tailieunhanh - xây dựng trạm bts phần 6

Đầu tiên phải kể đến đó là công tác tuyên truyền cho người dân vấn đề an toàn của các công trình, an toàn phơi nhiễm trường điện từ của các trạm BTS không gây ảnh hưởng đến sức khỏe của người dân thông qua các phương tiện thông tin đại chúng và các hình thức truyền thông khác như: trực tiếp giải thích, hướng dẫn đối với nhân dân. | Example for Installing the Signal Cables a Installing the Monitoring Signal Cable for the DCDU-01 in the Scenario of stacked 24 V DC and -48 V DC Cabinets Pin assignment of the monitoring signal cable for the DCDU-01 04080032 Pin at the X2 End Cable Split Pin at the X1 End Color Description W1 2 Blue Twisted pair 1 White 6 Orange Twisted pair 3 White W2 4 Blue Twisted pair 5 White 8 Orange Twisted pair 7 White Insert the RJ45 connector at one end of monitoring signal cable into the EXT-ALMO port on the UPEU panel in the pins 2 and 1 blue white in W1 into the SPD ALM port on the panel of the DCDU-01 in the lower W1 of the monitoring signal cable to expose pins 6 and 3 orange white .lnsert pins 6 and 3 orange white in W1 into the ALM port on the PSU wiring unit in the lower pins 8 and 7 orange white in W2 into the interconnection one end of the bare wire 04080036 into the interconnection the other end of the bare wire into the SPD ALM port on the panel of the DCDU-01 in the upper the interconnection terminal along the cable trough on the right of the cabinet. 49 b Installing the Monitoring Signal Cable for the PMU EMUA in the Cable Split Scenario Insert the DB9 male connector at one end of the monitoring signal cable for the EMUA into the RS485 port on the EMUA and then tighten the the RJ45 connector at one end of the monitoring signal cable for the PMU into the RS232 RS422 port on the PMU the other end of the monitoring signal cables for the EMUA and PMU to expose the pins 1 and 2 of the monitoring signal cable for the EMUAand those of the monitoring signal cable for the PMU into two-pin interconnection terminal pins 4 and 5 of the monitoring signal cable for the EMUA and those of the monitoring signal cable for the PMU into two -pin interconnection terminal one end of the Ethernet cable to expose the pins 1 and _ 2