SERIES Cylindrical Photoelectric Amplifier Built-in Cylindrical type easily mountable with M Conforming to EMC Directive AC supply type conforms to Low Voltage Directive, too. ( ) UL Recognition M This sensor has an M size for convenient mounting. Easy to replace A pigtailed type sensor with connector (CY--J), which is easy to replace, is also available. Long sensing range Thru-beam type 2 m 9.70 ft type m 9. ft (With polarizing filters:.5 m.92 ft) M Diffuse reflective type 20 mm.72 in Wide product range Supply voltage AC supply type (2 to 20 V AC) 2 DC supply type ( to 0 V DC) Output NPN open-collector 2 PNP open-collector AC non-contact (thyristor) output Connection Cable type 2 Pigtailed type A total of 2 models are available. Environment resistant Its IP67 construction can be hosed down with water. In addition, it has strong resistance against vibration since it is filled up with resin. The connector also has IP67 protection. Convenient options Side-view attachment (For thru-beam type sensors only) The beam is bent at a right angle with the side-view attachment. Slit mask (For thru-beam type sensors only) It is convenient for detecting small objects or enhancing the sensing accuracy. Note: However, take care that if it is exposed to water splashes during operation, it may detect a water drop itself. 0
APPLICATIONS Sensing cardboard boxes Sensing specular objects Sensing milk packs ORDER GUIDE Type Appearance Sensing range Model No. Supply voltage Output Output operation Thru-beam 2 m 9.70 ft CY-2 CY-2-PN NPN open-collector PNP open-collector DC supply type Diffuse reflective With polarizing filters m 9. ft (Note).5 m.92 ft (Note) 20 mm.72 in CY-27 CY-27-PN CY-29 CY-29-PN CY- CY--PN to 0 V DC NPN open-collector PNP open-collector NPN open-collector PNP open-collector NPN open-collector PNP open-collector Selectable either Light- ON or Dark- ON by the control input Thru-beam 2 m 9.70 ft CY-A CY-B Light-ON Dark-ON AC supply type Diffuse reflective With polarizing filters m 9. ft (Note).5 m.92 ft (Note) 20 mm.72 in CY-7A CY-7B CY-9A CY-9B CY-2A CY-2B 2 to 20 V AC % AC non-contact (thyristor) output Light-ON Dark-ON Light-ON Dark-ON Light-ON Dark-ON NOTE: Reflector is not supplied with the retroreflective type sensor. Please select the suitable reflector or reflective tape from the options. Note: The sensing range of the retroreflective type sensor is specified for the RF-20 reflector (optional).
ORDER GUIDE Pigtailed type Pigtailed type is also available. Table of Model Nos. DC supply type PNP output NPN output Type Thru-beam With polarizing filters Diffuse reflective Thru-beam With polarizing filters Diffuse reflective Standard CY-2 CY-27 CY-29 CY- CY-2-PN CY-27-PN CY-29-PN CY--PN Pigtailed type (Note) CY-2-J CY-27-J CY-29-J CY--J CY-2-PN-J CY-27-PN-J CY-29-PN-J CY--PN-J 200 mm 7.7 in " mm "0.55 in Mating cable Thru-beam CY-A CY-A-J AC supply type Dark-ON Light-ON With polarizing filters Diffuse reflective Thru-beam With polarizing filters Diffuse reflective CY-7A CY-9A CY-2A CY-B CY-7B CY-9B CY-2B CY-7A-J CY-9A-J CY-2A-J CY-B-J CY-7B-J CY-9B-J CY-2B-J Note: Please order the suitable mating cable separately. Mating cable Type Model No. Description For DC supply type (Note ) CN--C2 CN--C5 CN-2-C2 CN-2-C5 Length: 2 m 6.562 ft Length: 5 m 6.0 ft Length: 2 m 6.562 ft Length: 5 m 6.0 ft For the emitter of the thru-beam type sensor (2-core) (Note 2) For the receiver of the thru-beam type sensor, retroreflective type and diffuse reflective type sensors (-core) (Note 2) For AC supply type (Note ) CN-2-C2 CN-2-C5 CN--C2 CN--C5 Length: 2 m 6.562 ft Length: 5 m 6.0 ft Length: 2 m 6.562 ft Length: 5 m 6.0 ft For the emitter of the thru-beam type sensor (2-core) For the receiver of the thru-beam type sensor, retroreflective type and diffuse reflective type sensors (-core) Notes: ) The DC supply type mating cable and the AC supply type mating cable have different connector structure and so are not interchangeable. Notes: 2) To use the test input (emission halt input) use the -core CN-2-C. 2
POWER CHX-SC2 LEVEL CY OPTIONS Designation Model No. Description Slit size.60.5 mm 0.570.020 in Slit on emitter Slit on receiver Slit on both sides Sensing range: m 9. ft Min. sensing object: " mm "0.5 in Sensing range: 2.5 m.202 ft Min. sensing object: " mm "0.5 in Sensing range: 0. m 2.6 ft Min. sensing object: 0.7 mm 0.90.02 in Slit mask For thru-beam type sensor only ( ) Side-view attachment For thru-beam type sensor only ( ) Reflector For retroreflective type sensor only ( ) Reflector mounting bracket Reflective tape For retroreflective type sensor only ( ) checker (Note) OS-CYS CY-SV RF-20 RF-0 RF-2 MS-RF2- MS-RF MS-RF2 RF-2 RF- CHX-SC2 Slit size.6.5 mm 0.570.059 in Slit size.6 mm 0.570. in Slit on emitter Slit on receiver Slit on both sides Slit on emitter Slit on receiver Slit on both sides Sensing range: 5 m 6.0 ft Min. sensing object: " mm "0.5 in Sensing range:.5 m.76 ft Min. sensing object: " mm "0.5 in Sensing range: 2 m 6.562 ft Min. sensing object: 2 mm 0.90.079 in Sensing range: 7.5 m 2.606 ft Min. sensing object: " mm "0.5 in Sensing range: 7 m.966 ft Min. sensing object: " mm "0.5 in Sensing range:.5 m.76 ft Min. sensing object: mm 0.90. in The beam is bent at a right angle by the attachments. Sensing range (with attachment on both sides): m 26.27 ft Sensing range: m 9. ft [CY-27 & CY-7],.5 m.92 ft [CY-29 & CY-9] Sensing range: 2 m 6.562 ft [CY-27 & CY-7],.2 m.97 ft [CY-29 & CY-9] Sensing range: m.2 ft [CY-27 & CY-7], 0.7 m 2.297 ft [CY-29 & CY-9] Protective mounting bracket for RF-2 It protects the reflector from damage and maintains alignment. For RF-0 For RF-20 Sensing range: 0.7 m 2.297 ft [CY-27 & CY-7], 0. m.2 ft [CY-29 & CY-9] Sensing range: 0.5 m.60 ft [CY-27 & CY-7] It is useful for beam alignment of thru-beam type sensors. The optimum receiver position is given by indicators, as well as an audio signal. Note: Refer to p.l for details on the sensor checker CHX-SC2. Slit mask OS-CYS Side-view attachment CY-SV Reflective tape RF-2 RF- mm 0.9 in 0 mm. in 0.7 mm 0.02 in 0 mm. in mm 0.5 in 0.7 mm 0.02 in Reflector RF-20. mm.90 in. mm 0.27 in RF-0 5. mm.90 in. mm 0.27 in Reflector mounting bracket MS-RF2 MS-RF Two M (length mm 0.5 in) screws with washers are attached. 59. mm 2.5 in RF-2 2. mm.665 in. mm. in 2. mm 0. in mm 0. in Two M (length mm 0.9 in) screws with washers are attached. checker CHX-SC2 MS-RF2- Two M (length 2 mm 0.72 in) screws with washers are attached. checker
SPECIFICATIONS DC supply type Type Thru-beam With polarizing filters Diffuse reflective Model No. NPN output type CY-2 CY-27 CY-29 CY- Item PNP output type CY-2-PN CY-27-PN CY-29-PN CY--PN Sensing range 2 m 9.70 ft m 9. ft (Note ).5 m.92 ft (Note ) 20 mm.72 in (Note 2) Sensing object Hysteresis Repeatability (perpendicular to sensing axis) " mm "0.5 in or more opaque object " mm ".969 in or more opaque or translucent object (Note ) " mm ".969 in or more opaque, translucent or specular object (Note ) Opaque, translucent or transparent object 5 % or less of operation distance 0. mm 0.00 in or less 0. mm 0.02 in or less Supply voltage Current consumption Output Emitter: 20 ma or less Receiver: ma or less <NPN output type> NPN open-collector Maximum sink current: 0 ma Applied voltage: 0 V DC or less (between output and 0 V) Residual voltage:.5 V or less (at 0 ma sink current) to 0 V DC Ripple P-P % or less ma or less <PNP output type> PNP open-collector Maximum source current: 0 ma Applied voltage: 0 V DC or less (between output andv) Residual voltage:.5 V or less (at 0 ma source current) Utilization category Output operation Short-circuit protection Response time Test input (emission halt) function Operation indicator Incorporated DC-2 or DC- Selectable either Light-ON or Dark-ON by the control input Incorporated 2 ms or less Red LED (lights up when the output is ON) Emission indicator Pollution degree Protection Environmental resistance Ambient temperature Ambient humidity Ambient illuminance EMC Voltage withstandability Insulation resistance Vibration resistance Shock resistance Emitting element Material Cable Cable extension Weight Red LED (lights up during beam emission) (Industrial environment) IP67 (IEC) to55 C to F (No dew condensation or icing allowed), Storage:0 to70c to5 F 5 to 5 % RH, Storage: 5 to 5 % RH Sunlight:,000?x at the light-receiving face, Incandescent light:,000?x at the light-receiving face EN 0-2, EN 02-2, EN 6097-5-2,000 V AC for one min. between all supply terminals connected together and enclosure 20 MΩ, or more, with 0 V DC megger between all supply terminals connected together and enclosure to 0 Hz frequency,.5 mm 0.059 in amplitude ( G max.) in X, Y and Z directions for two hours each 0 m/s 2 acceleration ( G approx.) in X, Y and Z directions for three times each Infrared LED (modulated) Red LED (modulated) Infrared LED (modulated) Enclosure: PBT, Lens: Polycarbonate Enclosure: PBT, Front cover: Acrylic 0. mm 2 -core (thru-beam type emitter: -core) cabtyre cable, 2 m 6.562 ft long Extension up to total 0 m 2.0 ft is possible with 0. mm 2, or more, cable (thru-beam type: both emitter and receiver). Emitter: 90 g approx. 0 g approx. Receiver: 0 g approx. Accessories Nut: pcs. Nut: 2 pcs. NOTE: Reflector is not supplied with the retroreflective type sensor. Please select the suitable reflector or reflective tape from the options. Notes: ) The sensing range and the sensing object of the retroreflective type sensor are specified for the RF-20 reflector (optional). Notes: 2) The sensing range of the diffuse reflective type sensor is specified for white non-glossy paper (200200 mm 7.77.7 in) as the object.
SPECIFICATIONS AC supply type Type Thru-beam Diffuse reflective With polarizing filters Model No. Light-ON CY-A CY-7A CY-9A CY-2A Item Dark-ON CY-B CY-7B CY-9B CY-2B Sensing range 2 m 9.70 ft m 9. ft (Note ).5 m.92 ft (Note ) 20 mm.72 in (Note 2) Sensing object Hysteresis Repeatability (perpendicular to sensing axis) Supply voltage " mm "0.5 in or more opaque object " mm ".969 in or more opaque or translucent object (Note ) Opaque, translucent or transparent object 5 % or less of operation distance 0. mm 0.00 in or less 0. mm 0.02 in or less 2 to 20 V AC % " mm ".969 in or more opaque, translucent or specular object (Note ) Power consumption Output Response time Operation indicator Emitter:.5 VA or less Receiver: 2.5 VA or less 2.7 VA or less AC non-contact (thyristor) output Load current: 5 to 200 ma Applied voltage: 2 to 20 V AC % Residual voltage: V AC or less (at 200 ma load current) 20 ms or less Red LED (lights up when the output is ON), incorporated on the receiver for the thru-beam type sensor Power indicator Pollution degree Red LED (lights up when the power is ON), incorporated on the emitter (Industrial environment) Environmental resistance Protection Ambient temperature Ambient humidity Ambient illuminance EMC Voltage withstandability Insulation resistance Vibration resistance Shock resistance Emitting element Material Cable Cable extension IP67 (IEC) to55 C to F (No dew condensation or icing allowed), Storage:0 to70 C to5 F 5 to 5 % RH, Storage: 5 to 5 % RH Sunlight:,000?x at the light-receiving face, Incandescent light:,000?x at the light-receiving face EN 0-2, EN 02-2, EN 6097-5-2,0 V AC for one min. between all supply terminals connected together and enclosure 20 MΩ, or more, with 0 V DC megger between all supply terminals connected together and enclosure to 0 Hz frequency,.5 mm 0.059 in amplitude ( G max.) in X, Y and Z directions for two hours each 0 m/s 2 acceleration ( G approx.) in X, Y and Z directions for three times each Infrared LED (modulated) Red LED (modulated) Infrared LED (modulated) Enclosure: PBT, Lens: Polycarbonate Enclosure: PBT, Front cover: Acrylic 0. mm 2 -core (thru-beam type emitter: 2-core) cabtyre cable, 2 m 6.562 ft long Extension up to total 0 m 2.0 ft is possible with 0. mm 2, or more, cable (thru-beam type: both emitter and receiver). Weight Accessories Emitter: 90 g approx. Receiver: 0 g approx. Nut: pcs. 0 g approx. Nut: 2 pcs. NOTE: Reflector is not supplied with the retroreflective type sensor. Please select the suitable reflector or reflective tape from the options. Notes: ) The sensing range and the sensing object of the retroreflective type sensor are specified for the RF-20 reflector (optional). Notes: 2) The sensing range of the diffuse reflective type sensor is specified for white non-glossy paper (200200 mm 7.77.7 in) as the object. 5
I/O CIRCUIT AND WIRING DIAGRAMS NPN output type I/O circuit diagram Wiring diagram Color code / Connector pin No. of the pigtailed type Brown circuit D ZD Tr (Brown / )V Load (Black / ) Output (Note ) 0 ma max. (Violet / 2) Test input m (emission halt input) (Note 2) (Pink / 2) Control input (Note ) to 0 V DC Black Violet Pink m Load to 0 V DC (Blue / ) 0 V Internal circuit UsersÕ circuit Blue Notes: ) The emitter of the thru-beam type sensor does not incorporate the output and the control input. Notes: ) When the mating cable is connected to the pigtailed type, the color of the control input wire is white. Notes: 2) Test input (emission halt input) is incorporated only on the emitter of the thru-beam type sensor. Notes: 2) When the mating cable is connected to the pigtailed type, its color is white. Symbols... D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : NPN output Connector pin position (Pigtailed type) m 2 :V Non-voltage contact or NPN open-collector 2: Test input (emission halt input) or control input : 0 V : Output or not connected or Test input (emission halt input) Low (0 to 2.5 V): Emission halt High (6 to 0 V or open): Emission Control input Low (0 to.5 V): Dark-ON High (6 to 0 V, or open): Light-ON Note: If opening the input cable, make sure to insulate it. PNP output type I/O circuit diagram Wiring diagram Color code / Connector pin No. of the pigtailed type Brown circuit Tr D ZD (Brown / )V (Blue / ) 0 V 0 ma max. (Black / ) Output (Note ) (Violet / 2) Test input m (emission halt input) (Note 2) (Pink / 2) Control input (Note ) Load to 0 V DC Black Violet Pink m Load to 0 V DC Internal circuit UsersÕ circuit Blue Notes: ) The emitter of the thru-beam type sensor does not incorporate the output and the control input. Notes: ) When the mating cable is connected to the pigtailed type, the color of the control input wire is white. Notes: 2) Test input (emission halt input) is incorporated only on the emitter of the thru-beam type sensor. Notes: 2) When the mating cable is connected to the pigtailed type, its color is white. Symbols... D : Reverse supply polarity protection diode ZD: Surge absorption zener diode Tr : PNP output Connector pin position (Pigtailed type) m 2 Non-voltage contact or PNP open-collector :V 2: Test input (emission halt input) or control input : 0 V : Output or not connected or Test input (emission halt input) Low (0 to.5 V, or open): Emission High ( to 0 V): Emission halt Control input Low [(supply voltage6 V) or less, or open]: Light-ON High [(supply voltage.5 V) or more]: Dark-ON Note: If opening the input cable, make sure to insulate it. 6
I/O CIRCUIT AND WIRING DIAGRAMS AC non-contact output type I/O circuit diagrams Emitter of thru-beam type sensor Color code / Connector pin No.of the pigtailed type Wiring diagrams Emitter of thru-beam type sensor Brown circuit (Brown / ) AC IN (Blue / ) AC IN 2 to 20 V AC % Blue 2 to 20 V AC % Receiver of thru-beam type sensor, retroreflective & diffuse reflective type sensors Internal circuit UsersÕ circuit Brown Receiver of thru-beam type sensor, retroreflective & diffuse reflective type sensors Black Load Blue Connector pin position (Pigtailed type) Emitter of thru-beam type sensor 2 to 20 V AC % Color code / Connector pin No. of the pigtailed type : AC IN (Brown / ) AC IN 2 2: Not connected : AC IN circuit Internal circuit (Black / ) Output (Blue / ) AC IN UsersÕ circuit Load 2 to 20 V AC % : Not connected Receiver of thru-beam type sensor, retroreflective & diffuse reflective type sensors : AC IN 2 2: Not connected : AC IN : Output SENSING CHARACTERISTICS (TYPICAL) All models Correlation between setting distance and excess gain 0 0 0 Excess gain 5 CY-2 CY- Excess gain 5 CY-27 CY-7 CY-29 CY-9 Excess gain 5 CY- CY-2 0 5 5 20 6.0 2.0 9.2 65.67 2.02 Setting distance L (m ft) 0 2 5.2 6.562 9..2 6.0 Setting distance L (m ft) 0.969 0.97 5.906 200 7.7 Setting distance L (mm in) 0 9. CY-2 CY- Thru-beam type.2 CY-27 CY-7 type Parallel deviation Angular deviation Parallel deviation Angular deviation Setting distance L (m ft) 2.0 5 6.0 Receiver # L Emitter Setting distance L (m ft) 9. 2 6.562.2 Reflector (RF-20) # L 0 00 5.7 200 7.7 0 200 7.7 00 5.7 Left Center Right Operating point?(mm in) 0 0.97.969 0.969 Left Center Right Operating point?(mm in) 0.97 7
SENSING CHARACTERISTICS (TYPICAL) CY-29 CY-9 Parallel deviation 2 6.562 type Angular deviation CY- CY-2 Sensing field 200 7.7 Diffuse reflective type Setting distance L (m ft).5.92.2 0.5.60 Reflector (RF-20) # L Setting distance L (mm in) 5.906 0.97.969 200200 mm 7.77.7 in White nonglossy paper # L 0 0.97.969 0.969 Left Center Right Operating point?(mm in) 0.97 0 20 0.77 0.9 0 0.9 Left Center Right Operating point?(mm in) 20 0.77 PRECAUTIONS FOR PROPER USE This product is not a safety sensor. Its use is not intended or designed to protect life and prevent body injury or property damage from dangerous parts of machinery. It is a normal object detection sensor. Mounting The tightening torque should be 2 Nm or less. type sensor (CY-27 and CY-7) Please take care of the following points when detecting materials having a gloss. Make L, shown in the diagram, sufficiently long. 2 Install at an angle of to 0 degrees to the sensing object. mcy-29 and CY-9 do not need the above adjustment. type sensor with polarizing filters (CY-29 and CY-9) If a shiny object is covered or wrapped with a transparent film, such as those described below, the retroreflective type sensor with polarizing filters may not be able to detect it. In that case, follow the steps given below. Others Do not use during the initial transient time ( ms) after the power supply is switched on. Example of sensing objects Can wrapped by clear film Aluminum sheet covered by plastic film Gold or silver color (specular) label or wrapping paper Steps Tilt the sensor with respect to the sensing object while fitting. Increase the distance between the sensor and the sensing object.
DIMENSIONS (Unit: mm in) CY-2 CY-27 CY- CY-2-J CY-27-J CY--J. 0. " 2. 0.66 0. ".9 " 0.57 56 2.205 0.575 0.5 M Operation indicator (Red) (Note) " 6. " 0.66 2,000 7.70 () (.969) " 5 " 0.97 cable () (0.5) Note: It is the emitting indicator (red) on the emitter of the thru-beam type sensor.. 0. " 2. 0.66 0. ".9 " 0.57 56 2.205 0.575 0.5 M Operation indicator (Red) (Note) " 6. " 0.66 (200)(7.7) " 5 " 0.97 cable ()(.72) " " 0.55 M2 connector Note: It is the emitting indicator (red) on the emitter of the thru-beam type sensor. CY-29 CY-29-J. 0. 0.66.5 0.77 57.5 2.26 0.575 0.5 Operation indicator (Red) 2,000 7.70 () (.969) () (0.5). 0. 0.66.5 0.77 57.5 2.26 0.575 0.5 Operation indicator (Red) (200)(7.7) ()(.72) " " 0.55 " 2. ".9 " 6. " 0.66 " 0.57 M "5 "0.97 cable " 2. ".9 " 0.57 M " 6. " 0.66 " 5 " 0.97 cable M2 connector CY- CY-7 CY-2 CY--J CY-7-J CY-2-J. 0. " 2. 0.66 0. 7 2.795 55 2.65 0.5 Operation indicator (Red) (Note) 2,000 7.70 () (.969) ".9 " 6. " 0.66 " 0.57 M "5 "0.97 cable () (0.5) Note: It is the power indicator (red) on the emitter of the thru-beam type sensor.. 0. " 2. 0.66 0. 7 2.795 55 2.65 0.5 ".9 " 0.57 " 6. " 0.66 M Operation indicator (Red) (Note) (200)(7.7) " 5 " 0.97 cable ()(.72) " " 0.55 M2 connector Note: It is the power indicator (red) on the emitter of the thru-beam type sensor. CY-9 CY-9-J. 0. 0.66.5 0.77 72.5 2.5 55 2.65 0.5 Operation indicator (Red) 2,000 7.70 () (.969) () (0.5). 0. 0.66.5 0.77 72.5 2.5 55 2.65 0.5 Operation indicator (Red) (200)(7.7) ()(.72) " " 0.55 " 2. ".9 " 0.57 M " 6. " 0.66 " 5 " 0.97 cable " 2. ".9 " 0.57 " 6. " 0.66 M " 5 " 0.97 cable M2 connector RF-2 Reflector (Optional) RF-0 Reflector (Optional).. 2. 0. Reflector M nut mounting holes (for mounting at the back) 5..90 0..2 0.26 Material: Acrylic (Reflector) Material: ABS (Base) Two M (length mm 0.5 in) screws with washers and two nuts are attached. 0.9 0.9 Base 2-". 0.079-"0. thru-holes (for mounting at the side) 2-". 0.079-"0. holes, 6 0.26 deep (for mounting at the back) 2-M nut mounting holes (for mounting at the side). 2...665 0.5 Material: Acrylic (Reflector) Material: ABS (Base) 0.9 (2) (0.27) 2-".6 "0.2 mounting holes. 0.0. 0.27 9
DIMENSIONS (Unit: mm in) RF-20 Reflector (Optional) RF- Reflective tape (Optional)..90 9. 59..9 2.5 (0) (.) (6) 0.5 (0.26) 0. (2)(.2) 0.7 0.02 0.9 5 0.97 Effective reflecting surface Adhesive tape Material: Acrylic (Reflector) Material: ABS (Base) 0.575 2-".6 "0. mounting holes. 0.27. 0.0 Material: Acrylic RF-2 Reflective tape (Optional) 0. (2)(.2) 0.7 0.02 0.9 (2) (0.906) Material: Acrylic Effective reflecting surface Adhesive tape MS-RF2- Reflector mounting bracket for RF-2 (Optional) Assembly dimensions 5.5 0.27 2 0.906 5.5 0.27 2 0.906 "6 ".7.969 "6 ".7.969 Material: Stainless steel (SUS0) Two M (length 2 mm 0.72 in) screws with washers are attached. 0.9.2 0.26 " t.2 "0.9 t 0.07 0 20 6 0.60.5 0. R7.5 R0.295 6. 0.9 6. 0.9 0 20 0.9 0.52 2.5 0.92 2. 0. 0.52 260
DIMENSIONS (Unit: mm in) MS-RF 0.9 Reflector mounting bracket for RF-0 (Optional).5 0.77 0.9 Assembly dimensions.5 0.77 0.9 5.7 0.9 0. 0.9 2. 9.. 0.760. 0.27 5..90 6 0.60 0.9 0.5 6 0.26.72 t.6 t 0.06..7 (27) (.06).. (2) (0.27) t.6 t 0.06 -M0.5 0.020 thru-hole s 20 0.77 Material: Cold rolled carbon steel (SPCC) Material: (Uni-chrome plated) Two M (length mm 0.5 in) screws with washers are attached. 6 0.26 0.5 MS-RF2 Reflector mounting bracket for RF-20 (Optional) Assembly dimensions () (0.) 0.575.5 0.77 0.9 0..5 0.77 0.9 0.575 2. 9.. 0.760.969 0.575 5 0.97..90. 0.27 6 0.60 5.7 2 0.72 () (0.) 26.02 (2) (.2) 5 0.59 0.709 7 0.276 6 2.02 -M0.7 0.02 thru-hole s 20 0.77 t2 t 0.079 6. 2. (7) (.57) 7 0.276 0.575 9..9 (0) (.) 0.9 5 0.97 t2 t 0.079 Material: Cold rolled carbon steel (SPCC) Material: (Uni-chrome plated) Two M (length mm 0.9 in) screws with washers are attached. 26