Cylindrical type proximity sensor

Transcription

1 Cylindrical type Cylindrical type proximity Features Improved the noise resistance with dedicated IC Built-in reverse polarity protection circuit (DC 3-wire type) Built-in surge protection circuit Built-in overcurrent protection circuit(dc type) Long life cycle and high reliability, and simple operation Protection structure IP6(IEC standard) Replaceable for micro switches and limit switches 2-wire non-polarity Line-up r Please read Caution for your safety in operation manual before using. Specifications DC 2-wire type PRT08-1.DO PRT08-2DO PRT08-1.DC PRT08-2DC PRT12-2 D O PRT12-2 D C PRT12- D O PRT12- D C PRT18- D O PRT18- D C PRT18-8 D O PRT18-8 D C PRT30- D O PRT30- D C PRT30- D O-V PRT30-1 D O PRT30-1 D C distance 1.mm 2mm 2mm mm mm 8mm mm 1mm Hysteresis Max. % of sensing distance Standard sensing 8 8 1mm mm mm 2 2 1mm mm 1mm distance 0 to 1.0mm 0 to 1.mm 0 to 1.mm 0 to 2.8mm 0 to 3.mm 0 to.6mm 0 to mm 0 to.mm (Operating voltage) 12-2VDC ( -3DC) Current consumption Max. 0.6mA Response 1 frequency 1.kHz 1kHz 1.kHz 00Hz 30Hz 00Hz 200Hz Residual voltage 2 Max. 3.V(Non-polarity type is Max. V) Affection by Max. ±% for sensing distance at ambient temperature 20 (For PRT08 Series : ±20% Max.) Control output 2 to 0mA Insulation resistance Min. 0MΩ(at 0DC megger) Di strength AC 0/60Hz for 1minute Vibration 1mm amplitude at frequency of to Hz(for 1 min.) in each of X, Y, Z directions for 2 hours Shock 00m/s²(approx. 0G) in X, Y, Z direction for 3 times Environment -2 to 0, storage: -30 to 80 temperature humidity 3 to 9% RH, storage: 3 to 9% RH When the model name is X, it is non-polarity model. Protection circuit Surge protection circuit Surge protection circuit, Overcurrent protection circuit Protection IP6(IEC standard) ø3., 3-wire, 2m ø, 2-wire, 2m, 2-wire, 2m Cable (AWG2, Core dia: 0.08mm, Number of cores: 0, (AWG22, Core dia: 0.08mm, Number of cores: 60, Insulator dia: ø1.2) Insulator dia: ø1) Case/Nut: Nickel plated Brass, Washer: Nickel plated Iron, surface: PBT, Standard cable(): Polyvinyl chloride(pvc), Oil resistant cable(gray): Oil resistant Polyvinyl chloride(pvc) Approval Weight 3 Approx. 6g(approx. 2g) Approx.8g(approx. 2g) Approx.122g(approx. 1g) Approx.20g(approx. 0g) 1: The response frequency is the average value. The standard sensing is used and the width is set as 2 times of the standard sensing, 1/2 of the sensing distance for the distance. 2: Before using non-polarity type, check the condition of connected divice because residual voltage is V. 3: The weight with packaging and the weight in parentheses is only weight. Environment resistance is rated at no freezing or condensation. D-2

2 Specifications DC 2-wire type PR08-1.DN PR08-2DN PR08-1.DP PR08-2DP PR08-1.DN2 PR08-2DN2 PR08-1.DP2 PR08-2DP2 PRL08-1.DN PRL08-2DN PRL08-1.DP PRL08-2DP PRL08-1.DN2 PRL08-2DN2 PRL08-1.DP2 PRL08-2DP2 PR12-2DN PR12-2DP PR12-2DN2 PR12-2DP2 PRS12-2DN PRS12-2DP PRS12-2DN2 PRS12-2DP2 PR12-DN PR12-DP PR12-DN2 PR12-DP2 PRS12-DN PRS12-DP PRS12-DN2 PRS12-DP2 PRL12-DN PRL12-DP PR18-DN PR18-DP PR18-DN2 PR18-DP2 PR18-DN-V PRL18-DN PRL18-DP PRL18-DN2 PRL18-DP2 PR18-8DN PR18-8DP PR18-8DN2 PR18-8DP2 PRL18-8DN PRL18-8DP PRL18-8DN2 PRL18-8DP2 PR30-DN PR30-1DN PR30-DP PR30-1DP PR30-DN2 PR30-1DN2 PR30-DP2 PR30-1DP2 PRL30-DN PRL30-1DN PRL30-DP PRL30-1DP PRL30-DN2 PRL30-1DN2 PRL30-DP2 PRL30-1DP2 distance 1.mm 2mm 2mm mm mm 8mm mm 1mm Hysteresis Max. % of sensing distance Standard sensing 8 8 1mm mm mm 2 2 1mm mm 1mm Setting distance 0 to 1.0mm 0 to 1.mm 0 to 1.mm 0 to 2.8mm 0 to 3.mm 0 to.6mm 0 to mm 0 to.mm ( voltage) 12-2VDC (- 3DC) Leakage current Max. ma Response 1 frequency 1.kHz 1kHz 1.kHz 00Hz 30Hz 00Hz 200kHz Residual voltage Max. 2. Max. 1.V Affection by Max. ±% for sensing distance at ambient temperature 20, PR08 Series : Max. ±20% Control output Max. 200mA Insulation resistance Min. 0MΩ(at 0DC megger) Di strength Vibration Shock Environment AC 0/60Hz for 1minute 1mm amplitude at frequency of to Hz(for 1 min.) in each of X, Y, Z directions for 2 hours 00m/s²(approx. 0G) in X, Y, Z direction for 3 times -2 to 0, storage: -30 to 80 temperature humidity Protection circuit Protection Cable Approval 30 to 9%RH, storage: 3 to 9%RH Surge protection circuit, Reverse polarity protection circuit, Overcurrent protection circuit IP6(IEC standard) Case/Nut: Nickel plated Brass, Washer: Nickel plated Iron, surface: PBT, Standard cable(): Polyvinyl chloride(pvc), Oil resistant cable(gray): Oil resistant Polyvinyl chloride(pvc) ø3., 3-wire, 2m (AWG2, Core dia: 0.08mm, ø, 3-wire, 2m, 3-wire, 2m Number of cores: 0, Insulator dia: ø1) AWG22, Core dia: 0.08mm, Number of cores: 60, Insulator dia: ø1.2) 2 PR: Approx. 6g(approx. 2g) Weight PRL: Approx. 66g(approx. g) PR: Approx. 8g(approx. 2g) PRS: Approx. 82g(approx. 0g) PRL: Approx. 88g(approx. 6g) PR: Approx. 122g(approx. 1g) PR: Approx. 20g(approx. 0g) PRL: Approx. 12g(approx. 0g) PRL: Approx. 2g(approx. 2g) 1: The response frequency is the average value. The standard sensing is used and the width is set as 2 times of the standard sensing, 1/2 of the sensing distance for the distance. 2: The weight with packaging and the weight in parentheses is only weight. Environment resistance is rated at no freezing or condensation. D-26

3 Cylindrical type Specifications AC 2-wire type PR12-2AO PR12-2AC PR12-AO PR12-AC PR18-AO PR18-AC PRL18-AO PRL18-AC PR18-8AO PR18-8AC PRL18-8AO PRL18-8AC PR30-AO PR30-AC PRL30-AO PRL30-AC distance 2mm mm mm 8mm mm 1mm Hysteresis Standard sensing Max. % of sensing distance PR30-1AO PR30-1AC PRL30-1AO PRL30-1AC mm mm 2 2 1mm mm 1mm Setting distance 0 to 1.mm 0 to 2.8mm 0 to 3.mm 0 to.6mm 0 to mm 0 to.mm ( voltage) Leakage current 0-2AC (8-26VAC) Max. 2.mA Response frequency 1 20Hz Residual voltage Max. 1 Affection by Max. ±% for sensing distance at ambient temperature 20 Control output to ma to 200mA Insulation resistance Min. 0MΩ(at 0DC megger) Di strength 2,0AC 0/60Hz for 1minute Vibration 1mm amplitude at frequency of to Hz(for 1 min.) in each of X, Y, Z directions for 2 hours Shock 00m/s²(approx. 0G) in X, Y, Z direction for 3 times Environment -2 to 0, storage: -30 to 80 temperature humidity 30 to 9%RH, storage: 3 to 9%RH Protection circuit Surge protection circuit Protection IP6(IEC standard) ø, 2-wire, 2m, 2-wire, 2m (AWG22, Core dia: 0.08mm, Number of cores: 60, Insulator dia: ø1.2) Insulation type Double insulation or reinforced insulation (Mark:, di strength between the measuring input part and the power part: 1kV) Approval Case/Nut: Nickel plated Brass, Washer: Nickel plated Iron, surface: PBT, Standard cable(): Polyvinyl chloride(pvc) Weight 2 Approx. 8g(approx. 66g) PR: Approx. 0g(approx. 118g) PRL: Approx. 12g(approx. 0g) PR: Approx. 20g(approx. 0g) PRL: Approx. 2g(approx. 208g) 1: The response frequency is the average value. The standard sensing is used and the width is set as 2 times of the standard sensing, 1/2 of the sensing distance for the distance. 2: The weight with packaging and the weight in parentheses is only weight. Environment resistance is rated at no freezing or condensation. r D-2

4 Dimensions (: mm) PR08-1.D ø1 30 PR18-D ø PR08-2D PR18-8D ø ø PRS12-2D PR30-D ø ø M30 1. PRS12-D PR30-1D 39. ø ø M30 1. PR12-2D PRL08-1.D ø1 0 ø ø3. PR12-D 6 2. PRL08-2D ø1 36 ø ø3. D-28

5 Cylindrical type Dimensions PRL12-D 8. 3 PR12-2A (: mm) r ø ø PR12-A ø PRL18-D PRL18-A PR18-A PRL18-8D PRL18-8A 80. PR18-8A PRL30-D ø2 3 PRL30-A PR30-A ø PRL30-1D ø2 PRL30-1A 80 M30 1. PR30-1A ø2 8 M M30 1. M30 1. D-29

6 Control output diagram Connections DC 2-wire type DC 2-wire type Return DC 3-wire type NPN output type can be wired to any direction. No need to consider polarity for non-polarity type of power. DC 3-wire type kω (-) Output voltage (-) Return H L (PR18-DN) PNP output type (PR18-DN) kω Output voltage (-) (-) Return H L < PA-U > cp1 cp2 +12V AC 2-wire type < FX > 0-2AC AC POWER Return AC 2-wire type 0-2AC 0-2AC The load can be connected to either wire. D-30

7 Cylindrical type Proper usage connections POWER - 2VDC < DC 2-wire type & AC 2-wire type > < DC 2-wire type > < AC 2-wire type > Vs R = I (Ω) Vs 2 P = R (W) 0-2AC 0/60Hz When using DC or AC 2-wire type proximity, the load must be connected, otherwise internal components may be damaged. The load can be connected to either wire. connections It may cause return failure of load by residual voltage. AC 2-wire type If the load current is under ma, please make sure the residual voltage is less than the return voltage of the load by connecting a bleeder resistor in parallel with the load as Bleeder resistor Vs shown in the diagram. DC 2-wire type 11AC : Min. 20kΩ 3W 22AC : Min. 39kΩ W Bleeder resistor + Vs - [ I:Action current of load, R:Bleeder resistance, P:Permissible power] Please make the current on proximity smaller than the return current of load by connecting a bleeder resistor in parallel. W value of Bleeder resistor should be bigger for proper heat dissipation. Vs R = Io-Ioff (Ω) Vs 2 P = R (W) Vs :, Io : Min. action current of proximity, Ioff : Return current of load, P : Number of Bleeder resistance watt [ ] Mutual-interference & Influence by surrounding metals When several proximity s are mounted close to one another a malfunction of the may be caused due to mutual interference. Therefore, be sure to keep a minimum distance between the two s as below chart indicates. r A Face to Face When s are mounted on metallic, it is required to protect the s from being affected by any metallic object except. Therefore, be sure to provide a minimum distance as below chart indicates. ød n l l l (Unit: mm) PR18-D PR18-8D PR30-D PR30-1D PR12-2D PR12-D PR08-1.D PR08-2D PRL18-D PRL18-8D PRL30-D PRL30-1D PRS12-2D PRS12-D PRT08-1.D PRT08-2D PR18-A PR18-8A PR30-A PR30-1A PR12-2A PR12-A Item PRL18-A PRL18-8A PRL30-A PRL30-1A A B l ød m n Parallel B m D-31