125840-02 3500/15 Bentley 電源模塊 半高度模塊

通用交流電壓
描述-此選項(xiàng)使用通用交流電源和通用交流電源輸入模塊(PIM)。
輸入電壓- 110至220 Vac標(biāo)稱(chēng)值
85至264伏交流有效值
120至373伏交流電壓
通用交流電源和電源輸入模塊與傳統(tǒng)的高壓交流或低壓交流裝置不兼容。
125840-02是Bently Nevada公司開(kāi)發(fā)的帶有RS232/RS422接口的RIM I/O模塊。它是本特利內(nèi)華達(dá)3500系列的一部分?？蚣芙涌谀K是3500框架(RIM)的主要接口。它支持用于設(shè)置機(jī)架和獲取機(jī)器數(shù)據(jù)的專(zhuān)用協(xié)議。

125840-02功能描述
第一個(gè)機(jī)架插槽必須包含RIM(靠近電源)。RIM與TDXnet、TDIX和DDIX Bently Nevada外部通信處理器兼容。
盡管RIM執(zhí)行一些由整個(gè)機(jī)架共享的任務(wù)，但它不是監(jiān)控系統(tǒng)的重要組件，對(duì)整個(gè)系統(tǒng)的正常運(yùn)行幾乎沒(méi)有影響。每個(gè)機(jī)架需要一個(gè)輪緣。對(duì)于使用三模冗余(TMR)的應(yīng)用，3500系統(tǒng)需要TMR版本的RIM。
TMR RIM除了執(zhí)行所有其他正常RIM操作外，還執(zhí)行“監(jiān)控通道比較”。
配置鍵鎖
用于在“運(yùn)行”和“程序”模式之間切換3500框架。運(yùn)行模式阻止配置修改，同時(shí)允許機(jī)架正常運(yùn)行。程序模式支持本地和遠(yuǎn)程機(jī)架配置以及標(biāo)準(zhǔn)機(jī)架操作。
通過(guò)從任一位置的支架上取下鑰匙，可以將開(kāi)關(guān)留在運(yùn)行或程序位置。為防止未經(jīng)授權(quán)的機(jī)架重新配置，請(qǐng)將交換機(jī)鎖定在運(yùn)行位置。通過(guò)將開(kāi)關(guān)鎖定在程序位置，可以隨時(shí)遠(yuǎn)程配置試管架。

美國(guó)本特利BENTLY3500/15電源模塊是半高度模塊，必須安裝在框架左邊特殊設(shè)計(jì)的槽口內(nèi)。3500 框架可裝有一個(gè)或兩個(gè)電源(交流或直流的任意組合)。其中任何一個(gè)電源都可給整個(gè)框架供電。如果安裝兩個(gè)電源，第二個(gè)電源可做為前一個(gè)電源的備份。當(dāng)安裝兩個(gè)電源時(shí)，上邊的電源作為主電源，下邊的電源作為備用電源，只要裝有一個(gè)電源，拆除或安裝第二個(gè)電源模塊將不影響框架的運(yùn)行。3500 電源能接受大范圍的輸入電壓，并可把該輸入電壓轉(zhuǎn)換成其它3500 模塊能接受的電壓。對(duì)于3500 機(jī)械保護(hù)系統(tǒng)，有以下三種電源：
1.交流電源
2.高壓直流電源
3.低壓直流電源

滿(mǎn)框架電流值:
175 到 254Vac 輸入: 2.3 A rms (大)。
85 到 132 Vac 輸入: 4.5 A rms (大)。
88 到 140 Vdc 輸入: 2.5 A (大)。
20 到 30 Vdc 輸入: 10.0 A (大)。
3、輸出：前面板發(fā)光二極管
電源OK LED: 當(dāng)電源工作正常時(shí)，燈亮。
單點(diǎn)接地線連接：為避免接地回路，系統(tǒng)必須提供一單點(diǎn)接地，電源輸入模塊為你提供了一個(gè)開(kāi)關(guān)，來(lái)區(qū)別控制系統(tǒng)在哪兒接地。如果裝了兩個(gè)電源，那么兩個(gè)開(kāi)關(guān)需要調(diào)到同一位置。電源輸入模塊出廠時(shí)，開(kāi)關(guān)調(diào)到關(guān)（CLOSED）；接地系統(tǒng)通過(guò)末端（END）引到端子連接器上，如果系統(tǒng)在另一個(gè)地方接地，比如用外部安保器，需把開(kāi)關(guān)調(diào)到（OPENED）。

125840-02

125840-02 3500/15 Bentley Power module Half-height module

Universal AC voltage
Description – This option uses a universal AC power supply and a Universal AC Power Input Module (PIM).
Input voltage – 110 to 220 Vac nominal value
85 to 264 volts AC RMS
120 to 373 volts AC
General purpose AC power supplies and power input modules are not compatible with traditional high voltage AC or low voltage AC devices.
The 125840-02 is a RIM I/O module developed by Bently Nevada with an RS232/RS422 interface. It is part of the Bentley Nevada 3500 series. The Framework interface module is the main interface of the 3500 Framework (RIM). It supports specialized protocols for setting up racks and getting machine data.

125840-02 Function Description
The first rack slot must contain the RIM(near the power supply). RIM is compatible with TDXnet, TDIX, and DDIX Bently Nevada external communications processors.
Although RIM performs some tasks shared by the entire rack, it is not an important component of the monitoring system and has little impact on the proper operation of the overall system. Each frame needs one rim. For applications that use three-mode redundancy (TMR), the 3500 system requires the TMR version of RIM.
TMR RIM performs a “Monitor channel comparison” in addition to all other normal RIM operations.
Configuration key lock
3500 framework for switching between “Run” and “program” modes. Run mode prevents configuration changes while allowing the rack to run properly. Program mode supports local and remote rack configurations as well as standard rack operation.
The switch can be left in the run or program position by removing the key from the stand in either location. To prevent unauthorized rack reconfiguration, lock the switch in a running position. Test tube racks can be configured remotely at any time by locking the switch in the program position.

The American Bentley 3500/15 power module is a half-height module that must be installed in a specially designed notch on the left side of the frame. The 3500 frame can be equipped with one or two power supplies (any combination of AC or DC). Any one of these power supplies can power the entire frame. If two power supplies are installed, the second power supply can be used as a backup of the previous power supply. When two power supplies are installed, the upper power supply is used as the main power supply, and the lower power supply is used as the backup power supply. As long as one power supply is installed, removing or installing the second power module will not affect the operation of the frame. The 3500 power supply can accept a wide range of input voltages, and can convert the input voltage to other 3500 modules can accept the voltage. For the 3500 mechanical protection system, there are three power supplies:
1. Ac power supply
2. High voltage DC power supply
3. Low voltage DC power supply

Full frame current value:
175 to 254Vac input: 2.3 A rms (large).
85 to 132 Vac inputs: 4.5 A rms (large).
88 to 140 Vdc Input: 2.5A (large).
20 to 30 Vdc input: 10.0A (large).
3, output: front panel LED
Power OK LED: When the power supply is working normally, the light is on.
Single point grounding wire connection: To avoid grounding loops, the system must provide a single point of grounding, and the power input module provides you with a switch to distinguish where the control system is grounded. If two power supplies are installed, then both switches need to be adjusted to the same position. When the power input module is delivered, the switch is turned off. The grounding system is led to the terminal connector through the END, if the system is grounded in another place, such as with an external security device, the switch needs to be turned to (OPENED).

125840-02

125840-02