TRICONEX MP3009X工控卡件
如果電機(jī)：電源和編碼器電纜在單獨(dú)的金屬管中布線(xiàn)，圖54。
電纜屏蔽通常應(yīng)在一側(cè)接地。這個(gè)電纜端部屏蔽的接地連接應(yīng)如下：盡可能簡(jiǎn)短和直接。
信號(hào)線(xiàn)不應(yīng)在高頻設(shè)備附近布線(xiàn)，變壓器、節(jié)流閥、電機(jī)和其他磁場(chǎng)產(chǎn)生的磁場(chǎng)消費(fèi)者以及高壓電纜，否則會(huì)受到干擾可以耦合入。
用戶(hù)端子排輸入和輸出信號(hào)的數(shù)據(jù)在第4章中概述。
這包括：速度設(shè)定點(diǎn)輸入E1、E2、E3和E4–控制器使能器RF，
–外部速度或電流限制Ired
–當(dāng)前設(shè)定點(diǎn)MA
–轉(zhuǎn)速計(jì)輸出Tsense
–控制器外部連接電壓+15Vm、-15Vm、24V。
為了減少啟動(dòng)時(shí)間，已連接所有信號(hào)線(xiàn)通過(guò)作為電氣連接附件一部分的插入式端子。橫截面至少等于0.25 mm2，但不超過(guò)1.5mm2。
插入式端子連接屬于安全分離的電氣連接電路和可能僅用于確保防止
與其他裝置或設(shè)備的電路連接的觸點(diǎn)，如果這些電路也安全地分離（低壓操作安全隔離，也稱(chēng)為“PELV：保護(hù)性超低電壓”）。來(lái)自終端條的消息（終端Bb1、Bb、Tü，供電模塊和驅(qū)動(dòng)模塊的BVW、TVW、UD、NH、HSM）可根據(jù)第章中的數(shù)據(jù)在控制器中進(jìn)行評(píng)估7.2.2.（圖77-79）。
建議屏蔽所有信號(hào)線(xiàn)。電纜屏蔽包括：通常在一側(cè)接地，namley，伺服模塊側(cè)。這個(gè)
電纜端部屏蔽的接地連接應(yīng)如下：盡可能簡(jiǎn)短和直接。相應(yīng)的信號(hào)線(xiàn)應(yīng)為：
與所有負(fù)載線(xiàn)分開(kāi)布線(xiàn)，如電源線(xiàn)、電機(jī)電源電纜和接觸器控制器線(xiàn)路，因?yàn)榭赡艽嬖诟蓴_。
信號(hào)線(xiàn)不應(yīng)在高頻設(shè)備附近布線(xiàn)，變壓器、節(jié)流閥、電機(jī)和其他磁場(chǎng)產(chǎn)生的磁場(chǎng)
消費(fèi)者以及高壓電纜，否則會(huì)受到干擾可以耦合入。
Maximum immunity to intereference can also be achieved here if motor
power and encoder cables are routed in separate metal pipes, Fig. 54.
The cable shields should generally be grounded on one side. The
grounding connection of the shield at the end of the cable should be as
short and direct as possible.
The signal lines should not be routed near high-frequency equipment,
magnetic fields from transformers, throttles, motors and other magnetic
consumers as well as high-voltage cables as otherwise interference
could be coupled in.
The data for the input and output signals of the terminal strips for the user
are outlined in Chapter 4.
This includes:
– speed set-point inputs E1, E2, E3, E4
– controller enabler RF,
– external speed or current limit Ired,
– current set-point MA,
– tacho output Tsense,
– external connecction of controller voltage +15Vm, -15VM, 24V.
In an effort to reduce start-up times, all signal lines have been connected
via plug-in terminals, which are part of the electrical connecting accessories. The cross-section equals at least 0.25 mm2
, but no more than 1.5
mm2.
The plug-in terminal connections belong to securely separated electric
circuits and may only be, in order to guarantee protection against
contact, connected to electric circuits from other units or equipment, if
these circuits are also securely separated (low-voltage operation with
secure separation, also called ?PELV: Protective extra low voltage“).
The messages coming from the terminal strip (terminals Bb1, Bb, Tü,
BVW, TVW, UD, NH, HSM) of the supply module and drive module can be evaluated in a controller, in accordance with the data found in Chapter
7.2.2. (Figures 77-79).
It is recommended that all signal lines be shielded. The cable shields are
generally grounded on one side, namley, the servo module side. The
grounding connection of the shield at the end of the cable should be as
short and direct as possible. The corresponding signal lines should be
routed separated from all load lines such as mains leads, motor power
cables and contactor controller lines because of possible interference.
The signal lines should not be routed near high-frequency equipment,
magnetic fields from transformers, throttles, motors and other magnetic
consumers as well as high-voltage cables as otherwise interference
could be coupled in.
