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）
香港上润精密仪器股份有限公司产品目录：
WP-D831-80－08-N；
WP-S833-01－12-3H
WP-8K-91-T03E8220-T
WP-LS801-01-A-HL-P
WP-C403-01-12HL-W
WP-C403-02-12-HL
WP-C803-01-12-HL
WP-c803-01-12-HL-p
WP-C801-00-08-N
WP-C403-01-12-HL
WP-T804-81-08-2H2L
WP-D821-000-2323－N
WP-D823-011-0808-HL
WP-D831-80－08-N
WP-S833-01－12-3H
WP－D806－02-23－N-T
WP－MD832－81-23－HL－T
WP－CDA03－82-23－HL-P
WP-XTRM-11-10
WP-XTRM-11-15
WP-XTRM-12-10
WP-XTRM-13-10
WP-XTRM-14-20
WP-X803-0-A
WP-X803-2-B-T
WP-KS805-022-0312-P-T
WP－TX825－812－1212－HL－T
WP-P805-010-08-HL
WP-P905-820-12-HL-P-T
WP-D855-012-03-HL
WP－TX865－82－12－T
WP-C875-012-12-HL
WP－RD803-22-23－HL-T-F
WP-LEQN-111180HL
WP-LEDV-C600NT(300V/300V)
WP-LEDV-T282HLT(1000V/100V)
WP-LEAP-C600NT(400V,5A）
WP-LEAQ-T282HLT(380V/380V,5A/5A）
WP-LEPQ-C100NT(500V/100V,100A/5A)
WP-LEPQ-T282T（220V/220V,5A/5A）
WP-LE3PQ-C1004NT(500V/100V,100A/5A)
WP-LE3PQ-T2824NT（220V/220V,5A/5A）
WP-LE3V-C2804-3HT(400V/400V)
WP-LE3A-C 280-3HT(100A/5A)
WP-LE3P-C1004HLT（380V/380V,100A/5A）
WP-LE3Q-C2004HLT（380V/380V,100A/5A）
WP-LEMQ-C1004HLT（380V/380V,100A/5A）
WP-LEMQ-C1004HLT（380V/380V,100A/5A）
WP-LECJ-L1824H0T
WP-LEHz-C600N(220V)
WP-LEPF-C200NT（380V/380V，100A/5A）
WP-101TC20-03(0～1000℃)
WP-201-TC224-03
WP-202-TC220-0303 (0～1300℃)
WP－202BA22－1212
WP-D807-81-10-HH-K-T
WP-K1A1D1G1FEA5G
WP-D401-02-08-N
WP-L801-20-F-N-P
WP-L803-01-FAG-HL-2P
WP-K1A1S1G1FEA5G
WP-8K-11-T23E000
WP-C801-00-12-N-P
WP-D821-000-0308-NN
WP-GP6E12M1B1D1ND5
WP-LQ802-02-ANGN-HL-P
WP-D805-012-12-HL-P
WP-S805-012-08-HL-P
WP-S805-012-04-HL-P
WP-C803-02-08-HL-P
WP-C803-02-12-HL-P
WP-LQ804-02-ANGN-HL-P
WP-B803-0-A
WP-T823-011-1212-2H2L-2P
WP-C803-01-03-HL-T
WP-S803-01-08-HL-T
WP-D803-01-12-HL-T
WP-L801-02-A-HL-T
WP-S821-822-1919-NN-2P
WP-D821-800-1908-NN-P
WP-8K11T12E020P
WP-C803-03-08-HL-P
WP-C403-01-12-HL-P
WP-D835-822-1212-H-R
WP-C803-81-12-HL-P
WP-T805-012-12-HL-P
WP-C401-00-15-N-W
WP-L801-02-F-N-P
WP-C803-01-12-HL-P
WP-8K11T23E000
WP-D805-020-12-HL-P
WP-D806-80-08-N
WP-T805-010-12-HL
WP-LEAVC600NT
WP-LEAAC600NT
WP-D824-80-08-NN
WP-201IC22-I
WP-B803-0-A
WP-T805-010-12-HL
WP-Z901-088-18-N
WP-8AS1G1F2A5G37
WP-L801-00-A-N-P
WP-L802-00-AAG-N-P
WP-C803-06-23-HL
WP-B803-01-A
WP-LCS1FA14F2A5Z/0-2.5m
WP-C903-02-23-HL-P
WP-C904-01-23-2H2L-P
WP-D816-01-23-HL
WP-LC1S3YA1F2A5H/0-5M
WP-LDS1FA1F2B5G12/0-160KPa
WP-D816-81-08-HL-T
WP-D805-87-08-HL-T
WP-L801-01-ANN-HL-P-T
WP-L801-02-ANN-HL-P-T
WP-L801-01-AGN-HL-P-T
WP-T835-080-1818-H-P
WP-S403-01-12-HL-P
WP-L801-01-ANN-HL-P
WP-R80A-1040100A
WP-T805-022-23-HL-P
WP-T825-012-1212-H-P
WP-L901-01-A-BN-P
WP-S403-01-12-HL-P
WP-S405-020-12-HL-P
WP-D808-01-08-HL
WP-S835-012-1212-H-R-M-2P
WP-L803-02-AAA-HL-2P-T
WP-D808-01-08-HL
WP-L801-01-F-HL-P
WP-L801-02-FNN-HB-P
WP-8AS1G1F2A5G37/-100-400KPA
WP-8AS1G1F2A5G34/-0.1-0MPA
WP-C404-01-09-2HL
WP-C801-02-03-N
WP-8K-11T12E020P
WP-D423-011-0909-LHH
WP-LC1S3YA1F2A5H/0-35KPa
WP-R80A1144000A
WP-C803-01-23-HL
WP-D816-01-23-HL
WP-R80A1144000A
WP-C804-01-23-2H2L-P
WP-C803-01-23-HL-P
WP-L802-01-AAG-HL-2P
WP-T803-01-23-HL-P
WP-S805-022-23-HL
WP-D935-060-1212-H
WP-B803-0-A
WP-AKCS1G1FIC2G17G/0-1MPA
WP-D823-011-1414-2H2L-2P
WP-K1A1S1G1FEB5G/0-6MPA
WP-AKCS1R1FIC5G29G/-9-0KPA
WP-AKCS1R1FIC5G10G/0-50KPA
WP-AKCS1R1FIC5G30G/-20-0KPA
WP-L802-01-AAG-HL-2P
WP-C803-01-23-HL
WP-T803-02-23-HL
WP-LEAV-C600NT
WP-T803-01-12-HL-P
WP-T803-01-12-HL
WP-L801-02-ANN-LL-P
WP-C403-01-12-HL-P
WP-L801-00-F-N
WP-D923-011-2323-HL
WP-C903-01-23-HL-P
WP-C903-01-23-HL
WP-C903-02-12-HL-P
WP-LS801-02-ANN-LL-P
WP-C803-01-03-HL
WP-D923-011-2323-2H2L
WP-C904-01-23-2H2L-P
WP-TS803-01-12-HL-P
WP-DP3E22B3D0S5/-4~0KPa
WP-三阀组
WP-8AS1G4F2A5G/0~40MPa
WP-BGP8E22M1B1D2JS5/0~10MPa
WP-R80B2004000A
WP-D423-011-1010-HH-P-W
WP-L803-02-AAG-NN-2P
WP-L802-02-AAG-NN-2P
WP-C901-00-02-N
WP-C801-00-04-N
WP-8K-11-T23E000-T
WP-8K-11-T23E000-T
WP-8K-12-T23E040P-T
WP-L801-02-ANN-NN-P-T
WP-8K-12-T23E040P-T
WP-B803-0-A
WP-PS805-022-12-NN-P-T
WP-101TC20-02-W
WP-LE3PC1004HL
WP-LE3PC1004HL
WP-201IC200-W
WP-B803-0-A-T
WP-D423-011-1010-HH-P-W
WP-S805-020-23-HL-P
WP-D823-011-0808-2H2L
WP-D8K11T08E040
WP-D816-01-08-HL
WP-8K11T08E000
WP-D807-01-08-HL
WP-D823-011-1212-2H2L
WP-8K11T12E020
WP-8K11T12E020
WP-D821-020-1212-HL
WP-D821-000-1212-N
WP-L801-00-A-N-P
WP-813T12E020
WP-LEQN111100HL
WP-B803-0-A
WP-C904-02-12-2H2L
WP-L802-01-FAG-HL-2P
WP-8K11T23E022P
WP-8K71T23E020P
WP-8K12T23E040PT
WP-C803-81-12-HL-P
WP-6222
WP-6214
WP-6035EX
WP-X803-0-A
WP-B803-0-A-W
WP-L901-00-F-N
WP-C803-01-12-HL-P
WP-S805-022-23-HL
WP-D935-060-1212-H
WP-C803-01-23-HL-P
WP-T803-02-12-HL-P
WP-C801-00-23-N
WP-C401-00-23-N
WP-C803-01-08-HL
WP-8036-EX
WP-8067-EX
WP-8012-EX
WP-C403-01-12-HL-W
WP-LC802-02-AAG-N-2P
WP-CTA1EJ501R1FD5G17/0-1MPa
WP-8A1S1R1F2A5G17/0-1MPa
WP-8K51T08E032-W
WP-D845-80-08-N-W
WP-L801-81-A-HL-P-W
WP-LEAVC600HLT
WP-8K-12-T23E042P
WP-L801-02-ANN-HL-P
WP-L801-02-ANN-HL-P
WP-8K-12-T23E022P
WP-8K-08-T23E022P
WP-B803-0-A
WP-R302C1601232000A
WP-B803-0-A
WP-D401-00-15-N-P-W
WP-D423-011-1010-HH-P-W
WP-6243
WP-302IC22-W
WP-D807-81-09-HN-K-P-T
WP-T835-022-2312-LR
WP-6012X
WP-LEAAC600HL
WP-C401-082-12-N
WP-B803-0-A-W
WP-C403-01-09-HL
WP-301DL22-I-W
WP-C803-01-03-HL
WP-D816-81-08-HH-T
WP-C803-81-10-HH-T
WP-D905-022-23-HL
WP-C303-07-08-HL
WP-C803-01-08-HL
WP-D816-81-08-HH-T
WP-D809-80-23-NN
WP-C401-00-23-N
WP-C903-01-23-HL
WP-DSAD01EP1C1S5/0-500Pa
WP-6047-EX
WP-B803-0-A-W
WP-D823-011-1212-2H2L
WP-KAS1G1F2A5G/0-1MPa
WP-S805-020-12-HL-P
WP-K1A1S1G1FEB5G/0-1.6MPa
WP-D423-011-1010-HH-P-W
WP-C903-01-08-HL
WP-D805-022-23-HL-P
WP-D805-020-23-HL-P-T
WP-L901-01-A-B-P
WP-D403-01-12-HH
WP-C801-00-12-N-P
WP-DR2AE22M1B3D0JS5/0-544Pa
WP-DP5E22M1B3D1JS5/0-100KPa
WP-6243
WP-T823-011-2323-2H2L-2P-T
WP-8K-71-T23E022-T
WP-8K-71-T23E022-W
WP-8K-13-T23E022P-W
WP-BDP3E22M3B3D0S2/0-3.5KPa
WP-T803-02-12-HL-P-T
WP-8K-12-T23E024P-T
WP-LEAVC600N-T
WP-D809-80-23-N
WP-C801-02-12-N-P
WP-LECJL1004N
WP-DR2AE22B3JS5/0-1000Pa
WP-K1A1I1G4FEA5G/-100-10KPa
WP-L804-00-FAG-N-2P
WP-201TR220-PT100-W
WP-LEAVC600HL-T
WP-D921-050-2323-NN
WP-D816-81-08-HL-T
WP-D805-87-08-HL-T
WP-C802-03-03-HL
WP-L801-01-A-HL-P
WP-D423-011-1010-HH-P-W
WP-D421-000-1816-NN-P-W
WP-D823-011-1010-HLHL-P-W
WP-D421-000-1515-NN-P-W
WP-C901-00-08-N
WP-C901-00-02-N
WP-C904-02-12-HHLL-P
WP-S835-020-1512-H
WP-B803-0-A-W
WP-S805-020-08-HL-T
WP-D823-011-1212-2H2L-2P-T
WP-S805-020-12-HL-T
WP-S805-020-12-HL-P-T
WP-C745-020-24-NN-T
WP-B803-0-A
WP-C403-02-23-HL-P
WP-S816-81-23-HL
WP-T835-010-1212-H
WP-101AC20-A-W
WP-8K-11-T23E000
WP-L802-02-AAG-HL
WP-R302C1600032000A
WP-C904-02-23-2H2L-P
WP-D923-011-0808-2H2L
WP-101AC20-A-T
WP-RLC801-20-A-NN-P-F
WP-D401-02-08-N
WP-L801-20-F-N-P
WP-D923-011-2323-2H2L
WP-C903-01-23-HL-P
WP-C903-01-23-HL
WP-201DL20-W
WP-D935-010-1212-H
WP-L802-02-FAG-HL-2P
WP-D805-020-12-HL-P
WP-301IC22-I-W
WP-8K-12T23E024P-T
WP-L801-02-A-HD-P
WP-L801-02-A-N-P
WP-L801-02-A-HL-P
WP-L901-00-A-N-P
WP-AKCS1P1F2A5GJ1
WP-D903-01-12-HL-P
WP-EMF-B3001C3EA10T53(200)
WP-K1A4S4G4FEB5G18G/0-1.6MPa
WP-LT5EA22DM1S5/0-3.8MPa
WP-LT5EA6A22DM1S5/0-13MPa
WP-K1A1S1G1FEA2G/0-40m
WP-LC1S3YA1F2A5H/0-5m
WP-D804-01-12-2H2L-P
WP-BGP7E22M1B3D0NS5/0-1.2MPa
WP-D905-022-23-HL
WP-T804-01-12-2H2L-P
WP-LEQT1K1E1
WP-L801-84-A-HL-2P
WP-LC803-02-AAG-N-2P
WP-LC803-02-AAG-N-2P
WP-D823-022-1212-2H2L-W
WP-D823-022-1818-2H2L-W
WP-DP5E22B3S5/0-200KPa
WP-ADP5J22B3S5/0-200KPa
WP-CTA1EJ501R1FD5G25GW/0-30MPa
WP-S845-020-23-HL
WP-T804-02-12-HLHL-P
WP-L801-01-ANN-HL-P
WP-C803-02-12-HL-P
WP-D807-02-08-HL
WP-C403-01-12-HL
WP-301DL22-I-W
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
WP-K1A1S1R1F2A5/0-50KPa
WP-C803-01-23-HL-W
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
WP-LS803-00-AAG-N
WP-L801-00-A-N
WP-LS801-00-A-N
WP-LEAAC100N
WP-T835-010-1212-HL
WP-S835-010-1212-N
WP-B803-0-A
WP-9051
WP-201TR22-PT100-T
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-S804-02-10H2L-P
WP-8AS1G4F2A5G/0-40MPa
WP-8A1S1G4F2A5G/0-0.5MPa
WP-C401-00-12-N-P
WP-C801-00-12-N-P
WP-K1A1S1G1FEC5G/0-1MPa
WP-TX805-020-23-HL-P
WP-T805-020-10-HL-P
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系列智能仪表
WP-天然气流量积算仪
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
