HIMA F4111a模塊備件,工控模塊系統備件
圖19：背板水平安裝時對額定負載的影響，垂直安裝電源額定負載為：? 25°C（77°F）時的溫度–滿載? 60°C（140°F）時的溫度–滿載的50%圖20：水平安裝PACSystems*RX3i系統手冊第3節GFK-2314T 2019年9月安裝34 2.6.3在19英寸機架中安裝背板IC693ACC308前安裝適配器支架（圖21）可用于將10插槽擴展背板IC694CHS392安裝到19英寸機架的正面。通過將適配器支架頂部和底部的卡舌插入塑料背板蓋頂部和底部相應的插槽，安裝適配器支架。無需拆下蓋即可安裝支架。支架就位后，將兩個螺釘（隨支架一起提供）穿過背板孔的背面插入并擰緊到支架的螺紋孔中。將兩個螺釘（一個在頂部；一個在底部）從基板背面穿過基板安裝孔插入支架上的螺紋孔。擰緊兩個螺釘，將支架固定到基板上?；逵覀葓D21：IC693ACC308前安裝適配器支架使用IC693ACC 308前安裝連接器支架機架安裝背板的尺寸如圖22所示。480 mm（18.89 in）469 mm（18.47 in）圖22：帶IC693ACC308前安裝適配器支架的背板尺寸PACSystems*RX3i系統手冊第3節GFK-2314T 2019年9月安裝35 IC693ACC 313嵌入式安裝適配器支架可用于在19“機架內將10插槽擴展背板IC694CHS392嵌入式安裝。此支架不能與通用背板一起使用。使用四個8-32（4mm）螺釘、螺母、鎖緊墊圈和平墊圈將擴展背板安裝在此適配器支架的后面板上。適配器支架使用適用的硬件（建議使用鎖緊墊圈）通過其四個槽孔螺栓連接到19“機架的表面。直徑4.06mm（0.160英寸）。x 4 21.4mm（0.842英寸）8.8mm（0.346英寸）內428mm（16.850英寸）460.3mm（18.122英寸）90mm（3.540英寸）7.1mm（0.280英寸）34.7mm（1.368英寸）11.2mm（0.439英寸）41.4mm（1.630英寸）101.6mm（4.00英寸）圖23:IC693ACC313嵌入式安裝適配器支架2.6.3.1接地機架安裝擴展背板如果使用適配器將擴展背板安裝在19英寸機架中支架，機架必須按照“系統接地程序”一節所述正確接地。此外，應根據背板安全接地一節中的指南，使用與PLC背板分開的接地線將背板接地。? 對于嵌入式安裝適配器支架（IC693ACC313），可以在接地連接到嵌入式安裝適配器托架的情況下安裝接地線。應安裝一根額外的接地線，將適配器支架連接到堅實的底盤接地。? 對于表面安裝適配器支架（IC693ACC308），應將接地線從背板連接至機架上的堅實底盤接地。PACSystems*RX3i系統手冊第3節GFK-2314T 2019年9月安裝36 2.6.4模塊2.6.4.1熱插拔通常，通用背板（IC695CHS007、CHS012或CHS016）中的模塊可以在系統通電時安裝或拆除。這包括提供給模塊的背板電源和現場電源。然而，沒有CPU模塊屬于此類。下表列出了不支持此功能或尚未驗證是否支持此功能的I/O模塊。注意：對于支持熱插拔的產品，模塊必須在閂鎖接合的情況下正確固定在托架上，并且所有引腳在2秒內連接。拆卸時，模塊必須在2秒內完全脫離托架。在插入或移除過程中，模塊不能保持部分插入，這一點很重要。模塊的拆卸和插入之間必須至少間隔兩秒。注意：當系統通電時，無法從通用背板安裝或卸下CPU模塊。在安裝或卸下CPU之前，必須斷開系統電源。以下模塊支持熱插拔，限制如下：目錄號熱插拔兼容說明/熱插拔功能限制IC693ACC300是IC694ACC300是IC 695ALG106是IC695ALG112是IC693ALG222是-修訂版FA和更高版本E及更早版本不支持熱插拔。
Figure 19: Effect on Load Rating, Vertical Mounting Power supply load ratings with the backplane mounted horizontally are: ? Temperature at 25°C (77°F) – full load ? Temperature at 60°C (140°F) – 50% of full load Figure 20: Effect on Load Rating, Horizontal Mounting PACSystems* RX3i System Manual Section 3 GFK-2314T Sept. 2019 Installation 34 2.6.3 Mounting a Backplane in a 19-Inch Rack The IC693ACC308 Front Mount Adapter Bracket (Figure 21) can be used to mount a 10-Slot Expansion Backplane, IC694CHS392, to the front face of a 19-inch rack. Install the adapter bracket by inserting the tabs at the top and bottom of the adapter bracket into the corresponding slots at the top and bottom of the plastic backplane cover. It is not necessary to remove the cover to install the bracket. With the bracket in place, insert and tighten the two screws (included with the bracket) through the back of the backplane holes into the threaded holes in the bracket. Insert two screws (one at top; one at bottom) from the back of the baseplate through the baseplate mounting holes into tapped holes in the bracket. Tighten both screws to secure the bracket to the baseplate. Right side of Baseplate Figure 21: IC693ACC308 Front Mount Adapter Bracket Dimensions for rack mounting a backplane with the IC693ACC308 Front Mount Adapter Bracket are displayed in Figure 22. 480 mm (18.89 in) 469 mm (18.47 in) Figure 22: Dimensions for Backplane with IC693ACC308 Front Mount Adapter Bracket PACSystems* RX3i System Manual Section 3 GFK-2314T Sept. 2019 Installation 35 The IC693ACC313 Recessed Mount Adapter Bracket can be used to recess-mount a 10-Slot Expansion Backplane, IC694CHS392, inside a 19” rack. This bracket cannot be used with a Universal Backplane. An Expansion Backplane mounts on the rear panel of this adapter bracket using four 8-32 (4mm) screws, nuts, lock washers, and flat washers. The Adapter Bracket bolts through its four slotted holes to the face of the 19” rack using applicable hardware (lock washers recommended). 4.06mm (0.160 inch) dia. x 4 21.4mm (0.842 inch) 8.8mm (0.346 inch) inside 428mm (16.850 inches) 460.3mm (18.122 inches) 90mm (3.540 inches) 7.1mm (0.280 inch) 34.7mm (1.368 inch) 11.2mm (0.439 inch) 41.4mm (1.630 inches) 101.6mm (4.00 inches) Figure 23: IC693ACC313 Recessed Mount Adapter Bracket 2.6.3.1 Grounding Rack-Mounted Expansion Backplanes If an Expansion Backplane is mounted in a 19-inch rack using an Adapter bracket, the rack must be properly grounded as described in the section, System Grounding Procedures. In addition, the backplane should be grounded according to the guidelines in the section, Backplane Safety Grounding, using a separate ground wire from the PLC backplane. ? For a Recessed Mount Adapter Bracket (IC693ACC313), the ground wire can be installed with the ground attached to the Recessed Mount Adapter Bracket. An additional ground wire should be installed that connects the Adapter Bracket to a solid chassis ground. ? For a Surface Mount Adapter Bracket (IC693ACC308), the ground wire should be run from the backplane to a solid chassis ground on the rack. PACSystems* RX3i System Manual Section 3 GFK-2314T Sept. 2019 Installation 36 2.6.4 Modules 2.6.4.1 Hot Insertion and Removal In general, modules in a Universal Backplane (IC695CHS007, CHS012 or CHS016) can be installed or removed while power is applied to the system. This includes backplane power and field power supplied to the module. However, no CPU modules fall into this category. The following table lists the I/O modules that do not support this feature or have not yet been verified to support this feature. Note: For products that support hot insertion, the module must be properly seated on the carrier with the latch engaged and all pins connected within 2 seconds. For removal, the module must be completely disengaged from the carrier within 2 seconds. It is important that the module not remain partially inserted during the insertion or removal process. There must be at a minimum of two seconds between the removal and insertion of modules. Note: A CPU module cannot be installed or removed from a Universal Backplane while power is applied to system. System power must be removed before installing or removing the CPU. The following modules support hot insertion and removal, with restrictions as noted: Catalog Number Hot-Swap Compatible Notes / Restrictions on Hot Swap Capability IC693ACC300 Yes IC694ACC300 Yes IC695ALG106 Yes IC695ALG112 Yes IC693ALG222 Yes - Revision FA & later Revision E & earlier do not support hot swap.
