A-B 1756-A17/B组件 用于安装ControlLogix模块

A-B 1756-A17/B组件 用于安装ControlLogix模块

A-B 1756-A17/B组件 用于安装ControlLogix模块

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1756-A17是一个Controllogix件，这是一个17插机箱，用于安装Controllogix懂块，包括处理器、1/0模块、专业模块和合作伙伴模块。

1756-A17提供模块外壳，包括必要的背板连接，以允许内部模块连接和通过嵌入式电子电路分配总线电源，并为机箱提供安装槽。它的功耗为1.5a@ 1.2 VDC;4A/4A @ 3.3 VDC，156时为15六16六 4吉运中时为29安/2.8安ALERT: You are not allowed to copy content or1756-A17仅支持水平安装，要个view source壳子面板上，安装方便快捷。该米(30 x 36 x 8英寸。).提供的10个安装片允许面板直接安装到外将1756-A17机糖与附近的Controllogix机箱一起安装时，具体空间要求为10.2厘米(4.0英寸。)加上电源宽度(左)，7.7厘米3.0英寸。)加上电源宽度(右侧)，15.3厘米(6.0英寸。)顶部间障和5.1厘米(2.0英寸。)底部间障1756-A17有3种机箱版本，特别是系列A、B和C。系列C特别提供改进的插博导轨、通风、更坚固的安装片、用于安装片的额外孔和用于面板接地端接的额外接地螺钉。

1756-A17标准机箱包括SOE应用的固有时间置功能。机箱背板通过在模块之间提供高速通信路径，将电源分配给机箱内的每个模块。需要公告1492布线IFMRTB来连接所有现场侧布线。1756-A17标准底盘具有RIUP功能，易于维护。为了防止更换错误，它还提供电子密银。如果出现任何系统或现场故障，其全面的诊断功能有助于识别故障。它结构紧，成本效益高，易于与PanelView operator等产品兼容。

The Allen-Bradley 1756-A17 is a Controllogix component, This is a 17-slot chassis that is used to mount ControlLogix modulesincluding processors,I/0 modules, specialty modules and encompass partner modules.

The 1756-A17 provides module housing including the necessary backplane connection to alow internal module connection anddistribution of bus power through the embedded electronic circuitry and provided mounting slots to the chassis. lt has a powerconsumption of 1.5 A @ 1.2VDC: 4A/4A @ 33 VDC: 15 A/6 A @ 15 A/6 A and 2.8 A/2.8 A @ 24VDC.

The 1756-A17 supports horizontal mounting only and requires a minimum cabinet size or available space of 76.2 x 91.4x 20.3 cm (30 y36 x8 in,).The provided 10 mounting tabs permit direct panel mounting to the enclosure subpanel for convenient and fast instalation.This chassis weighs 2.20 kg (4.8 1b).

When mounting 1756-A17 chassis with nearby Controllogix chassis, specific space requirements are 10.2 cm (40 in,) plus the width oithe power supply (left side),77 cm (3.0 in) plus the width of the power supply (right side),15.3 cm (6.0 in,) Top clearance and 5.1 cm2.0inl bottom clearance.

The 1756-A17 are available in 3 chassis revisions, specifcally, series A, B and C. Series C specifically ofers improved slot quidelinesventilation, tougher mounting tabs, extra holes for mounting tabs and additional ground screw for termination to the panel grounding.The 1756-A17 Standard Chassis includes inherent time-stamping capabilities for SOE applications, The chassis backplane distributespower to each of the modules within the chasis by providina a hich-speed communication path between modules. lt requires aBulletin 1492 wiring IFM or an RTB to connect a the field-side wiring, The 1756-A17 Standard Chassis provides easy maintenance withthe RlUP feature. For preventing replacement errors, it also offers electronic keying,In case of any system or field side failure, itscomprehensive diaanostic feature helps identiry the fault t is compact, cost-eftective, and easly compatilble with items such as

PanelView operator.