PRACM12-2DP

PRACM Series Cylindrical Spatter-Resistance Connector Type Proximity Sensor Features SENSORS ● Prevent malfunction due to welding spatter with PEFE coating ● Improved the noise immunity with dedicated IC ● Built-in reverse polarity protection circuit (DC 3-wire type) ● Built-in surge protection circuit, output short over current protection circuit ● IP67 protection structure (IEC standard) ● Replaceable for spatter-resistance type limit switches CONTROLLERS MOTION DEVICES SOFTWARE Please read “Safety Considerations” in the instruction manual before using. The Characteristic of Spatter-Resistance Type The hot arc from arc welding machine is adhesive even with metals or plastics. Therefore, normal proximity sensor might have malfunction even though there are no sensing object if the arcs are put on the sensing surface. The arcs are not adhered on the sensing part of the spatter-resistance type proximity sensor as the part is coated with PEFE against thermal resistance. Also, the protection cover sold optionally has the same function. Specifications PRACMT12-2DO PRACMT12-2DC PRACMT12-2DO-I PRACMT12-2DC-I 12mm PRACMT18-5DO PRACMT18-5DC PRACMT18-5DO-I PRACMT18-5DC-I 18mm PRACMT30-10DO PRACMT30-10DC PRACMT30-10DO-I PRACMT30-10DC-I 30mm 5mm 10mm Installation 2mm Shield (flush) Hysteresis Max. 10% of sensing distance Standard sensing target 12×12×1mm (iron) 18×18×1mm (iron) 30×30×1mm (iron) Setting distance Power supply (operating voltage) Leakage current 0 to 1.4mm 12-24VDCᜡ (10-30VDCᜡ) Max. 0.6mA 0 to 3.5mm 0 to 7mm Response frequency 1.5kHz 500Hz Residual voltage Max. 3.5V Affection by Temp. Max ±10% for sensing distance at ambient temperature 20℃ Control output 2 to 100mA Insulation resistance Over 500MΩ (at 500VDC megger) Dielectric strength 1,500VAC 50/60Hz for 1 min Vibration 1mm amplitude at frequency 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours Shock 500m/s² (approx. 50G) in each X, Y, Z directions for 3 times Indicator Operation indicator: Red LED Diameter of the sensing side Sensing distance ※1 (D) Door/Area Sensors (E) Vision Sensors (F) Proximity Sensors (G) Pressure Sensors (H) Rotary Encoders (I) Connectors/ Connector Cables/ Sensor Distribution Boxes/ Sockets 400Hz Environ- Ambient temperature -25 to 70℃, storage: -30 to 80℃ ment Ambient humidity 35 to 95% RH, storage: 35 to 95% RH Protection circuit (B) Fiber Optic Sensors (C) LiDAR ● DC 2-wire type Model (A) Photoelectric Sensors Surge protection circuit, output short over current protection circuit Protection structure IP67 (IEC standards) Material Case/Nut: PEFE coated brass, Washer: PEFE coated iron, Sensing surface: PEFE Approval ᜢ Weight※2 Approx. 38g (approx. 26g) Approx. 61g (approx. 49g) Approx. 146g (approx. 134g) ※1: The response frequency is the average value. The standard sensing target is used and the width is set as 2 times of the standard sensing target, 1/2 of the sensing distance for the distance. ※2: The weight includes packaging. The weight in parenthesis in for unit only. ※Environment resistance is rated at no freezing or condensation. F-139 PRACM Series Specifications ● DC 3-wire type PRACM18-5DN PRACM18-5DP PRACM18-5DN2 PRACM18-5DP2 18mm 5mm PRACM12-2DN PRACM12-2DP PRACM12-2DN2 PRACM12-2DP2 Model PRACM30-10DN PRACM30-10DP PRACM30-10DN2 PRACM30-10DP2 30mm 10mm Diameter of the sensing side 12mm Sensing distance 2mm Installation Shield (flush) Hysteresis Max. 10% of sensing distance Standard sensing target 12×12×1mm (iron) 18×18×1mm (iron) 30×30×1mm (iron) Setting distance 0 to 1.4mm 0 to 3.5mm 0 to 7mm Power supply 12-24VDCᜡ (10-30VDCᜡ) (operating voltage) Current consumption Max. 10mA Response frequency※1 1.5kHz 500Hz 400Hz Residual voltage Max. 1.5V Affection by Temp. Max. ±10% for sensing distance at ambient temperature 20℃ Control output Max. 200mA Insulation resistance Over 500MΩ (at 500VDC megger) 1,500VAC 50/60Hz for 1 min Dielectric strength Vibration 1mm amplitude at frequency 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours Shock 500m/s² (appox. 50G) in each X, Y, Z direction for 3 times Indicator Operation indicator: Red LED Environ- Ambient temperature -25 to 70℃, storage: -30 to 80℃ ment 35 to 95%RH, storage: 35 to 95%RH Ambient humidity Protection circuit Surge protection circuit, reverse polarity protection circuit, output short over current protection circuit Protection structure IP67 (IEC standard) Material Case/Nut: PEFE coated brass, Washer: PEFE coated iron, Sensing surface: PEFE Approval ᜢ Weight※2 Approx. 38g (approx. 26g) Approx. 61g (approx. 49g) Approx. 146g (approx. 134g) ※1: The response frequency is the average value. The standard sensing target is used and the width is set as 2 times of the standard sensing target, 1/2 of the sensing distance for the distance. ※2: The weight includes packaging. The weight in parenthesis in for unit only. ※Environment resistance is rated at no freezing or condensation. (unit: mm) Dimensions PRACM(T)12-2D Ø21 56.3 17 32 M12×1 4 M12×1 PRACM(T)18-5D Ø29 24 54.8 29.5 M12×1 4 M18×1 PRACM(T)30-10D Ø42 35 64.3 38.5 M12×1 5 F-140 M30×1 Cylindrical Spatter-Resistance Connector Type Control Output Diagram and Load Operation DC 2-wire type Brown Load +V Main circuit 4 SENSORS 3 Sensing target Presence None Load Operation Return N.O. CONTROLLERS N.C. MOTION DEVICES Operation ON Indicator 0V (red LED) OFF Blue SOFTWARE DC 3-wire type NPN output type PNP output type 1 Load 10kΩ Main circuit +V Sensing Presence target None N.C. Operation Load (brown-black) Return Black 4 3 N.O. Output H voltage (black-blue) L Blue 0V 1 Main circuit Brown 4 Brown Black 10kΩ Operation ON Indicator (red LED) OFF Load 3 Blue +V Presence None Sensing target N.O. N.C. (A) Photoelectric Sensors Load Operation (brown-black) Return Output H voltage (black-blue) L Operation ON 0V Indicator OFF (red LED) (B) Fiber Optic Sensors (C) LiDAR (D) Door/Area Sensors Wiring Diagram DC 2-wire type (standard type) DC 2-wire type (IEC standard type) Normally Open (N.O.) / Normally Closed (N.C.) 2 1 3 4 Brown Blue Load Load +V 2 1 3 4 Normally Open (N.O.) Brown Blue 0V Load Load +V 0V ※Pin ①, ② are not used terminals. ※For DC 3-wire type connector cable, it is available to use with use black wire (12-24VDC) and blue wire (0V). DC 3-wire type NPN output type 2 1 3 4 Blue 1 3 4 Brown Load Blue Normally Closed (N.C.) +V 0V 2 1 3 4 Brown Blue Load +V (F) Proximity Sensors 0V (G) Pressure Sensors ※②,③ of N.O. type and ③,④ of N.C. type are not used terminals. ※The pin arrangement of connector applying IEC standard is being developed. ※Please attach "I" at the end of the name of standard type for purchasing the IEC standard product. E.g.) PRACMT12-5DO-I ※The connector cable for IEC standard is being developed. Please attach "I" at the end of the name of standard type. E.g.) CID2-2-I, CLD2-5-I PNP output type Brown Black 2 (E) Vision Sensors +V Load 2 1 3 4 Brown +V Black Load 0V Blue 0V ※Please fasten the cleat of connector not to shown the thread. (0.39 to 0.49N.m) ※Please fasten the vibration part with PEFE tape. ※For more information about cable and specification,  refer to the (I) Connectors/Cable Connectors/Sensor Distribution Boxes/Sockets F-141 (H) Rotary Encoders (I) Connectors/ Connector Cables/ Sensor Distribution Boxes/ Sockets PRACM Series PRACMT12-2D Sensing target Detecting Method Sensing distance (X) d One side length Sensing Distance Feature Data by Target Material and Size PRACMT18-5D 2.50 6.00 Iron(SS401) 1.00 Brass(C3601) Aluminum(ALS052) Copper(C1100) 0.50 4 Sensing distance X (mm) Sensing distance X (mm) Stainless steel 364 (SUS364) 1.50 0.00 5.00 Iron(SS401) 2.00 4.00 Brass(C3601) 2.00 Aluminum(ALS052) Copper(C1100) 1.00 0.00 8 10 12 15 18 20 25 30 35 40 45 50 60 70 75 80 90 100 One side length of sensing target d (mm) Stainless steel 364 (SUS364) 3.00 4 8 10 12 15 18 20 25 30 35 40 45 50 60 70 75 80 90 100 One side length of sensing target d (mm) PRACMT30-10D 12.00 Iron(SS401) Sensing distance X (mm) 10.00 8.00 Stainless steel 364 (SUS364) 6.00 Brass(C3601) Aluminum(ALS052) Copper(C1100) 4.00 2.00 0.00 4 8 10 12 15 18 20 25 30 35 40 45 50 60 70 75 80 90 100 One side length of sensing target d (mm) PRACM12-2D PRACM18-5D 6.00 2.50 Stainless steel 364 (SUS364) 1.00 Brass(C3601) Aluminum(ALS052) Copper(C1100) 0.50 0.00 4 8 10 12 15 18 20 25 30 35 40 45 50 60 70 75 80 90 100 One side length of sensing target d (mm) PRACM30-10D 12.00 Iron(SS401) Sensing distance X (mm) 10.00 8.00 Stainless steel 364 (SUS364) 6.00 Brass(C3601) Aluminum(ALS052) Copper(C1100) 4.00 2.00 0.00 F-142 4 8 10 12 15 18 20 25 30 35 40 45 50 60 70 75 80 90 100 One side length of sensing target d (mm) Sensing distance X (mm) Sensing distance X (mm) 1.50 Iron(SS401) 5.00 Iron(SS401) 2.00 4.00 3.00 Stainless steel 364 (SUS364) 2.00 Brass(C3601) Aluminum(ALS052) Copper(C1100) 1.00 0.00 4 8 10 12 15 18 20 25 30 35 40 45 50 60 70 75 80 90 100 One side length of sensing target d (mm) Cylindrical Spatter-Resistance Connector Type Sensing Distance Feature Data by Parallel (Left/Right) Movement Detecting Method SENSORS Sensing target Sensing distance (X) Sensing area (Y) CONTROLLERS MOTION DEVICES PRACMT12-2D PRACMT18-5D 2.0 PRACMT30-10D 5.0 10.0 4.0 8.0 SOFTWARE Sensing distance X (mm) Sensing distance X (mm) 1.5 1.3 1.0 0.7 3.0 Sensing distance X (mm) 1.7 (A) Photoelectric Sensors (B) Fiber Optic Sensors 6.0 (C) LiDAR (D) Door/Area Sensors 4.0 2.0 0.4 (E) Vision Sensors 0.1 4.0 2.0 10.0 8.0 6.0 4.0 2.0 0.0 2.0 4.0 6.0 8.0 10.0 Left ← Center → Right Sensing area Y (mm) 1.0 10.0 8.0 6.0 4.0 2.0 0.0 2.0 4.0 6.0 8.0 10.0 Left ← Center → Right Sensing area Y (mm) 3.0 2.0 1.0 0.0 1.0 2.0 3.0 4.0 Left ← Center → Right Sensing area Y (mm) (F) Proximity Sensors (G) Pressure Sensors PRACM12-2D PRACM18-5D 2.0 PRACM30-10D 5.0 10.0 4.0 8.0 (H) Rotary Encoders (I) Connectors/ Connector Cables/ Sensor Distribution Boxes/ Sockets Sensing distance X (mm) Sensing distance X (mm) 1.5 1.3 1.0 0.7 3.0 Sensing distance X (mm) 1.7 6.0 2.0 4.0 1.0 10.0 8.0 6.0 4.0 2.0 0.0 2.0 4.0 6.0 8.0 10.0 Left ← Center → Right Sensing area Y (mm) 2.0 10.0 8.0 6.0 4.0 2.0 0.0 2.0 4.0 6.0 8.0 10.0 Left ← Center → Right Sensing area Y (mm) 0.4 0.1 4.0 3.0 2.0 1.0 0.0 1.0 2.0 3.0 4.0 Left ← Center → Right Sensing area Y (mm) F-143 PRACM Series Proper Usage Load connections Brown Brown + Blue - Load + 24VDC - Blue < DC 2-wire type > 24VDC Load < DC 2-wire type > When using DC 2-wire type proximity sensor, the load must be connected, otherwise internal components may be damaged. The load can be connected to either wire. In case of the load current is small ● DC 2-wire type Brown Load + Bleeder resistor (R) Blue If the load current is under 5mA, 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 shown in the diagram. R≤ Vs (kΩ) I P> - Vs Please make the current on proximity sensor 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. Vs2 (W) R Vs Vs2 (kΩ) P> (W) Io-Ioff R Power supply, Io: Min. action current of proximity sensor [ Vs: Ioff: Return current of load, P: Number of Bleeder resistance watt R≤ [I: Action current of load, R: Bleeder resistance, P: Permissible power] ] Mutual-interference & Influence by surrounding metals When several proximity sensors 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 sensors as below chart indicates. Parallel B A Face to Face When sensors are mounted on metallic panel, it is required to protect the sensors from being affected by any metallic object except target. Therefore, be sure to provide a minimum distance as below chart indicates. m ød ℓ ℓ n ℓ (unit: mm) Item A B ℓ Ød m n F-144 Model PRACMT12-2D PRACM12-2D 12 24 0 12 6 18 PRACMT18-5D PRACM18-5D PRACMT30-10D PRACM30-10D 30 36 0 18 15 27 60 60 0 30 30 45