HIMA F3403模擬量輸入模塊
接地以上50 Vac，瞬態保護的額定值應為：240 Vac+100 Vac+50 Vac=390 Vac 2.6.7串行總線發射器模塊RX3i串行總線發射器組件IC695LRE001提供PACSystems RX3i通用背板（IC695型號）與串行擴展和遠程背板（IC694或IC693型號）之間的通信。它必須位于通用背板右端的擴展連接器中。2.6.7.1模塊安裝L1 N PE L N/PE L1 PE L2 PACSystems*RX3i系統手冊第3節GFK-2314T 2019年9月安裝69此模塊不能熱插在背板中；在安裝或拆卸總線變送器模塊之前，必須斷開電源。圖55:LRE001前視圖將串行總線發射器模塊直接插入其插槽，如下圖56所示。該模塊不具有與其他RX3i模塊相同的樞轉和鎖定機構。擰緊模塊角落中的兩個固定螺釘。建議最大扭矩為0.5 Nm（4.4 in-lb）。圖56:LRE001使用固定螺釘連接2.6.7.2擴展電纜安裝系統中的后續背板通過擴展電纜連接，如第5節：所述。擴展機架通電時，可能無法連接或卸下擴展電纜。PACSystems*RX3i系統手冊第4節GFK-2314T 2019年9月背板71第3節：背板本節介紹了RX3i系列中可包含的背板類型：背板類型目錄號第7節插槽RX3i通用背板IC695CHS007 3.1 12插槽RX3i-通用背板IC690CHS012 3.1 16插槽RX3i-通用背板IC69CHS016 3.1 5插槽RX3i串行擴展背板IC694CHS398 3.2 10插槽RX3i串行擴展背板IC693CHS392 3.2 5插槽系列90-30擴展背板IC6913CHS3985 10插槽系列90-0擴展背板IC603CHS3925 5插槽系列70-30遠程背板IC693C HS3995 10插槽Series 90-30遠程背板IC 693CHS3935 3.1 RX3i通用背板：IC695CHS007、IC695CHS012、，IC695CHS016 RX3i PACSystems有三個通用背板：·7插槽IC695CHS007、·12插槽IC695CHS012（如下圖57所示）和·16插槽IC695CH 016。5有關IC693 Series 90-30擴展和遠程背板的信息，請參閱Series 90-30 PLC安裝手冊GFK0356。PACSystems*RX3i系統手冊第4節GFK-2314T 2019年9月背板72 0 1 2 3 4 5 6 7 8 9 10 11 12 E X P A N S I O N TB 1 1 8圖57：12插槽RX3i通用背板IC695CHS012 RX3i專用背板通過其雙總線背板支持PCI（IC695）和串行（IC694）I/O和選件模塊。RX3i通用背板還支持90-30 IO和選件模塊。有關支持的模塊，請參閱第1.3節，以及錯誤！未找到引用源。錯誤！未找到引用源。。RX3i模塊（IC695目錄號）通過背板PCI總線進行通信。RX3i模塊（IC694目錄號）和90-30系列模塊（IC691）通過背板串行總線進行通信。3.1.1 RX3i通用背板功能E X P A N S I O N TB 1 1 8接地棒僅適用于RX3i IC695電源模塊背板接地點可拆卸蓋，用于接收帶有散熱器的模塊上的散熱器串行擴展連接器
50 Vac above earth ground, the transient protection should be rated at: 240 Vac + 100 Vac + 50 Vac= 390 Vac 2.6.7 Serial Bus Transmitter Module The RX3i Serial Bus Transmitter Module, IC695LRE001, provides communications between a PACSystems RX3i Universal Backplane (IC695-model number), and serial expansion and remote backplanes (IC694- or IC693-model numbers). It must reside in the expansion connector on the right end of a Universal Backplane. 2.6.7.1 Module Installation L1 N PE L N/PE L1 PE L2 PACSystems* RX3i System Manual Section 3 GFK-2314T Sept. 2019 Installation 69 This module may NOT be hot-inserted in the backplane; power must be removed before installing or removing the Bus Transmitter Module. Figure 55: LRE001 Front View Insert the Serial Bus Transmitter Module straight into its slot as displayed in Figure 56 below. This module does not have the same pivoting and latching mechanisms as other RX3i modules. Tighten the two captive screws in the corners of the module. Recommended torque is 0.5 Nm (4.4 in-lb) maximum. Figure 56: LRE001 Attachment Using Captive Screws 2.6.7.2 Expansion Cable Installation Subsequent backplanes in the system are linked by expansion cables as described in Section 5:. The expansion cable may not be attached or removed while the expansion rack has power applied. PACSystems* RX3i System Manual Section 4 GFK-2314T Sept. 2019 Backplane 71 Section 3: Backplanes This section describes the types of backplane that can be included in an RX3i system: Backplane Type Catalog Number Section 7-Slot RX3i Universal Backplane IC695CHS007 3.1 12-Slot RX3i Universal Backplane IC695CHS012 3.1 16-Slot RX3i Universal Backplane IC695CHS016 3.1 5-Slot RX3i Serial Expansion Backplane IC694CHS398 3.2 10-Slot RX3i Serial Expansion Backplane IC694CHS392 3.2 5-Slot Series 90-30 Expansion Backplane IC693CHS3985 10-Slot Series 90-30 Expansion Backplane IC693CHS3925 5-Slot Series 90-30 Remote Backplane IC693CHS3995 10-Slot Series 90-30 Remote Backplane IC693CHS3935 3.1 RX3i Universal Backplanes: IC695CHS007, IC695CHS012, IC695CHS016 Three Universal Backplanes are available for RX3i PACSystems: · the 7-slot IC695CHS007, · the 12-slot IC695CHS012, displayed in Figure 57 below, and · the 16-slot IC695CHS016. 5 For information about the IC693 Series 90-30 Expansion and Remote Backplanes, refer to the Series 90-30 PLC Installation Manual, GFK0356. PACSystems* RX3i System Manual Section 4 GFK-2314T Sept. 2019 Backplane 72 0 1 2 3 4 5 6 7 8 9 10 11 12 E X P A N S I O N TB 1 1 8 Figure 57: 12-Slot RX3i Universal Backplane IC695CHS012 The RX3i Universal Backplane supports both PCI (IC695) and serial (IC694) I/O and option modules with its dual-bus backplane. The RX3i Universal Backplane also supports 90-30 IO and option modules. Refer to Section 1.3 for supported modules and to Section Error! Reference source not found. for Error! Reference so urce not found.. RX3i modules (IC695 catalog numbers) communicate over the backplane PCI bus. RX3i modules (IC694 catalog numbers) and Series 90-30 modules (IC693) communicate over the backplane serial bus. 3.1.1 RX3i Universal Backplane Features E X P A N S I O N TB 1 1 8 Grounding Bar For RX3i IC695 Power Supply Modules Only Backplane Grounding Point Removable covers for accepting heat sink on modules with heat sinks Serial Expansion connector
