1420-V2-ENT 监控系统 这有助于使设备远离高湿度和灰尘

Allen-Bradley 1420-V2-ENT PowerMonitor 500 监控系统设计用于安装在 4X 型室内额定外壳的平坦表面上，从正面提供 IP 65 防护等级。用户应通过将PowerMonitor 500监控系统安装在受保护的外壳中来保证设备背面的环境保护，这有助于使设备远离高湿度和灰尘。该监控系统不包括任何辅助输出。来自 1420-V2-ENT PowerMonitor 500 监控系统的报告生成的信息使用户能够监控其系统的电气性能，以便有效地分配成本、应用正确的计费程序并确定维护需求。使用复杂的电力监控和控制系统，如 1420-V2-ENT PowerMonitor 500 监控系统，可以优化任何工厂的高效能源利用。

箱变测控系统是风力/光伏发电系统中变电的一个重要部分，箱变测控系统主要由箱式变压器、箱变测控装置、辅助通信线路、综自系统和电源部分组成。变测控系统能有效解决因箱变距离监控室远且分散，1420-V2-ENT  监控系统升压站系统无法实现对箱变监视和控制的问题。

箱变测控系统主要用于箱变低压侧的模拟量采集、非电量保护、远方控制和通讯功能。其主要功能是实现升压站对箱变的远程管理和自动化监控， 满足发电场箱变的 “无人值班， 少人值守”1420-V2-ENT  监控系统的运行管理方式， 从而也为减少现场维护的工作量以及由此带来的人身安全隐患做出了较大贡献。

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1420-V2-ENT  监控系统

Allen Bradley 1756-TBNH is a detachable terminal block (RTB) for the 1756 I/O module. It is an I/O module accessory and must be ordered separately. The 1756-TBNH can flexibly interconnect 1756 I/O modules and industrial factory wiring. It is inserted in front of the I/O module.
The 1756-TBNH detachable terminal block is a 20 position NEMA screw clamp. It has a screw torque of 1.36 Nm and a maximum screwdriver width of 8 millimeters (5/16 inches). It measures 5.51 x 4.41 x 5.71 inches in size. Weighing 0.3 pounds. When wiring, it is necessary to use solid or stranded copper wire of 0.33-2.1 millimeters ^ 2 (22-14 AWG) with a rated temperature of 90 ° C (194 ° F) or higher and a maximum insulation layer of 1.2 millimeters (3/64 inches). Do not connect more than two conductors on any single terminal.
Each ControlLogix I/O module is installed on any ControlLogix chassis and requires a removable terminal block (RTB) to connect all field side wiring. Each I/O module has many applications, from high-speed digital processing to process control. In the ControlLogix architecture, input and output states are shared between multiple controllers in the same or different chassis using producer consumer technology. 1756-TBNH RTB is suitable for clean and dry industrial environments with working temperatures ranging from 0 to 60 ° C and working impacts of 30g.

A-B其他型号：
2711-K6C15
1336-L4
1336F -MCB-SP2G
1756-IB161
1756-PA72
2098-DSD-020X
1756-CNBR
1797 -PS2E2/A
6186-M15ALTR
700-PKT/B
1394C- SJT22-A
1336-TR-SP1A
1771 -WA
1756-L75
1785-ME64/A
2098-DSD-020X
IC698ACC701
MPL-B540K-SJ24AA/A
1784-KT
1785-ME64
1756-BA1
1746-NO4V
| 2098-DSD-020X
1747-L 532
1394C- SJT22-A
1394- SJT22-A
1394- SJTO5-C-RL
1734-IB8S