品牌
生产厂家厂商性质
郑州市所在地
产品名称: WP-8000-EX系列检测端隔离式安全栅(带配电)
产品型号: WP-8068-EXWP-8069-EXWP-8037-EX
仪器类别: wp 安全栅及转换器
产品简介:
WP-8000-EX系列检测端隔离式安全栅,是对
连接到危险场合的直流信号输入,经安全栅隔离限能
处理,转换成标准过程信号输出至安全区的控制系统
或其它智能仪表。
本隔离式安全栅需要独立供电,供电电源-输入
回路-输出回路之间电磁隔离。
◆ 特性
● 危险现场的各种本安设备的直流信号输入。
● 标准模拟信号电隔离。
● 线性化转换输出,可选择(4~20)mA或(1~5)V信
号以及其它所需的直流信号。
● 模块化表芯设计,无需零点和满度调节。
● 带有工作电源指示灯。
● 本安输入回路 [Exia]IIC,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
电源接线:独立的接线端子 13-,14+,可带电拔插
电源电压:(20~30)VDC
电流损耗:24VDC 时,<25mA(一进一出)
<40mA(一进二出)
<50mA(二进二出)
电源指示:通电 LED 灯亮:绿色
● 输入信号(Exia IIC 危险区)
电流信号:(4~20)mA
电压信号:1~5V
输入阻抗:内置输入电阻 50Ω
● 输出信号(安全区)
输出电流:(4~20)mA
电流输出时允许负载:0~350Ω(4mA~20mA,
0~20mA输出时)
输出电压:(1~5)V
电压输出阻抗:≤500Ω
纹波(Vp-p):<10mV
● 性能指标
标准精度:±0.5%FS、±0.2%FS
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/500V DC(AC)
隔离能力:2500VAC/1 分钟 50Hz
防爆电压:250VAC
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
● 安全防爆认证参数
整机满足 GB3836.1-2000 和 GB3836.4-2000]
标准相关要求
防爆等级标志:[Exia]IIC
安全认证参数 :
Um:250V Uo:10.5V Io:6mA
Po:15.8mW Lo:10mH Co:1.6μF
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WP-8K-11-T03E000
WP-8K-11-T03E020
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WP-D821-000-1212-N
WP-D821-020-1212-N
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WP-TS805-020-12-HL-P
WP-LS803-00-AAG-N
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WP-LEAAC100N
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WP-S835-010-1212-N
WP-B803-0-A
WP-9051
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WP-301DL22-I-T
WP-D905-820-12-HL
WP-S403-01-23-HL
WP-C401-22-15-N
WP-L803-02-AAK-HL-2P
WP-C803-02-12-HL-P
WP-C803-01-03-HL
WP-S835-012-1212-HR
WP-C903-01-12-HL
WP-R80A1004009A/2611
WP-C803-02-12-HL-P
WP-D807-01-03-HL
WP-S435-020-1212-H-W
WP-LC801-00-ANN-P
WP-C903-01-23-HL-P
WP-C901/S801外壳
WP-BADP4I22M3B3D1D2/0-40KPa
WP-BADP3I22M3B3D1D2/0-6KPa
WP-C904-02-08-2H2L-P
WP-2448
WP-L801-20-F-N-P
WP-C804-02-23-2H2L-P
WP-