- 面议
起订量：
WP-9000系列无源·直流信号转换器
- 型号
该企业相似产品
详细信息
产品介绍：
WP-9000系列无源 ·直流信号转换器，是将直流
电流信号隔离传送。使用时无需另行供电。在实际应
用中能有效解决信号互连可能出现的问题，同时能有
效抑制信号传输过程中可能的干扰。
本转换器无需外供电，输入回路－输出回路之间
电磁隔离。
◆ 特性
● 将各种设备的直流电流信号（4～20）mA 输入。
● （4～20）mA 电流信号输出。
● 1：1等效隔离传送。
● 输入回路过流保护。
● 即插即拔式接线端子，DIN导轨卡式安装。
主要技术参数：
● 工作电源
无需外加辅助电源
● 输入信号
电流输入：（4～20）mA
等效输入阻抗：100Ω+负载电阻（输入为20mA时）
压降：≤2V（20mA）
过载电流：≤35mA
● 输出信号
输出电流：（4～20）mA
允许负载电阻：0～350Ω
纹波（Vp-p）：＜10mV
● 性能指标
标准精度：±0.5%FS（负载为100Ω时）
* 注：负载越小，精度就越高，
负载每增加100Ω，精度就下降 0.1%
温度漂移：±0.015%/℃
响应时间：≤1s（10→90）%
稳定时间：≤3s
电源电压变动影响：±0.1%（允许电压范围）
负载电阻变化影响：±0.1%/250Ω
通道隔离：输入－输出－电源之间隔离
绝缘电阻：≥100MΩ/500VDC（AC）
隔离能力：1500VAC/1 分钟 50Hz
抗电磁兼容性：符合IEC 61000 相关抗电磁标准
● 环境参数
工作温度：（-20～＋60）℃
储存温度：（－40～＋80）℃
环境湿度：（5～＋95）％RH （无冷凝）
● 结构
卡装式；模块化表芯；ABS 材质机壳；拔插式端子
整机重量：约110g
◆ 外形尺寸
外形尺寸：宽×高×深＝16×116×110（mm）
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WP-8K-11-T12E000
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WP-T835-020-1212-H
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WP-S835-020-1212-HL
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WP-L801-00-A-N
WP-LEAAC100NT
WP-LEAVC100N
WP-B803-0-A
WP-KA1I1G1F2A5G/0-0.1MPa
WP-D809-80-23-N
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WP-L804-01-FAG-HL-2P
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WP-LEHZC602NW
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WP-D903-01-03-HL
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WP-8K-11-T12E002P-T
WP-B803-0-B
WP-C803-01-23-HL
WP-C803-01-01-HL
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WP-LED数字显示控制仪/光柱显示控制仪
WP-LCD无纸记录仪
WP-LED双回路数字显示控制仪/光柱显示控制仪
WP-LCD-32段PID可编程控制仪
WP-LED多路巡检控制仪
WP-LCD-PID自整定控制仪
WP-PID自整定控制仪/PID光柱显示控制仪
WP-LCD-PID自整定控制仪（外给定
