產品介紹：
WP-9000系列無源 ·直流信號轉換器，是將直流
電流信號隔離傳送。使用時無需另行供電。在實際應
用中能有效解決信號互連可能出現的問題，同時能有
效抑制信號傳輸過程中可能的干擾。
本轉換器無需外供電，輸入回路－輸出回路之間
電磁隔離。
◆ 特性
● 將各種設備的直流電流信號（4～20）mA 輸入。
● （4～20）mA 電流信號輸出。
● 1：1等效隔離傳送。
● 輸入回路過流保護。
● 即插即拔式接線端子，DIN導軌卡式安裝。
主要技術參數：
● 工作電源
無需外加輔助電源
● 輸入信號
電流輸入：（4～20）mA
等效輸入阻抗：100Ω+負載電阻（輸入為20mA時）
壓降：≤2V（20mA）
過載電流：≤35mA
● 輸出信號
輸出電流：（4～20）mA
允許負載電阻：0～350Ω
紋波（Vp-p）：＜10mV
● 性能指標
標準精度：±0.5%FS（負載為100Ω時）
* 注：負載越小，精度就越高，
負載每增加100Ω，精度就下降 0.1%
溫度漂移：±0.015%/℃
響應時間：≤1s（10→90）%
穩定時間：≤3s
電源電壓變動影響：±0.1%（允許電壓范圍）
負載電阻變化影響：±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 相關抗電磁標準
● 環境參數
工作溫度：（-20～＋60）℃
儲存溫度：（－40～＋80）℃
環境濕度：（5～＋95）％RH （無冷凝）
● 結構
卡裝式；模塊化表芯；ABS 材質機殼；拔插式端子
整機重量：約110g
◆ 外形尺寸
外形尺寸：寬×高×深＝16×116×110（mm）
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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
WP-LS803-00-AAG-N
WP-L801-00-A-N
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WP-B803-0-A
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WP-301DL22-I-T
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WP-S835-012-1212-HR
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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外殼
WP-BADP4I22M3B3D1D2/0-40KPa
WP-BADP3I22M3B3D1D2/0-6KPa
WP-C904-02-08-2H2L-P
WP-2448
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WP-C804-02-23-2H2L-P
WP-S804-02-10H2L-P
WP-8AS1G4F2A5G/0-40MPa
WP-8A1S1G4F2A5G/0-0.5MPa
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WP-C801-00-12-N-P
WP-K1A1S1G1FEC5G/0-1MPa
WP-TX805-020-23-HL-P
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WP-T823-022-2323-2H2L-2P
WP-D905-020-12-HL-P
WP-C403-02-23-HL-W
WP-C403-02-09-HL
WP-LEAVC102HHT
WP-LE3PC1023W
WP-302IC22-1212-W
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數字顯示控制儀/光柱顯示控制儀
WP-LCD無紙記錄儀
WP-LED雙回路數字顯示控制儀/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
