TC-205-02-8M5 可信I/O配套槽位电缆

Description

TC-205-02-8M5 可信I/O配套槽位电缆

产品概述
本文档提供了在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，以及可信的现场终端组件(fta)或可信的多功能现场终端组件(vfta)。电缆也可与一端的“飞引线”，以允许连接到条件端子。

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格式指定到最接近的0.5 m，例如，如果可访问的长度为2.0 m，则为2m0。此细节必须添加到零件号的末尾。请注意，某些可选长度是首选选项，并且可能更容易获得;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也符合IEC 60332-3 a类阻燃要求。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，外部线缆有更多的保护。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，也不应该被连接器拉出。它们应该通过运输/压缩块进入机柜，不能装上。

本文档中描述的配套槽位线缆，可以通过双宽机箱插座将热插拔模块放置在相邻槽位上。对于smartlot电缆，允许根据需要为热插拔分配远程插槽，请参阅可信I/O smartlot电缆，出版物ICSTTRM313 (PD-TC500)。

TC-205-02-8M5

TC-205-02-8M5 可信I/O配套槽位电缆

Product Overview
This document provides detailed information for the types of Trusted® input/output (I/O) Cablesavailable within the Companion Slot group. These types of cable provide connection facilitiesbetween 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 alsoavailable 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 insulationmust be specified. Length must be specified to the nearest 0.5 m in the format xmx, e.g. 2m0 for acable length of 2.0 m. This detail must be added to the end of the part number. Note that somecable lengths are preferred options and may be easier to obtain; please refer to RockwellAutomation for details. The type of cable insulation forms part of the cable part number and isdenoted by 02 for Low Smoke Zero Halogen (LSZH) or 03 for UL Certified cable material. 02 is alsoflame retardant to IEC 60332-3 Cat A. When ordering cables, it is recommended that the usersupplies the details as shown in Table 1.

The maximum recommended I/O cable length is 15 m. Cables longer than this may be specified ifnecessary but may suffer from voltage drop, offset, crosstalk and noise and will present materialshandling problems.

Internal cables are designed for cables where they are terminated in adjacent enclosures. If thecable needs to leave the enclosure environment, the external cable has more protection. Note thatthe ‘external’ cables are not armoured and are not suitable for truly external use and must still betreated with care. These cables will need protection when drawn through a cable route, and shouldalso not be pulled by the connector(s). They should enter cabinets through transit/compressionblocks and cannot be glanded.

The Companion Slot cables described in this document allow hot-swap modules to be sited inadjacent slots using a double width chassis socket. For SmartSlot cables, allowing a remote slot tobe assigned as necessary for a hot-swap, refer to Trusted I/O SmartSlot Cables, publication ICSTTRM313 (PD-TC500).