產(chǎn)品介紹：
WP-9000系列無(wú)源 ·直流信號(hào)轉(zhuǎn)換器，是將直流
電流信號(hào)隔離傳送。使用時(shí)無(wú)需另行供電。在實(shí)際應(yīng)
用中能有效解決信號(hào)互連可能出現(xiàn)的問(wèn)題，同時(shí)能有
效抑制信號(hào)傳輸過(guò)程中可能的干擾。
本轉(zhuǎn)換器無(wú)需外供電，輸入回路－輸出回路之間
電磁隔離。
◆ 特性
● 將各種設(shè)備的直流電流信號(hào)（4～20）mA 輸入。
● （4～20）mA 電流信號(hào)輸出。
● 1：1等效隔離傳送。
● 輸入回路過(guò)流保護(hù)。
● 即插即拔式接線(xiàn)端子，DIN導(dǎo)軌卡式安裝。
主要技術(shù)參數(shù)：
● 工作電源
無(wú)需外加輔助電源
● 輸入信號(hào)
電流輸入：（4～20）mA
等效輸入阻抗：100Ω+負(fù)載電阻（輸入為20mA時(shí)）
壓降：≤2V（20mA）
過(guò)載電流：≤35mA
● 輸出信號(hào)
輸出電流：（4～20）mA
允許負(fù)載電阻：0～350Ω
紋波（Vp-p）：＜10mV
● 性能指標(biāo)
標(biāo)準(zhǔn)精度：±0.5%FS（負(fù)載為100Ω時(shí)）
* 注：負(fù)載越小，精度就越高，
負(fù)載每增加100Ω，精度就下降 0.1%
溫度漂移：±0.015%/℃
響應(yīng)時(shí)間：≤1s（10→90）%
穩(wěn)定時(shí)間：≤3s
電源電壓變動(dòng)影響：±0.1%（允許電壓范圍）
負(fù)載電阻變化影響：±0.1%/250Ω
通道隔離：輸入－輸出－電源之間隔離
絕緣電阻：≥100MΩ/500VDC（AC）
隔離能力：1500VAC/1 分鐘 50Hz
抗電磁兼容性：符合IEC 61000 相關(guān)抗電磁標(biāo)準(zhǔn)
● 環(huán)境參數(shù)
工作溫度：（-20～＋60）℃
儲(chǔ)存溫度：（－40～＋80）℃
環(huán)境濕度：（5～＋95）％RH （無(wú)冷凝）
● 結(jié)構(gòu)
卡裝式；模塊化表芯；ABS 材質(zhì)機(jī)殼；拔插式端子
整機(jī)重量：約110g
◆ 外形尺寸
外形尺寸：寬×高×深＝16×116×110（mm）
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WP-C804-02-12-2H2L-P
WP-LG1S1FA11F2A5H/0-3m
WP-D809-80-23-N
WP-K1A1S1G1FEB5G/0-2MPa
WP-8K-11-T12E000
WP-6113-EX
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WP-8K-11-T08E022
WP-8K-11-T03E000
WP-8K-11-T03E020
WP-D821-000-0808-N
WP-D806-00-03-N
WP-8K-11-T12E022
WP-8K-11-T12E020
WP-8K-11-T12E021
WP-D821-000-1212-N
WP-8K-11-T08E020
WP-D821-000-1212-N
WP-D821-020-1212-N
WP-8K-23-T12E020-P
WP-TS805-020-12-HL-P
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WP-LS801-00-A-N
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WP-301IC20-12-W
WP-D821-000-0308-N
WP-8K-11-T12E020
WP-8K-11-T12E000
WP-8K-11-T12E000
WP-8K-23-T12E020-P
WP-T805-020-12-HL-P
WP-T835-020-1212-H
WP-S805-020-12-HL-P
WP-S835-020-1212-HL
WP-L801-02-A-N
WP-L801-00-A-N
WP-LEAAC100NT
WP-LEAVC100N
WP-B803-0-A
WP-KA1I1G1F2A5G/0-0.1MPa
WP-D809-80-23-N
WP-C403-01-12-HL-P
WP-L804-01-FAG-HL-2P
WP-D923-022-0303-HLHL
WP-D903-01-23-HL-P
WP-201DL22-W
WP-DS803-01-23-HL-P
WP-D705-070-23-HL
WP-201DL20-T
WP-C901-02-12-N
WP-B803-0-A-W
WP-8K-21-T08E022
WP-D806-00-23-N
WP-C803-01-23-HL
WP-TS803-02-23-HL
WP-LEHZC602NW
WP-D803-01-12-HL-P
WP-D803-01-12-HL-P
WP-D923-011-2323-2H2L
WP-D903-01-23-HL-P
WP-D903-01-03-HL
WP-C403-02-12-HL-P
WP-8K-11-T12E002P-T
WP-B803-0-B
WP-C803-01-23-HL
WP-C803-01-01-HL
WP-C803-01-12-HL-P
WP-C804-02-12-HL/HL-P
WP-LCD系列智能儀表
WP-天然氣流量積算儀
WP-LED數(shù)字顯示控制儀/光柱顯示控制儀
WP-LCD無(wú)紙記錄儀
WP-LED雙回路數(shù)字顯示控制儀/光柱顯示控制儀
WP-LCD-32段PID可編程控制儀
WP-LED多路巡檢控制儀
WP-LCD-PID自整定控制儀
WP-PID自整定控制儀/PID光柱顯示控制儀
WP-LCD-PID自整定控制儀（外給定
