Encoder 12mm Size Insulated Shaft Type EC12 Series Insulated shaft type with a wide variety of applications. Typical Specifications Detector Items Specifications Push Rating 0.5mA 5V DC Slide Without detent 15,000cycles 30,000cycles（Lightest（jog） ） With detent 30,000cycles Operating life Rotary Encoders Power Dual-in-line Package Type TACT SwitchTM CustomProducts Product Line Actuator length （mm） Detent torque （mN・m） Number of detent Number of pulse Operating direction Operating Travel of force of push-on switch switch（N） （mm） Minimum order unit （pcs.） Product No. Drawing No. 15 EC12E1220407 2 20 EC12E1220406 25 Standard 3 to 20 8.5 （Hollow shaft） EC12E1220405 12 EC12E1220301 12 20 25 Incremental Type Absolute Type 8.5 （Hollow shaft） EC12E1240405 EC12E1240406 Lightest（jog） 3±2 3 1 EC12E1240301 3 15 EC12E24204A2 2 17.5 EC12E24204A7 20 25 Vertical Standard 3 to 20 8.5 （Hollow shaft） 25 8.5 （Hollow shaft） 1,200 EC12E24204A8 24 EC12E2420301 24 Lightest（jog） 3±2 EC12E24404A8 EC12E24404A6 EC12E2440301 20 Lightest（jog） 10 max. 25 Standard 25±15 1 EC12E24204A9 20 192 1 3 1 3 EC12E24104A6 Without EC12E2430404 EC12E2430401 1 Encoder 12mm Size Insulated Shaft Type EC12 Series Product Line With Bushing Type Detent torque Actuator length（mm） （mN・m） 25 20 25 Standard 3 to 20 Number of detent Number of pulse 12 12 EC12E1220813 24 EC12E2420801 Vertical 950 EC12E2420803 24 25 Standard 25±15 30 Heavy 40±15 Detector EC12E2420802 30 20 Drawing Operating Operating Travel of push-on Minimum order Product No. No. direction force of switch（N） switch（mm） unit（pcs.） Push 4 Slide EC12E2430804 Without EC12E2430803 Rotary EC12E2460802 Encoders Power With Switch Type Detent torque Actuator length（mm） （mN・m） Number of detent Number of pulse Drawing Travel of push-on Minimum order Operating Operating Product No. No. unit（pcs.） direction force of switch（N） switch（mm） 5±3 10±5 17.5 EC12D1524403 3 30 15 Vertical 1,280 0.5 5±3 EC12D1564402 TACT SwitchTM 5 EC12D1524406 6 10±5 Dual-in-line Package Type CustomProducts EC12D1564404 Note Nuts and washers are not included. If required, please contact us. Dimensions No. Unit:mm Photo PC board mounting hole dimensions （Viewed from mounting face） Style Incremental Type Absolute Type High collar type 14 12.4 (8.2) R1 Short shaft LM1 17.5 20 25 Mounting surface 3.5 3.5 15 5 2 7.5 ø6.8 13.2 13.2 1 2 4.5 ø6 2 (10.2) 5 (5) (0.8) 2.1 LM1 3.5 R1 5 7 12 A C B 5 3-ø1 holes 14 7 13.2 12.4 2 (8.2) (0.8) 2 3.5 Mounting surface 7.5 13.2 (10.2) ø6.6 4.5 ø6 2 2 2.1 (0.6) ACB 5 3-ø1 holes Refer to P.194 for product varieties. 193 Encoder 12mm Size Insulated Shaft Type EC12 Series Dimensions Photo Style Hollow shaft 2 R !" 13.2 2 Power $ # # TACT SwitchTM $ With push-on switch type A C B 5 LM1 20 25 30 CustomProducts !" #$% φ 13.3 11.1 A B 8.3 φ 2.05 E C 2.15 2.05 5 3-ø1 holes R1 7 12 12 A 5 Absolute Type 2 7.5 4 !" Encoders 2.1 6.85 With bushing Rotary 3-ø1 holes A C B 5 Slide Incremental Type 2 3 Push Dual-in-line Package Type 13.2 Detector 2.1 5-φ1Holes D 3.45 7.5 No. Unit:mm PC board mounting hole dimensions （Viewed from mounting side） 5.95 Product Varieties Shaft Dimensions Flat Type Unit:mm With high collar type Detailed dimensions R With bushing type 3.5 R1 2 4.5 ø6 LB 1 3.5 194 R1 5 20 7 22.5 7 25 12 30 12 Detailed dimensions LM1 5.5 LM1 17.5 Mounting surface R1 LM1 LB 20 7 7 25 7 12 30 12 12 35 12 12 Excluding the 12 detent type 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