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描述：AMC系列485通訊LED三相多功能網(wǎng)絡(luò)儀表采用交流采樣技術(shù)，可直接測量三相電網(wǎng)中的電流和電壓。既可用于本地顯示，又能與工控設(shè)備連接，組成測控系統(tǒng)。
AMC系列485通訊LED三相多功能網(wǎng)絡(luò)儀表，采用交流采樣技術(shù)，可直接測量三相電網(wǎng)中的電流和電壓。既可用于本地顯示，又能與工控設(shè)備連接，組成測控系統(tǒng)。
485通訊LED三相多功能網(wǎng)絡(luò)儀表可具有RS-485通訊接口，采用兼容Modbus-RTU協(xié)議；可將電量信號轉(zhuǎn)換成標(biāo)準(zhǔn)的模擬量輸出；或帶一路繼電器報警輸出；或帶四路（兩路）開關(guān)量輸入／兩路開關(guān)量輸出。根據(jù)不同要求，通過儀表面板按鍵，對變比、報警、通訊等參數(shù)設(shè)置和控制。
2．產(chǎn)品型號規(guī)格
僅表型號 | 基本功能 | 外形 | 可選功能 | ||
AMC48-A13 AMC48-AV3 | 三相電流（或電壓）測量； Three phase current (or voltage) measurement, LED 數(shù)碼管顯示 LED digital display | 48方形 Square | 無 | ||
AMC 48L-A13 AMC 48L-AV3 | 三相電流（或電壓）測量； Three phase current (or voltage) measurement, LCD液晶顯示； LCD liquid crystal display | ||||
AMC 72-A13 AMC 72-AV3 | 三相電流（或電壓）測量； Three phase current (or voltage) measurement., LED數(shù)碼管顯示： LED digital display | 72方形 Square | 1、一路RS485通訊(/C) 1、1 channel RS485 communication(/C) 2、一路變送輸出(/M) 2、1 channel transmitting output (/M) 3、一路變送輸出+一路RS485通訊(/MC) 3、1 channel transmitting output+1 channel RS485 communication(/MC) 4、一路RS485通訊+開關(guān)量2D12DO(/KC) 4、1 channel RS485 communication+ switching2D12DO (/KC) | ||
AMC72L-A13 AMC72L-AV3 | 三相電流（或電壓）測量； Three phase current (or voltage) measurement, LCD液晶顯示； LCD liquid crystal display | ||||
AMC96-AI3 AMC96-AV3 | 三相電流(或電壓)測量； Three phase current (or voltage) measurement, LED數(shù)碼管顯示： LED digital display | 96 方形 Square | 1、一路RS485通訊（/C ) 1、1 channel RS485 communication (/C) 2、可多三路變送輸出(/M或/M3 ) 2、at most 3 channels transmitting output (/M or/M3) 3、變送輸出+RS485通訊（/MC或/M3C ) 3、transmitting output+RS485 communication (/MC or/M3C) 4、RS485通訊+開關(guān)可4DI2DO (/KC ) 4、RS485 communication+ switching 4DI2DO (/KC) | ||
AMC96L-AI3 AMC96L-AV3 | 三相電流(或電壓)測量； Three phase current (or voltage) measurement, LCD液晶顯示； LCD liquid crystal display | ||||
注：/J為一路繼電器報警輸出（與第二路開關(guān)量輸出復(fù)用)，如有特殊需求請咨詢本公司 Note: /J is 1 channel relay alarm output (multiplexing with second channel switching output), for special request, please consult our company | |||||
技術(shù)參數(shù) Technical parameter | 指標(biāo) Value | ||
輸入 Input | 標(biāo)稱值 Nominal value | 交流電壓：AC100V、220V、380V；交流電流：AC1A、5A; AC voltage: AC100V、220V、380V; AC current:AC1A、5A; 特殊規(guī)格可事先咨詢 Consult special specification in advance | |
過載 Overload | 電壓：1.2倍持續(xù)，2倍持續(xù)1秒；電流：1.2倍持續(xù)，10倍持續(xù)1秒 Voltage：1.2 times continuous, 2 times continuous 1 second; current: 1.2 times continuous,10 times continuous 1 second | ||
頻率 Frequency | 45Hz~65Hz | ||
功耗 Power consumption | 各電壓、電流輸入回路功耗均小于0.5VA Power consumption of each voltage, current Input circuit is less than 0.5VA | ||
精度等級 Accuracy class | 0.5級 | ||
功能 Fuction | 顯示 Display | LED或LCD顯示，倍率可任意設(shè)置，報警、開關(guān)量指示； LED or LCD display, can set multiplying power, alarm, switching indication —路模擬量時，可編程設(shè)計設(shè)置對應(yīng)顯示； For 1 channel analog, display related programmable setting, AMC48三相表的顯示方式可編程設(shè)置：三相數(shù)據(jù)輪回顯示或手動切換顯示（按左右鍵切換） 相應(yīng)的指示燈會點(diǎn)亮。 The display mode of AMC48 three-phase meter can be set by programming.Three-phase data cycle display or manual switch display(press left/right key to switch).The corresponding indicator light will be on. | |
通訊 Communication | RS485, Modbus-RTU兼容協(xié)議；1個起始位，8個數(shù)據(jù)位，1個停止位， RS485, Modbus-RTU compatible protocol; 1 start bit, 8 data bit, 1 stop bit, 無奇偶校驗(yàn);波特率：2400/4800/9600/19200 bps no parity,Baud Rate 2400/4800/9600/19200 bps | ||
報警 Alarm | 1路無源繼電器，觸點(diǎn)容量1A/30VDC，1A/250VAC, 1 channel passive relay, contact capacity 1A/30VDC, 1A/250VAC, 高、低、不平衡報警等 Used for high、low, unbalance alarm etc. | ||
模擬量 Analog
| DC4~20mA、DC0~20mA(負(fù)載 < 500 Ω), DC4~20mA, DC0~20mA( load < 500Ω), DC0~5V(負(fù)載 > 1kΩ)等 DC0~5V( load >1kΩ) etc. | ||
開關(guān)量 Switching | 輸入 Input | 四路或兩路干接點(diǎn)輸入，內(nèi)置電源，光耦隔離 4 channel or 2 channel dry contact Input, built in power supply, optoisolator | |
輸出 Output | 兩路開關(guān)量輸出，常開繼電器觸點(diǎn)， 容量：1A/30VDC, 1A/250VAC 2 channel switching output, NO relay contact, capacity: 1A/30VDC, 1A/250VAC | ||
電源 Power supply | 電壓范圍 Voltage range | AC220V | |
功耗 Power consumption | <5VA | ||
絕緣電阻 Insulation resistance | ≥100MΩ | ||
工頻耐壓 Power frequency withstand voltage | 外殼與各端子組（除參比電壓≤40V的端子）之間 AC 4kV/1min（RMS） Between the shell and all set of terminals（except the set of terminals reference voltage less than 40V） AC 4kV/1min（RMS） 電源端子組與信號輸入、輸出端子組之間2KV/1min(RMS) Between power supply set of terminals and signal Input, output set of terminals 2kV/1min (RMS) | ||
平均*工作時間 Mean time between failures | ≥50000h | ||
環(huán)境 Environment | 溫度 Temperature | 工作：-10°C ~+55°C 貯存：-25°C ~+70°C Operation： -10°C~+55°C Storage: -25°C ~+70°C | |
濕度 Humidity | ≤93%RH,不結(jié)露，不含腐蝕性氣體 ≤93%RH, no condensation, without corrosive gas | ||
海拔 Altitude | ≤2500m | ||
