.
3) wire tightening: fix one end of the alloy wire on the terminal rod insulator at one end with a wire connector (or self winding), then put four alloy wires into the trunking of the intermediate rod insulator or the bearing rod insulator, and finally thread them into the wire tightener to tighten the alloy wire and fix it on the terminal rod insulator at the other end with a wire connector (or self winding).
Today, we come to the knowledge about the installation and construction process of the electronic fence system.
Principle: 1) one defense zone is a series circuit, and the host and the electronic fence must be connected in series, not in parallel.
However, when the lightning arrester is added to the defense area, the grounding point of the lightning arrester shall be at the beginning of the electronic fence.
Foreword some time ago, many friends asked questions about the electronic fence.
installation of lightning arrester the lightning arrester shall be fixed on the lightning arrester installation bracket through its own nut.
The network cables not on the same straight line shall be installed several times.
The lightning arrester is usually installed above the pulse host, and a pair of lightning arresters shall be installed in each defense area.
If so, it shall be indicated in the construction drawing that the signal line must be shielded twisted pair.
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4) strong current and weak current grounding must be separated and ≥ 4m.
Insulators shall be installed at the partition from two directions.
Fix the terminal rod insulator on the terminal rod with the terminal insulator fixing clip.
Parallel lines shall be tensioned at the same time.
3) strong current and lightning arrester must be well grounded with grounding resistance <10 Ω.
3、 Assemble the terminal rod and terminal rod insulator 1.
Where there is a fence controller, one or two lightning arrester fasteners (perpendicular to each other) shall be added at the top of the terminal rod.
Inspect the setting of the installation site of the electronic fence: it is required that there is no conflict between the electronic fence and the underground, air and other wires and pipelines; No sundries within the range near the fence; Whether there are strong interference sources (such as transmitting stations and other high-frequency equipment) near the installation site of the fence device.
