Series Encoders eatures ong-lasting disign of mm shaft in ø5mm body. urable metal slit plate. Protection degree IP5 (dust proof) or IP65 (dust and splash proof). Wide voltage ranging from 4.75 to 3 VC. ist of model numbers With rear cable ust and splash proofed With connector ust and splash proofed with connector With side cable ust and splash proofed with side cable ppearance Model number Pulse / revolution -S -SW W W W -SC C C C -SCW CW CW CW -SS S S S -SWS WS WS WS Model numbering system TR- J - RZ V W - Series Pulse/revolution signal S: /RZ: type lank: Totem-pole/V: ine driver Connection lank: Rear cable W: ust and splash proofed/c: Connector/CW: ust and splash proofed with connector S: Side cable/ws: ust and splash proofed with side cable Note: Consult your Koyo dealer for delivery period. * 3 4 5 6 2 24 3 36 4 5 6 75 pulse is only available with one-phase * TR-K TR-K TR-N TR-GK TR-N/N TR-2E TR-S/S Rotary Encoders ome position reverse operation symbol If output signal is RZ, model numbers with "" are home position reverse operation type. (vailable options) 19
series TR-K TR-K TR-N TR-GK TR-N/N TR-2E TR-S/S Rotary Encoders Pulse and frequencies pplicable models Pulse/revolution Max. response frequency (kz)* -S Electrical specifications Power source wave form Model Power source voltage llowable ripple Current consumption (no load) signal type uty ratio Signal width at home position Rise/all time current Outflow Inflow.5 4.75 to 3 VC 3 1.5 -S 4 4 m (See "Electrical Characteristics".) max. 5 ± 25% (square wave) 3 µs (Max. Cable 5 cm) max. Totem-pole m max. 3 m max. 2 5 2.5 6 3 5 6 2 24 3 36 18 4 2 5 25 6 3 75 37.5 * Maximum response frequency is defined by the following formula: Maximum revolution speed = (Maximum response frequency/pulse) 6 The encoder dows not respond to revolution faster than the maximum speed. 4.75 to 3 VC voltage [(oad power voltage) 2.5 V] min..4 V max. [(oad power voltage) 2.5 V] min..4 V max. 2.5 V max..5 V max. standard TT 5V TT TT oad power voltage 3 VC max. 3 VC max. Mechanical specifications Initial torque Moment of inertia llowable load Maximum allowable speed () Service life of bearing Cable.3 N m (+2 C) max. (ust and splash proofed: Min..2 N m) 2 6 kg m 2 Radial: 5 N Thrust: 3 N 5 rpm (ust and splash proofed: 3 rpm) 5 9 revolution (calculated value at the maximum load) External diameter ø5 mm (W type: ø6 mm) 5-wire oil resistant PVC cable Nominal section area of core:.3 mm 2 (ine driver output: 8 cores,.14 mm 2 ) Weight 22 g (with.5 m cable) max. : ighest speed that can support mechanical integrity of the encoder 6 m (See "Electrical Characteristics".) max. Two-phase + home position 5 ± 25% (square wave) 5 to % 3 µs (Max. Cable 5 cm) max. Totem-pole m max. 3 m max. mbient temperature Storage temperature Operating humidity Voltage withstand Insulation resistance Vibration resistance Shock resistance Protection 4.75 to 5.25 VC 13 m max. Two-phase + home position 5 ± 25% (square wave) 5 to % Environmental requirements 2 µs (Max. Cable 5 cm) max. ine-driver* 5 * Equivalent to 26S31 ( signal is compatible to TT) to +5 C 25 to +85 C 35 to 85% R (with no condensation) 5 VC for one minute (between terminals and case) 5 MΩ min. urable for one hour along three axes at to 55 z with.75 mm amplitude 11 ms with 49 m/s 2 applied three times along three axes IP5: ust proofed IP65: ust and splash proofed 2
series Totem-pole output -S / Channel timing chart : -S 5±2% Z % Two-phase with home position: 9±45 Normal revolution 5±25% % 5~% (RZ) (RZ) Reverse revolution "Normal" means clockwise revolution viewed from the shaft. circuit Totem-pole output: Power source 4.75 to 3 VC V //Z Outflow current: m max. Inflow current: 3 m max. The above circuit can be applied to voltage output or open collector output as follows: Voltage output Open collector output Sensor power source IN V Sensor power source IN Counter + + Electrical characteristics Current consumption characteristics Current consumption (m) 6 5 4 3 4.75 24 Source voltage Terminal assignment : -S C C E E RZ S 3V Green: White: Not connected Yellow: Not connected lack: V : : Not connected C: Not connected : Power source E: V : Not connected Two-phase with home position: Shielded cable is not connected to the encoder body. Green: White: Yellow: Z lack: V : : C: Z : Power source E: V : Not connected TR-K TR-K TR-N TR-GK TR-N/N TR-2E TR-S/S Rotary Encoders V Counter 21
series TR-K TR-K TR-N TR-GK TR-N/N TR-2E TR-S/S Rotary Encoders ine driver Channel timing chart Two-phase with home position: Z Z 5±25% 9±45 % 5 to % "Normal" means clockwise revolution viewed from the shaft. circuit ine driver 26S31 or equivalent //Z //Z Power source 4.75 to 5.25 VC V The line driver can use a RS-422 compliant twisted pair cable of up to 1,2 m. ine driver (26S31 or equivalent) Internal circuit Shield ine driver (26S32 or equivalent) Terminator resistance: Several tens to hundreds Ω signal turns to "" level when the cable or connector is disconnected. Terminal assignment G C E Shielded cable is not connected to lue: lue/lack: White: White/lack: Yellow: Z Yellow/lack: Z lack: V : : C: : E: Z : Z G: Power source : V 26S31 26S32 isconnected 22
series External imensions With side cable ø4 ust and splash proofed (W) With connector (C) ø4 ø4 ø4 ø4 ø5.21. ø3 ø5 ø3.21 ø5 ø3 -.21 ø5 ø5.21..5 -..5. ø3. ø3.5.5.5 2 2 2 2 2 ø5 ø3.21..5 5 3-M3.5 screw holes (epth: 6) 6 3-M3.5 screw holes (epth: 6).21 6 3-M3.5 screw holes (epth: 6) ust and splash proofed with connector (CW) With side cable (S) ust and splash proofed with side cable (WS) 6 3-M3.5 screw holes (epth: 6) 3-M3.5 screw holes (epth: 6) (Standard length:.5 m) 6 48.5 (Standard length:.5 m) 21 37 45 max. 45 (Standard length:.5 m) (Standard length:.5 m) 25 max. Metal connector Waterproof metal connector (in mm) Model numbers of connectors Totem-pole (S /RZ ) ody: R3-R6 Cable: R3-P6M (ttached) ine driver (RZV ) ody: R3-R8 Cable: R3-P8M (ttached) (made by Tajima Musen) * Section area: Max..3 mm 2 iameter of cable duct : ø6.2 Model numbers of connectors Totem-pole (S /RZ ) ody: R4-R6 Cable: R4-P6M (ttached) ine driver (RZV ) ody: R4-R8 Cable: R4-P8M (ttached) (made by Tajima Musen) * Section area: Max..3 mm 2 iameter of cable duct : ø6.2 TR-K TR-K TR-N TR-GK TR-N/N TR-2E TR-S/S Rotary Encoders ø4 3-M3.5 screw holes (epth: 6) 5 6 23