PM802F/3BDH000002R1工控模块系统备件
r传感器腐蚀-更换设备++1 14 2 4 1 2 1 1 2 1 2 1 4 1 4绿-红-黄（PNP）MAX MIN L+<3 V<3 V U<100µA U<100μA L+–L+––L+-I I I U–（DC）…灯亮-灯灭接线12 4.2 AC版本，带阀接头NPT 1/2图4.3：AC接线。4.2.1配套电缆可选线组2米（6.5英尺）DIN阀。目录号：889V-RZ3ABE-2 1 3 0.5 A L1 R 1 3 1 3 1 2 1 2操作模式MAX操作模式MIN PE（接地）N>19 V 1 2 3 0.5 A L1R PE（接地线）N>19V R=外部负载I=250 mA最大U=19…253V AC 1棕色2蓝色3黑色GND黄色/绿色接线13 4.2.2 AC操作图4.4：AC操作绿灯亮：传感器连接到电源并工作红灯亮：模式操作MAX（过满保护）：传感器浸入液体操作模式MIN（干运行保护）：感应器浸入液体绿灯关闭：错误：无电源-检查插头，电缆和电源红灯闪烁：错误：负载电路过载或短路-纠正短路-将最大负载电流降低到250 mA以下错误：内部传感器错误或传感器腐蚀-更换设备MAX MIN 50…60 Hz L1 V21<V21<U<4 mA U<4毫安L1 N N L1 N 1 12 3 2 1 3 1 I I I U~（AC）1 3 1 1 2 2亮起灯绿色红色接线14 4.3功能测试使用传感器提供的测试磁铁测试液位开关功能。图4.5：功能测试MAX MIN MAX–>–>–>.1.2.2.1.2 MIN绿色黄色绿色黄色绿色绿色绿色绿色黄色黄色绿色绿色黄色绿色红色绿色绿色绿色红色绿色红色技术数据15 5技术数据5.1带M12连接器的电源DC-PNP 10…35 V DC电源电压<825 mW功耗<15 mA带NPT 1/2阀连接器的AC电流消耗19…253 V AC电源电压<810 mW功耗<3.8 mA电流消耗5.2性能特性自由分辨率<0.5 mm（0.02 in.）时覆盖1.0 s时切换延迟0.5 s最大误差13.0+/-1 mm（0.51 in.+/-0.04 in.）重复性+/-0.5 mm（+/-0.02 in.）滞后3.0+/-0.5 mm。)沉降时间<2 s参考操作条件环境温度：23°C（73°F）工艺压力：14.5 psi介质：水介质密度：1介质温度：23℃（73°C）以上安装密度设置：>0.7 SGU技术数据16 5.3操作条件环境温度范围-40…+70°C（-40…+158°F）过程温度范围-40…+100°C存储温度范围-40…+85°C（-40…+185°F）耐冲击性EN 60068-2-27（30 g）耐振动性EN 60068-3-64工艺压力-14.5…580 psi防护等级NEMA 4X（IP66/67）DC-M12连接器IP65 AC-阀连接器介质液体密度>0.7 SGU粘度1…10 000 cSt气体含量停滞矿物水固体含量<5 mm（0.20 in。)直径32（0）32（O）T P 212（100）158（70）140（60）104（40）68（20）-40（-40）-40（40）86（30）140（30）T a°F（°C）°F（℃）176*（80）*122（50）-13**（-25）**-4（-20）-4（-20）封底出版物。编号：100000161882009年9月16日0.0版©2009罗克韦尔自动化。美国印刷A840E固态液位开关坚固的不锈钢结构在最恶劣的条件下性能可靠Allen Bradley
r sensor corroded -Replace device + + 1 14 2 4 1 2 1 1 2 1 2 1 4 1 4 Green Red Yellow (PNP) MAX MIN L+ < 3 V < 3 V U < 100 µA U < 100 µA L+ – L+ – – L+ – I I I I U– (DC) ... Light On Light Off Wiring 12 4. 2 AC Version with Valve Connector NPT 1/2 Figure 4.3: AC Wiring. 4.2.1 Mating Cables Optional cordset 2 m (6.5 ft) DIN valve. Catalog number: 889V-RZ3ABE-2 1 3 0.5 A L1 R 1 3 1 3 1 2 1 2 Operating Mode MAX Operating Mode MIN PE (Ground) N >19 V 1 2 3 0.5 A L1 R PE (Ground) N >19 V R = External Load I = 250 mA Maximum U = 19...253V AC 1 Brown 2 Blue 3 Black GND Yellow/Green Wiring 13 4.2.2 AC Operation Figure 4.4: AC Operation Green light ON: Sensor is connected to power supply and operational Red light ON: Mode of operation MAX (overfill protection): sensor is immersed in liquid Mode of operation MIN (dry running protection): sensor is immersed in liquid Green light OFF: Error: No power supply - Check plug, cable and power supply Red light flashing: Error: Overload or short-circuit in load circuit - Rectify the short circuit - Reduce maximum load current to below 250 mA Error: Internal sensor error or sensor corroded -Replace device MAX MIN 50...60 Hz L1 V21< V21< U < 4 mA U < 4 mA L1 N L1 N N L1 N 1 12 3 2 1 3 1 I I I I U~ (AC) 1 3 1 3 1 2 1 2 Light On Light Off Green Red Wiring 14 4. 3 Functional Test Use test magnet supplied with the sensor to test level switch functionality. Figure 4.5: Functional Test MAX MIN MAX –> –> –> .1 .2 .1 .2 .1 .2 MIN Green Yellow Green Yellow Green Yellow Green Yellow Green Red Green Red Technical Data 15 5 Technical Data 5. 1 Power Supply DC-PNP with M12 connector 10...35 V DC Supply voltage < 825 mW Power consumption < 15 mA Current consumption AC with NPT 1/2 valve connector 19...253 V AC Supply voltage < 810 mW Power consumption < 3.8 mA Current consumption 5. 2 Performance characteristics Switching delay 0.5 s when covering 1.0 s when free Resolution < 0.5 mm (0.02 in.) Maximum error 13.0 +/- 1 mm (0.51 in. +/- 0.04 in.) Repeatability +/- 0.5 mm (+/- 0.02 in.) Hysteresis 3.0 +/- 0.5 mm (0.12 in. +/- 0.02 in.) Settling time < 2 s Reference operating conditions Ambient temperature: 23 °C (73 °F) Process pressure: 14.5 psi Medium: Water Medium density: 1 Medium temperature: 23 °C (73 °F) Installation from above Density setting: > 0.7 SGU Technical Data 16 5. 3 Operating Conditions Ambient temperature range -40...+70 °C (-40...+158 °F) Process temperature range -40...+100 °C (-40...+212 °F) Storage temperature range -40...+85 °C (-40...+185 °F) Shock resistance EN 60068-2-27 (30 g) Vibration resistance EN 60068-2-64 Process pressure -14.5...580 psi Degree of protection NEMA 4X (IP66/67) DC - M12 connector IP65 AC - Valve connector Media Liquid Density > 0.7 SGU Viscosity 1...10 000 cSt Gas content Stagnant mineral water Solids content < 5 mm(0.20 in.) diameter 32 (0) 32 (0) T P 212 (100) 158 (70) 140 (60) 104 (40) 68 (20) -40 (-40) -40 (-40) 86 (30) 140 (60) T a °F (°C) °F (°C) 176* (80)* 122 (50) -13** (-25)** -4 (-20) -4 (-20) Back Cover Pub. No. 10000061888 Ver 0.0 September 16, 2009 © 2009 Rockwell Automation. Printed in the U.S.A840E Solid-State Level Switch Rugged stainless steel construction performs reliably in the harshest conditions The Allen-Bradley
