TC-505-02-4M5 可信I/O配套槽位电缆

本文档提供了Companion Slot组中可用的Trusted®输入/输出(I/O)电缆类型的详细信息。这些类型的电缆根据需要提供可信模拟和数字I/O模块之间的连接设施，以及可信现场终端组件(FTAs)或可信通用现场终端组件(VFTAs)。电缆也可以在一端带有“飞引线”，以便连接到条件端子。
目前可用的可信I/O配套槽位电缆类型列在第4页的表1中。电缆按用户要求制造;因此，必须指定电缆绝缘的长度和类型。长度必须以xmx格式指定到最接近0.5 m，例如，对于长度为2.0 m的电缆，必须指定为2m0。此细节必须添加到零件号的末尾。请注意，一些电缆长度是首选选项，可能更容易获得;详情请参考罗克韦尔自动化。电缆绝缘类型是电缆部件号的一部分，低烟无卤(LSZH)用02表示，UL认证电缆材料用03表示。02也是IEC 60332-3 a类阻燃电缆，在订购电缆时，建议用户提供如表1所示的详细信息。
建议I/O线缆长度不超过15m。如果有必要，可以指定比这更长的电缆，但可能会受到电压下降，偏移，串扰和噪声的影响，并且会出现材料处理问题。
内部电缆是为连接在相邻机箱中的电缆而设计的。如果线缆需要离开机箱环境，外部线缆具有更强的保护。请注意，“外部”电缆没有铠装，不适合真正的外部使用，仍然必须小心处理。这些电缆在通过电缆路线时需要保护，并且应该
也不能被连接器拉动。它们应该通过运输/压缩块进入机柜，不能被挤压。

产品参数：

这种类型的可信I/O伴侣插槽电缆设计用于模拟或数字输入模块，适用于连接从内部FTA到模块的输入信号。
多芯电缆的底盘端装有两个96路型“C”连接器，安装在双宽罩中。电缆的另一端装有96路型“R”连接器，安装在单宽罩内，使电缆能够连接到FTA。
将多芯电缆两端剥去1.5 m，然后包裹尼龙护套。护套的两端加热或装有套套，以帮助防止磨损。
在底盘和远程端，护套编织允许连接器罩被连接到安全接地。在远端，多芯屏幕漏极连接到绿色导线上，以便与屏幕接地连接。

这种类型的可信I/O伴侣插槽电缆设计用于模拟或数字输入模块，适用于从内部终端连接输入信号到模块。
多芯电缆的底盘端装有两个96路型“C”连接器，安装在双宽罩中。电缆的另一端作为“飞引线”，使电缆能够根据需要端接，例如连接到条件场端子。
飞行引线套有标识插圈，标记为CH1, CH2, CH3等，用于通道终端或0 V用于组参考终端。
将多芯电缆两端剥去1.5 m，然后包裹尼龙护套。护套的两端加热或装有套套，以帮助防止磨损。
在底盘端，护套编织允许连接器罩被连接到安全接地。在远端，多芯屏幕漏极连接到绿色导线上，以便与屏幕接地连接。

TC-501-02-4M5

This document provides detailed information for the types of Trusted® input/output (I/O) Cables available within the Companion Slot group. These types of cable provide connection facilities between the Trusted analogue and digital I/O modules, and Trusted Field Termination Assemblies (FTAs) or Trusted Versatile Field Termination Assemblies (VFTAs) as required. Cables are also available with a ‘flying lead’ at one end to allow connection to conditioned terminals.
The types of Trusted I/O Companion Slot Cables currently available are listed in Table 1 on page 4. The cables are manufactured to user’s requirements; therefore length and type of cable insulation must be specified. Length must be specified to the nearest 0.5 m in the format xmx, e.g. 2m0 for a cable length of 2.0 m. This detail must be added to the end of the part number. Note that some cable lengths are preferred options and may be easier to obtain; please refer to Rockwell Automation for details. The type of cable insulation forms part of the cable part number and is denoted by 02 for Low Smoke Zero Halogen (LSZH) or 03 for UL Certified cable material. 02 is also flame retardant to IEC 60332-3 Cat A. When ordering cables, it is recommended that the user supplies the details as shown in Table 1.
The maximum recommended I/O cable length is 15 m. Cables longer than this may be specified if necessary but may suffer from voltage drop, offset, crosstalk and noise and will present materials handling problems.
Internal cables are designed for cables where they are terminated in adjacent enclosures. If the cable needs to leave the enclosure environment, the external cable has more protection. Note that the ‘external’ cables are not armoured and are not suitable for truly external use and must still be treated with care. These cables will need protection when drawn through a cable route, and should
also not be pulled by the connector(s). They should enter cabinets through transit/compression blocks and cannot be glanded.

This type of Trusted I/O Companion Slot Cable is designed for use with analogue or digital input modules and is suitable for connecting input signals from an internal FTA to the module.
The chassis end of the multi-core cable is fitted with two 96-way type ‘C’ connectors housed in a double-width hood. The other end of the cable is fitted with a 96-way type ‘R’ connector housed in a single-width hood enabling the cable to be connected to an FTA.
The multi-core cable is stripped back 1.5 m at both ends, then shrouded in nylon Rilgain sheathing. The ends of the sheathing are heated or fitted with over sleeving to help prevent fraying.
At both the chassis and remote end, a sheathed braid allows the connector hood to be wired to safety earth. At the remote end, the multi-core screen drain is wired to a green wire to allow connection to screen earth.

This type of Trusted I/O Companion Slot Cable is designed for use with analogue or digital input modules and is suitable for connecting input signals from internal terminals to the module.
The chassis end of the multi-core cable is fitted with two 96-way type ‘C’ connectors housed in a double-width hood. The other end of the cable is left as a ‘flying lead’ enabling the cable to be terminated as required, e.g. connected to conditioned field terminals.
The flying leads are sleeved with identity ferrules marked CH1, CH2, CH3 etc. for channel terminations or 0 V for group reference terminations.
The multi-core cable is stripped back 1.5 m at both ends, then shrouded in nylon Rilgain sheathing. The ends of the sheathing are heated or fitted with over sleeving to help prevent fraying.
At the chassis end, a sheathed braid allows the connector hood to be wired to safety earth. At the remote end, the multi-core screen drain is wired to a green wire to allow connection to screen earth.