Series Incremental Encoders Features mm thick shaft and ø5 mm body Vibration and shock resistant metal slit plate durable at 1, P/R Operating voltage ranging from 4.75 to 3 VDC Totem-pole output facilitating cable extension ist of model numbers Type With rear cable proofed With connector proofed with connector With side cable proofed with side cable Appearance 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 TRD- J - RZ V W - Series Pulse/revolution signal S: /RZ: type lank: Totem-pole/V: ine driver Connection lank: Rear cable W: proofed/c: Connector/CW: proofed with connector S: Side cable/ws: proofed with side cable Note: Consult your Koyo dealer for delivery period. * 1 3 4 5 6 1 2 24 3 36 4 5 6 75 1 only for 1 pulse * ome position reverse operation symbol If output signal is RZ, model numbers with "" are home position reverse operation type. (Available options)
series Pulse and frequencies Pulse/revolution 1 3 4 5 6 1 2 24 3 36 4 5 6 75 1 Max. response frequency (kz)*.5 1.5 2 2.5 3 5 6 1 18 2 25 3 37.5 5 -S Applicable models * 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. Electrical Specifications Power source wave form Model Power source voltage Allowable ripple Current consumption (no load) signal type Duty ratio Signal width at home position Rise/Fall time Type current Outflow Inflow -S 4.75 to 3 VDC 4 ma (See "Electrical Characteristics" below.) max. 5 ± 25% (square wave) 3 µs (Max. Cable 5 cm) max. Totem-pole 1 ma max. 3 ma max. 4.75 to 3 VDC 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 1TT 1TT oad power voltage 3 VDC max. 3 VDC max. 6 ma (See "Electrical Characteristics" below.) max. Two-phase + home position 5 ± 25% (square wave) 5 to % 3 µs (Max. Cable 5 cm) max. Totem-pole 1 ma max. 3 ma max. 4.75 to 5.25 VDC 13 ma max. Two-phase + home position 5 ± 25% (square wave) 5 to % 2 µs (Max. Cable 5 cm) max. ine-driver* * Equivalent to 26S31 ( signal is compatible to TT) Mechanical specifications Environmental requirements Initial torque Moment of inertia Allowable load Maximum allowable speed () Service life of bearing Cable.3 N m (+2 C) max. ( proofed: Min..2 N m) 2 1 6 kg m 2 Radial: 5 N Thrust: 3 N 5 rpm ( proofed: 3 rpm) 5 1 9 revolution (calculated value at the maximum load) External diameter ø5 mm (W type: ø6 mm) 5-wire oil-proof shielded vinyl chloride 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 Ambient temperature Storage temperature Operating humidity Withstand voltage Insulation resistance Vibration resistance Shock resistance Protection 1 to +5 C 25 to +85 C 35 to 85% R (with no condensation) 5 VAC for one minute (between terminals and case) 5 MΩ min. Durable for one hour along three axes at 1 to 55 z with.75 mm amplitude 11 ms with 49 m/s 2 applied three times along three axes IP5: Dust proofed IP65: proofed
series Totem-pole output -S / signal timing chart : -S 5±2% OUT OUT Z 1% Two-phase with home position: 9±45 Normal revolution 5±25% 1% (RZ) (RZ) Reverse revolution Electrical characteristics Current consumption characteristics Current consumption (ma) 6 5 4 3 4.75 24 Source voltage Terminal assignment : -S RZ S 3V Shielded cable is not connected to the encoder body. Green: White: Not connected Yellow: Not connected 5~% "Normal" means clockwise revolution viewed from the shaft. lack: V circuit Totem-pole output: Power source 4.75 to 3 VDC A F A: : Not connected C: Not connected OU A//Z Outflow current: 1 ma max. Inflow current: 3 ma max. E C D D: Power source E: V F: Not connected V The above circuit can be applied to voltage output or open collector output as follows: Two-phase with home position: Voltage output Sensor power source + Green: White: OUT Yellow: OUT Z IN lack: V Open collector output V Counter Sensor power source IN + A F E C D A: : OUT C: OUT Z D: Power source E: V F: Not connected V Counter
series ine driver signal timing chart Two-phase with home position: 1% 5±25% 9±45 Terminal assignment Shielded cable is not connected to lue: lue/lack: White: OUT White/lack: OUT A OUT OUT Z Z A G F C E D Yellow: OUT Z Yellow/lack: OUT Z lack: V A: : C: OUT D: OUT E: OUT Z F: OUT Z G: Power source : V 5 to % "Normal" means clockwise revolution viewed from the shaft. circuit ine driver Power source 4.75 to 5.25 VDC 26S31 or equivalent //Z //Z V The line driver can use a RS-422A compliant twisted pair cable of up to 1,2 m. ine driver (26S31 or equivalent) OUT Shield ine driver (26S32 or equivalent) Internal circuit OUT Terminator resistance: Several tens to hundreds Ω signal turns to "" level when the cable or connector is disconnected. 26S31 26S32 Disconnected
series External Dimensions (in mm) With side cable 2 1 5 -.1 ø3.1.5 ø5 ø3.21.1.5 ø4 3-M3.5 screws (Depth: 6) (Standard length:.5 m) proofed (W) 2 1 6 21 ø3.5 Model numbers of connectors Totem-pole (S /RZ ) ody: R3-R6F Cable: R3-P6M (Attached) ine driver (RZV ) ody: R3-R8F Cable: R3-P8M (Attached) (of Tajimi Musen) * Section area: Max..3 mm 2 Diameter of cable duct : ø6.2.1 ø3.5 Model numbers of connectors Totem-pole (S /RZ ) ody: R4-R6F Cable: R4-P6M (Attached) ine driver (RZV ) ody: R4-R8F Cable: R4-P8M (Attached) (of Tajimi Musen) * Section area: Max..3 mm 2 Diameter of cable duct : ø6.2.1.5 ø3.1.5 ø5.21 ø4 3-M3.5 screws (Depth: 6) (Standard length:.5 m) With connector (C) ø4 ø5 -.21 2 1 3-M3.5 screws (Depth: 6) 6 37 Metal connector proofed with connector (CW) ø4 ø5.21 2 1 3-M3.5 screws (Depth: 6) 6 45 max. Waterproof metal connector With side cable (S) 2 1 6 ø5.21 ø4 proofed with side cable (WS) 3-M3.5 screws (Depth: 6) (Standard length:.5 m) 1 48.5 45 (Standard length:.5 m) ø5 ø3.21 25 max. ø4 3-M3.5 screws (Depth: 6) 1 5 6