Allen-Bradley1756-ESMCAP 储能模块 非易失性存储

【产品详情】

 Allen-Bradley 1756-ESMCAP 是一款基于电容器的 ControlLogix 储能模块 （ESM）。它安装了 ControlLogix L7 和 GuardLogix L7 控制器，而不是电池。如果电源关闭，它提供电源以将程序保存到非易失性存储 （NVS） 存储器。它还可以从 1756-L7x 控制器的 NVS 内存中清除程序。1756-ESMCAP 具有嵌入式实时时钟，用于更新控制器的时间。

1756-ESMCAP 模块在 5.1V DC 时消耗 330 mA 的电流，最大功耗为 13.3 W。它可以安装在 ControlLogix 系统机箱的任何插槽中，并具有开放式外壳。它的工作温度为 0 - 60 摄氏度，减震能力为 30g。1756-ESMCAP 适用于清洁、干燥的工业环境，符合过电压 II 类标准。安装在 ESM 充电和 CHRG 状态指示灯指示的 1756-L7x 控制器中后，它开始充电。

使用 1756-ESMCAP 模块时必须采取一些预防措施。安装后无法拆卸或更换。如果机箱电源已关闭或控制器已断开，则不得立即卸下 ESM。在断开控制器电源之前，请始终让 ESM 完成充电，否则应用程序将丢失。

  Allen-Bradley1756-ESMCAP 储能模块 非易失性存储

【英文介绍】

The Allen-Bradley 1756-ENET is a ControlLogix communication module. It is an EtherNet/IP (Ethernet Industrial Protocol) interface communication module. The company has been discontinued and replaced with a new model 1756-ENBT with the same specifications. It supports regular messaging, real-time I/O messaging, and information exchange for applications such as real-time control, time synchronization, and motion. The 1756-ENET also allows the simultaneous transmission of security and control data as well as diagnostic information, thus meeting CIP safety standards. It uses advanced communication chips and physical media. The 1756-ENET module has an EtherNet/IP communication rate of 100 Mbps and uses copper wires. It supports 128 Logix and 64 TCP/IP communication connections. It can support up to 8 axes for integrated motion over Ethernet /IP networks. It consumes 700 mA of current at 5.1V DC and 3 mA of current at 24V DC. It has a maximum power consumption of 3.7W and a heat dissipation of 12.6 BTU/ hour. It can be installed in any slot in the ControlLogix chassis. In terms of wiring, it uses an unshielded RJ45 Class 5 twisted pair cable connector to connect to the controller. To run an EtherNet/IP network, you must define parameters such as IP address, subnet mask, gateway, and so on. The 1756-ENET bridge has a variety of functions, such as support for messaging, distributed I/O, and markup. It encapsulates the message in the standard TCP/IP protocol. The ControlNet and DeviceNet network protocols allow it to share a common application layer. It does not require any scheduling or routing tables to store information. Additional features include explicit protection modes, electronic keys, device-level ring networking, and parallel redundancy protocol networking support.

The 1756-ENET is an Ethernet communication interface for Allen-Bradley. This module is part of the ControlLogix platform. It is one of the first-generation ControlLogix modules that the manufacturer announced it was discontinuing in December 2020. The module comes with one (1) RJ-45 interface for Ethernet protocol support and one (1) AUI port for module maintenance and localization configuration.

The 1756-ENET is a single slot module, so it occupies a single slot in the chassis. It is compatible to be installed in A Series A and B Series ControlLogix enclosures, especially 1756-A4, -A7, -A10, -A13, and A and B Series power supplies, such as 1756-PA72 and 1756-PB72 power supplies.

The 1756-ENET can be configured to be used as a scanner or adapter module. It can be used for Ethernet-based distributed I/O configurations, allowing real-time control of I/O data. It also supports optimized rack configurations and performs I/O messaging. It is also compatible with the Common Industrial Protocol (CIP) system protocol.

It also has front panel LED indicators, such as RXD and TXD leds, for monitoring data received and sent, and a module OK LED for monitoring the overall status of the module. The MAC address of the module is printed on the front panel of the module and can be viewed by flipping the module flat door.

  Allen-Bradley1756-ESMCAP 储能模块 非易失性存储

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