YWB-VA直流电流/电压变送器(欧规薄型)
一、概述
●六种常规输入/输出信号 0-5V/ 0~10V/1~5V/2~10V/4~20mA/ 0~20mA可经由指拨开关自行切换
●双回路输出可选择不同信号
●欧标 22.5mm薄型,35mm导轨安装
●工作电源范围AC/DC 20 ~ 264V
●依据CEguoji标准规范设计
二、产品选型表
三、技shu参数
◆信号输入(可切换指拨开关以变更型号输入范围)
输入范围 |
输入信号 |
输入阻抗 |
|
电流/电压 |
0~20mA |
0~20mA,4~20mA |
250Ω |
0~10V |
0~5V,0~10V,2~10V |
1MΩ |
输出范围 |
负载阻抗 |
信号输入(接线端子选择) |
0~20mAdc |
≦600Ω |
输出1:Io(mA输出接端子9+ & 8-) |
4~20mAdc |
≦600Ω |
|
0~10Vdc |
≦500Ω |
|
0~5Vdc |
≦500Ω |
|
1~5Vdc |
≦500Ω |
测量精度: ≦±0.2% of F.S.(客户订购时之指定范围) ≦±2% of F.S.(经由切换开关选择后) 线性度: ≦0.1% of F.S. 响应时间: ≦250msec (10%~90% of FS) 输出波纹: ≦±0.1% of F.S. 满量程校正范围: ≦±20% of F.S. 零点较正范围: ≦±10% of F.S. ◆电源部分 工作电源: AC/DC 20~265V, 50/60Hz 消耗功率: DC 4W, AC 5.0VA ◆环境要求 操作温度:0~60 oC 操作相对湿度:20~95% RH(非凝结状态) 温度系数:≦100PPM/ oC (0~50 oC) |
储存温度:-10~70 oC 保护等ji:IP 42 ◆机构尺寸 外观尺寸:81.8mm x 99mm x 22.5mm 外壳材质:ABS防火材料, UL94V0 接线端子:可接 2 x 2.5mm2金属线 安装导轨:35mm DIN导轨 (EN50022) 重量:250g ◆an全规范说明 an全规范: IEC 61010 (安装类别 3) EMC: EN61326 隔li强度: AC 2.0KV for 1min (电源/输入/输出1/输出2/外壳之间) 绝缘电阻: ≧100MΩ/500Vdc |
四、校正调整
◆输入信号
表格1
V/mA 输入:(CODE:D1) | ||||
信号范围 |
指拨开关(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 输入:(CODE:D1) | ||||
信号范围 |
指拨开关(DS1) |
|||
SW1 |
SW2 |
SW3 |
SW4 |
|
0~50mV |
On |
|
|
|
0~60mV |
|
On |
|
|
0~75mV |
|
|
On |
|
0~100mV |
|
|
|
On |
输出:(CODE:P) | ||||||||||
信号范围 |
指拨开关-DS2 |
指拨开关-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、规格尺寸及接线图