詳細(xì)介紹
YWB-VA直流電流/電壓變送器(歐規(guī)薄型)
一、概述
●六種常規(guī)輸入/輸出信號(hào) 0-5V/ 0~10V/1~5V/2~10V/4~20mA/ 0~20mA可經(jīng)由指撥開關(guān)自行切換
●雙回路輸出可選擇不同信號(hào)
●歐標(biāo) 22.5mm薄型,35mm導(dǎo)軌安裝
●工作電源范圍AC/DC 20 ~ 264V
●依據(jù)CE國(guó)際標(biāo)準(zhǔn)規(guī)范設(shè)計(jì)
二、產(chǎn)品選型表
三、技術(shù)參數(shù)
◆信號(hào)輸入(可切換指撥開關(guān)以變更型號(hào)輸入范圍)
輸入范圍 | 輸入信號(hào) | 輸入阻抗 | |
電流/電壓 | 0~20mA | 0~20mA,4~20mA | 250Ω |
0~10V | 0~5V,0~10V,2~10V | 1MΩ |
輸出范圍 | 負(fù)載阻抗 | 信號(hào)輸入(接線端子選擇) |
0~20mAdc | ≦600Ω | 輸出1:Io(mA輸出接端子9+ & 8-) |
4~20mAdc | ≦600Ω | |
0~10Vdc | ≦500Ω | |
0~5Vdc | ≦500Ω | |
1~5Vdc | ≦500Ω |
測(cè)量精度: ≦±0.2% of F.S.(客戶訂購時(shí)之范圍) ≦±2% of F.S.(經(jīng)由切換開關(guān)選擇后) 線性度: ≦0.1% of F.S. 響應(yīng)時(shí)間: ≦250msec (10%~90% of FS) 輸出波紋: ≦±0.1% of F.S. 滿量程校正范圍: ≦±20% of F.S. 零點(diǎn)較正范圍: ≦±10% of F.S. ◆電源部分 工作電源: AC/DC 20~265V, 50/60Hz 消耗功率: DC 4W, AC 5.0VA ◆環(huán)境要求 操作溫度:0~60 oC 操作相對(duì)濕度:20~95% RH(非凝結(jié)狀態(tài)) 溫度系數(shù):≦100PPM/ oC (0~50 oC) | 儲(chǔ)存溫度:-10~70 oC 保護(hù)等級(jí):IP 42 ◆機(jī)構(gòu)尺寸 外觀尺寸:81.8mm x 99mm x 22.5mm 外殼材質(zhì):ABS防火材料, UL94V0 接線端子:可接 2 x 2.5mm2金屬線 安裝導(dǎo)軌:35mm DIN導(dǎo)軌 (EN50022) 重量:250g ◆安全規(guī)范說明 安全規(guī)范: IEC 61010 (安裝類別 3) EMC: EN61326 隔離強(qiáng)度: AC 2.0KV for 1min (電源/輸入/輸出1/輸出2/外殼之間) 絕緣電阻: ≧100MΩ/500Vdc |
四、校正調(diào)整
◆輸入信號(hào)
表格1
V/mA 輸入:(CODE:D1) | ||||
信號(hào)范圍 | 指撥開關(guān)(DS1) | |||
SW1 | SW2 | SW3 | SW4 | |
0~5V |
|
|
| On |
0~10V |
|
|
|
|
1~5V |
| On | On | On |
2~10V |
| On | On |
|
0~20mA | On |
|
|
|
4~20mA | On | On | On |
|
V/mA 輸入:(CODE:D1) | ||||
信號(hào)范圍 | 指撥開關(guān)(DS1) | |||
SW1 | SW2 | SW3 | SW4 | |
0~50mV | On |
|
|
|
0~60mV |
| On |
|
|
0~75mV |
|
| On |
|
0~100mV |
|
|
| On |
輸出:(CODE:P) | ||||||||||
信號(hào)范圍 | 指撥開關(guān)-DS2 | 指撥開關(guān)-DS3﹠4 | ||||||||
SW1 | SW2 | SW3 | SW4 | SW5 | SW6 | SW1 | SW2 | SW3 | SW4 | |
0~5V | On |
|
|
|
| On |
| On | On | On |
0~10V | On |
|
|
|
| On |
| On |
| On |
1~5V |
| On |
|
| On |
|
| On | On | On |
2~10V |
| On |
|
| On |
|
| On |
| On |
0~20mA | On |
|
|
|
| On | On |
|
|
|
4~20mA |
| On |
|
| On |
| On |
|
五、規(guī)格尺寸及接線圖