Encoder 11mm Size Metal Shaft Type EC11 Series Compact and highly reliable type available in many varieties. Typical Specifications Items Detector Specifications Push Rating 10mA 5V DC Slide 15,000cycles EC11EH:30,000cycles Operating life Rotary Encoders Power Dual-in-line Package Type Product Line Structure Actuator configuration Actuator Operating Minimum Number Number Push-on Travel of push-on Torque length life order unit （mN・m） of detent of pulse switch switch（mm） （mm） （cycles） （pcs.） Without Horizontal 12±7 30 15 0.5 700 Product No. Drawing No. EC11B15202AA 1 EC11B15242AE 2 EC11B15242AF 3 TACT SwitchTM CustomProducts With 1.5 18 9 EC11E09204A4 10±7 EC11E15204A3 30 15 ＋3 7 −4 Without 10±7 36 EC11E1530401 Without 4 EC11E1820402 18 ＋3 7 −4 18 Flat 20 Absolute Type EC11E1830401 Without 9 Incremental Type EC11E09244BS 15,000 10±7 EC11E15244G1 30 15 Vertical ＋3 7 −4 Without 10±7 36 0.5 1,200 EC11E153440D EC11E18244AE 18 ＋3 7 −4 EC11E1834404 Without With 18 5 EC11E09244AQ 9 10±7 30 EC11E15244B2 15 ＋3 7 −4 Without 10±7 36 1.5 EC11E1534408 EC11E18244A5 18 ＋3 7 −4 Without EC11E1834403 181 Encoder 11mm Size Metal Shaft Type EC11 Series Product Line Structure Detector Less shaft wobble Push Actuator configuration Actuator Torque Number length （mN・m） of detent （mm） 10±7 Number of pulse Without 10±7 30 Self-return switch 1,200 Without With 3 to 30 8 15,000 EC11E152T409 7 800 EC11E152U402 8 EC1110120005 9 Without 0.5 1,200 EC1110120201 EC11EH124403 18 Flat 20 0.5 30 ABC switch 18 ABC switch With CustomProducts Inner-shaft=25 Slotted Slotted EC11EH224404 0.5 30 15 Inner-shaft=25 3 to 30 11 1.5 Outer-shaft=15 Outer-shaft=15 1,000 EC11EH124404 Without Dual-shaft Flat EC11EH224403 30,000 10±7 TACT SwitchTM EC1110120103 10 1.5 Power 6 1,000 Without Self-return switch Encoders Dual-in-line Package Type 1.5 15 15 Rotary Drawing No. EC11G1534403 26.4 Slide Product No. EC11G1524402 With 7 ＋3 −4 25 Push lock Operating Minimum Travel of life order unit push-on switch （mm） （cycles） （pcs.） 30 18 20-tooth serration Push-on switch Without Self-return switch − With 1.5 Without − 1,200 EC11EBB24C03 12 700 EC11E0B2LB01 13 15,000 Note Products other than those listed in the above chart are also available. Please contact us for details. Incremental Type Absolute Type Refer to P.191 for product varieties. Refer to P.191 for attached parts. 182 Encoder 11mm Size Metal Shaft Type EC11 Series Dimensions No. Unit:mm Photo PC board mounting hole dimensions （Viewed from mounting side） Style Horizontal 3.7 20 Detector Mounting surface 12 6 1 B C A 1.8 5 6.5 7.25 4.5 ø6 7 2.1 11.7 13.5 5.5 0.8 M7G0.75 2 Rotary 3.8 3.5 0.8 Slide 3-ø1 holes C1 （Switch01） Push Encoders 5.7 14.1 Power Mounting surface 2 1.8 5 B C A E D G （Switch02） （Switch01） TACT SwitchTM CustomProducts 5-ø1 holes 2.5 3.8 5 2.1 Mounting surface 1.8 5 3 5-ø1 holes 2.5 Absolute Type B C A E D G （Switch02） （Switch01） Incremental Type 13.5 Horizontal with push-on switch （travel 1.5mm） 13.5 Dual-in-line Package Type 5 2.1 Horizontal with push-on switch （travel 0.5mm） 3.8 Vertical （） 12.5 7 1.5 （） ! 2.6 7.5 ACB 5-ø1 holes 5 12.5 5 D E 1.5 7 7.5 ! 5 2.6 ! Vertical with push-on switch （travel 0.5/1.5mm） Dummy 5 4 ACB 5-ø1 holes 5 183 Encoder 11mm Size Metal Shaft Type EC11 Series Dimensions No. Unit:mm Photo PC board mounting hole dimensions （Viewed from mounting side） Style Less shaft wobble with push-on switch （travel 1.5mm） % & Detector #$ ' " Encoders Total travel 25 3.5 5.1 Lock travel 9 11.7 2.5 7.5 max. 8 6 CustomProducts (Switch01) ho 1.5 le ACB 3.5 20 teeth knurl 9.2 7.5 ACB 5-ø1 holes Total travel 26.4 Lock travel 9 6.5 8 D E 12.5 5 1.5 6 2.5 (Switch02) 11.7 6 3.5 7.5 max. Push-lock mechanism with push-lock switch 5 Incremental Type Absolute Type Dummy 5 .4 7 7 12.5 ø5 2.6 Dummy terminal TM 6 Push-lock mechanism Dual-in-line Package Type Power TACT Switch ( Rotary ! G $ 6 Slide Push E D (Switch01) 20 teeth knurl 7 ACB 9.2 ACB D E 5-ø1 holes 5 2.6 3.5 7.5 8 Self-return switch （） 7 7.5 1.5 2.6 ! 184 Dummy 5 9 12.5 ACB 5-ø1 holes 5 Encoder 11mm Size Metal Shaft Type EC11 Series Dimensions Photo Style Self-return switch with push-on switch （travel 0.5mm/1.5mm） Detector 12.5 （） D E Rotary 2.6 7.5 Slide 1.5 10 Push 5 7 ACB No. Unit:mm PC board mounting hole dimensions （Viewed from mounting side） 5-ø1 holes Encoders 5 Power Dual-in-line Package Type TACT SwitchTM ABC switch with push-on switch （travel 0.5mm/1.5mm） " # " # 11 （） CustomProducts ! ! Incremental Type Absolute Type 7 12.5 5 D E 7.5 1.5 A' C' B' 7 13 8-ø1 holes E D 5 Dual-shaft type with push-on switch （travel 1.5mm） Inner shaft: encoder Outer shaft: self-return switch 1.5 A' C' B' ACB 2.5 12 12.5 5 2.6 2.6 2.5 7.5 Dual-shaft type with push-on switch （travel 0.5mm） Inner shaft: encoder Outer shaft: encoder ACB 5 8-ø1 holes 185 11mm Size Metal Shaft Encoders Product Varieties Shaft Dimensions 1. Single-shaft Type Unit:mm 1）Knurled Type Detector Configuration（Shaft diameter：φ6） Push ● Detailed dimensions L1 LB R1 R2 Not applicable for EC11E with push-lock mechanism and EC11G R R 20 25 7 7 6 10 S1 7 11 1 2 Slide Rotary Encoders Unit:mm 2）Flat Type Power Configuration（Shaft diameter：φ6） L1 15 15 20 25 LB R ※ ø6 TACT Switch ● Detailed dimensions L1 Dual-in-line Package Type TM C1 CustomProducts ø7 R LB 5 7 7 7 7 5（6） 10（12） 12 ※Does not comply with EC111 Dimensions marked with ( ) apply to products without push-on switches. Unit:mm 3）Slotted Type Configuration（Shaft diameter：φ6） L1 LB ● Detailed dimensions L1 LB 15 7 20 7 25 7 1 1.6 ø6 Incremental Type Absolute Type C0.5 ø7 2. Standard Dimensions and configuration of Dual-shaft Type Unit:mm 1）Flat Type Configuration（Inner-shaft :φ3.5 Outer-shaft :φ6） L1 L2 ● Detailed dimensions L1 L2 LB R1 R1 2 ø6 ø3.5 R2 2.5 LB C0.5 10 5 7 4 25 15 7 7 5 30 20 7 7 5 C0.5 ø8 Notes 1. The highlighted figures in shaft types refer to Product Specifications in P.181 and P.182. 2. Products other than those listed in the above chart are also available. Please contact us for details 186 R2 20 Encoders List of Varieties Metal shaft Type 9mm size Series 11mm size EC11B EC09E EC111 EC11EH Self-return switch ABC EC11E Detector Photo Push Output Slide Encoders Power Dual-in-line Package Type TM CustomProducts Vertical Number of pulse/ Number of detent Push switch （Travel mm） Optional functions Changeover angle 9/18 15/30 18/36 Push-lock mechanism Without detent 17 to 40° 12.3 9.5 D 11.7 13.8 5.4 4.5 Manual soldering 12 4.5 8.5 13 12 5 4.5 350℃ max. 3s max. Dip soldering 260±5℃, 3±1s Operating temperature range 260±5℃, 5±1s –40℃ to ＋85℃ –30℃ to ＋85℃ –40℃ to ＋85℃ 10mA Maximum operating current（Resistive load） Output signal Output of A and B signals, proportionate to phase difference A signal OFF Self-return switch Three phase A, B and C ON OFF B signal Output wave Incremental Type ON Please see P.191 Detent stabillity point CW direction V1＝V2＝1.5V max. Test circuit R Output waveform 5V DC t R Terminal A Terminal B t V1 5V Electrical performance Absolute Type 6GABC/18 10GABC/30 Without/With （0.5, 1.5） H Soldering Single-shaft Vertical Horizontal 15/30 W Dimensions （mm） Dual-shaft Single-shaft Operating direction Outline specifications Rotary TACT Switch Incremental Shaft types Please see P.191 V2 Sliding noise Encoder ON Terminal C Measurement condition：Rotation speed 360û/s OFF ON Sliding direction t : Masking time to avoid chattering At R = 5 kΩ Chattering:5ms max. Bounce :2ms max. Insulation resistance 100MΩ min. 250V DC Voltage proof 300V AC for 1minute Mechanical Environmental performance performance Detent torque 3 to 30mN・m ― 8±5mN・m 12±7mN・m 10±7mN・m ― 10±7mN・m Push-pull strength 100N Cold –40±3℃ for 240h Dry heat 85±3℃ for 240h Damp heat 60±2℃, 90 to 95%RH for 240h Circuit・number of contacts Single pole and single throw （Push-on） Push-on Switch Specifications Travel（mm） 0.5±0.3 Operating force（N） ＋ 2.5 −2 Rating Contact esistance Operating life Page 6 1.5±0.5 0.4 0.5 ＋ − 0.3 1.5±0.5 0.5±0.3 1.5±0.5 8±0.8※ 4±2 8max.※ 0.4 0.5±0.31.5±0.5 0.5 ＋ 1.5±0.5 − 0.3 2.5 6＋ 6±3 5±2 4±2 6±2.5 4±2 6 −2 3A 16V DC 16V DC 10mA 5V DC 0.5A 16V DC （1mA 16V DC min. ratings）0.5A 12V DC ※ （1mA20mA （10mA 16V DC min. ratings） 16V DC min. ratings） 100mΩ max. for initial period; 200mΩ max. after operating life. 25,000 20,000times min. 20,000 10,000times min. times 10,000times min. ※ cycles min. 180 181 4±2 Note ※marked specification is only applicable to EC11E152U402. 176 3 ・m 7＋ − 4 mN Rotational torque ＋ 2.5 −2 Encoders List of Varieties Metal shaft Type Insulated shaft 20mm size 11mm size EC11G Series EC11J EC11K EC20A/RK203 12mm size EC12E EC12D Standard detent Without detent With push-on switch Detector Photo Push Output Incremental Outline specifications Shaft types Single-shaft Operating direction Vertical Number of pulse/ Number of detent Push switch （Travel mm） Optional functions Changeover angle Without With （1.5） 18/18 12/12 24/24 15/30 Without With （1.5） Without With （0.5） 2.0 12.4 12.5 19.2 13.2 11.7 11.7 D 12 14.2 H 4.5 10 Manual soldering Soldering Rotary Encoders Power Dual-in-line Package Type W Dimensions （mm） 9/18 15/30 Without With （0.5, 1.5） 15/30 Slide TACT SwitchTM 5 CustomProducts 350℃ max. 3s max. Dip soldering 260±5℃, 5±1s Reflow soldering 260±5℃, 5±1s 260℃±5℃, 3±1s Please see P.189 Operating temperature range –30℃ to ＋85℃ –40℃ to ＋85℃ 10mA Maximum operating current（Resistive load） Output signal –30℃ to ＋80℃ –10℃ to ＋70℃ –40℃ to ＋85℃ 1mA 5mA 10mA Output of A and B signals, proportionate to phase difference A signal OFF Output wave OFF B signal Please see P.191 ON Detent stabillity point （When the switch is provided） Absolute Type V1＝V2＝1.5V max. Test circuit R Output waveform 5V DC t R Terminal A t V1 Terminal B 5V Electrical performance CW direction Incremental Type ON V2 Encoder Please see P.191 Sliding noise ON Terminal C Measurement condition：Rotation speed 360û/s Insulation resistance Voltage proof Mechanical Environmental performance performance Rotational torque Detent torque 7 ＋3 −4 OFF ON Sliding direction t : Masking time to avoid chattering 100MΩ min. 250V DC At R = 10kΩ Chattering : 3ms max. Bounce : 2ms max. 10MΩ min. 50V DC At R = 5kΩ Chattering : 3ms max. Bounce : 2ms max. 100MΩ min. 250V DC 300V AC for 1minute 50V AC for 1minute 300V AC for 1minute or360V AC for 1s. 10mN・m max. 25±15mN・m 40±15mN・m mN・m 10±7mN・m 40±20mN・m 12±5mN・m 3±2mN・m 3 to 20mN・m 5±3mN・m 10±5mN・m Push-pull strength 100N Cold –40±3℃ for 240h Dry heat 85±3℃ for 240h 85±3℃ for 240h±10h Damp heat 60±2℃, 90 to 95% RH for 240h 60±2℃, 90 to 95%RH for 240h±10h Circuit・number of contacts Push-on Switch Specifications Travel（mm） 2.5 Operating force（N） 6 ＋ −2 Rating Contact esistance Operating life Page –40±3℃ for 240h±10h Single pole and single throw（Push-on） 0.5±0.3 1.5±0.5 0.5±0.3 1.5±0.5 0.5±0.3 5±2 4±2 0.5A 16V DC （1mA 16V DC min. ratings） 4±2 5±2 0.1A 5V DC Single pole and single throw（Push-on） 1.5±0.5 0.5±0.3 1.5 3＋ − 1.0 4±2 0.5A 16V DC （1mA 16V DC min. ratings） 100mΩ for initial period; 200mΩ after operating life 1,000,000 500,000 1,000,000 100,000 20,000times min. times times times times min. min. min. min. 181 187 100N 80N 20,000times min. 190 2.5 6＋ − 2 1mA 5V DC 100mΩfor initial period; 200mΩafter operating life 30,000times min. 192 177 11mm and 20mm Size Metal Shaft Encoders Product Specifications Output Wave EC11B EC11E/EC11G/EC11J/EC11K The stable detent position cannot be identified in phase B. EC11E 18 detents 9 pulse EC11E 36 detents 18 pulse EC11J, EC11K EC11B, EC11E, EC11G 30 detents, 15 pulse A signal OFF B signal ON OFF EC111/EC11E ON A signal OFF ON B signal OFF Detent stabillity point Detector CCW CW Push ON Slide CW direction Detent stabillity point CW direction 0˚ B A C Rotary Encoders EC11EH EC20A A signal （ ） OFF ON B signal OFF C signal OFF （ ） ON （ ） ON （ ） Detent position CW direction Power Dual-in-line Package Type TACT SwitchTM CustomProducts Sliding Noise EC11B EC11E/EC11G/EC11J/EC11K EC111/EC11E V1＝V2＝1.5V max. Test circuit Output waveform 5V DC t Terminal A Incremental Type t R V1 Terminal B 5V R Absolute Type V2 Encoder ON ON Sliding direction Terminal C Measurement condition：Rotation speed 360˚/s OFF t : Masking time to avoid chattering At R ＝ 5kΩ Chattering : 3ms max. Bounce : 2ms max. At R ＝ 5kΩ Chattering : 2ms max. Bounce : 2ms max. EC11EH EC20A Test circuit 5V DC R Terminal A R Terminal B V1＝V2＝1.5V max. Test circuit Output waveform 5V DC Terminal C t R t R Terminal A V1 Terminal B 5V R ABC switch V2 Encoder Terminal D ON Measurement condition：Rotation speed 360˚/s At R = 5kΩ Chattering: 5ms max. Bounce : 5ms max. ON Sliding direction Terminal C /s Test condition Rotation speed 360° OFF t : Masking time to avoid chattering At R = 5kΩ Chattering: 8ms max. Bounce : 5ms max. Attached Parts EC11B Series Unit:mm Hexagonal nut 11 2 ¿12 Flat washer 0.5 ¿7.1 M7×0.75 191