SPC009823W00（TS5705N250英文.pdf-资料库

SPECIFICATION OF SMART-ABS DRAFT S35-17/33bit-LPS-5V TS5705N250 No. DATE PAGES DESCRIPTION DS’D CH’D APP’D R E V I S I O N S K.Nakata DS’ D CH’ D APP’ D TS5705N250 Specification of Smart-Abs 15. 5.19 DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 25 1 DATE MODEL No. TITLE ED’N No. . . TAMAGAWA SEIK I CO., LT D. J APAN

1. Scope Specification of Smart-Abs TS5705N250 This document defines the specification of the products described below. (1) Name: Smart-Abs (2) Model number: TS5705N250 (3) Functional classification: S35-17/33bit-LPS-5V This specification is translated by original Japanese version. When Japanese and English have a difference, we give priority to a Japanese version. 2. Basic Function This Smart-Abs has basic functions as follows. (1) This Smart-Abs is a full absolute encoder that has the resolution of 17 bits per revolution and the multi-turn counting of 16 bits, as the total resolution of 33 bits, and transmits the output of full absolute position data as serial digital data in response to an external request. But when the battery is not connected, it functions as a full absolute encoder that transmits the output of full absolute position data with 17 bits per revolution as serial digital data in response to an external request. (2) It is capable of saving the multi-turn data and operating the multi-turn counter by mean of connecting to a battery even when the main power supply is suddenly cut off such as for a power outage. (3) It is capable of writing any desired 762 bytes data into the EEPROM at any time. (4) Serial communications are done by communication rate 2.5Mbps. 3. Environmental Conditions Items Operating temperature range Storage temperature range Humidity Vibration- resistance Test condition Shock- resistance Test condition Specification Remarks -10~ +85 ºC -20~ +90 ºC 90 % RH max. 5~ 58 Hz, Double amplitude of 1.5 mm; 58~ 2,000 Hz, 98 m/s2 1,960 m/s2, 11 ms --- --- At 40 ºC, 96 hours, without condensation 2 hours for each axis, total 6 hours 3 times for each direction, total 18 times DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 2 第版 TAMAGAWA SEIK I CO., LT D. J APAN

4. Mechanical Specification Items Specification Remarks Outline Protecting structure OTD007260W00 IP40 --- IEC529 Specification Ta=25 ºC Typ. Max. Min. --- --- 0.1 Remarks Unit For only main body, except the cable GD2/4 1.5 --- Items Mass Moment of inertia Friction torque Permissible mis-alignment of input shaft Radial Axial Tilt Permissible rotational speed Permissible angular acceleration --- --- --- -0.1 --- --- --- --- --- --- --- --- --- 6.5 at 20℃ 0.05 TIR 0.1 0.1 6000 --- 80,000 --- kg x 10-6 kg･m2 x 10-3 N･m mm mm ° min-1 rad/s2 第版 DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 3 TAMAGAWA SEIK I CO., LT D. J APAN

5. Electrical Specification 5.1 Definition of Terms Items Normal mode Power-off mode Power-off timer Power-off operation Definition The operating state of Smart-Abs by the main power supply. The operating state of Smart-Abs while the main power supply is off. The multi-turn data is saved and the multi-turn counter is operated. After it returns to the Normal mode, the data can be transmitted to outside. During minimum 5 seconds after the main power supply is turned off, maximum rotational speed and maximum angular acceleration that are specified in Paragraph 5.4.2 Electrical Specification for Multi-turn Signal are performed within the value shown in the Power-off timer operation. Maximum rotational speed and maximum angular acceleration that are specified in Paragraph 5.4.2 Electrical Specification for Multi-turn Signal are performed within the value shown in the Power-off operation. 5.2 Electrical Connections Color of Lead wire Red Black Brown Brpwn/Black Blue Blue/Black Shield Functions Remarks Vcc GND VB GND SD SD N.C. Main power supply: DC +5 V ±5 % --- External battery power supply (Note 1) --- Serial data signal --- Note 1: An external battery is needed when Smart-Abs operates in the power-off mode. Refer to Paragraph 6.4 Description of Status Flag Function for details of the error flag when the main power supply is turned on with no external battery. 第版 DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 4 TAMAGAWA SEIK I CO., LT D. J APAN

5.3 Absolute Maximum Rating Items Specification Unit Main power supply voltage External battery voltage 5.50 4.75 V V 5.4 Common Electrical Specification Items Main power supply voltage External battery voltage Switching voltage for operating mode Battery error generating voltage Battery alarm generating voltage Current consumption Main power supply Normal mode External battery Normal mode Power -off mode Differential output Rise time/Fall time Insulation resistance Power-off timer Power-off operation "H" level SD/ DS "L" level Dielectric strength Power-on standby time (Note 2) Electrical life Specification Ta=25 ºC Typ. Max. Min. 5.25 4.75 --- --- 4.0 4.4 4.5 4.1 2.5 3.0 5 3.6 4.2 4.3 2.75 Remarks Unit --- V --- V Normal→Power-off mode V Normal←Power-off mode V External battery voltage V 3.0 3.1 3.2 External battery voltage No load --- --- --- 150 --- --- 110 V mA µA µA µA V 125 3.6 150 65 --- --- --- --- --- --- --- --- 3.5 --- --- 20 AC 100 --- --- --- At 5V of main power supply --- 1.7 100 Example of circuit: Para. 10 ns --- Between case & GND by using DC-500V Megohm meter; Inapplicable to the products. For 1 minute, between case & GND; Inapplicable to the products. External battery existed No external battery MTBF at 85 ºC MΩ V s s h --- --- --- --- 24,000 1 1.5 --- DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 5 第版 TAMAGAWA SEIK I CO., LT D. J APAN

Note 2: Power-on standby time is defined as the time just after the voltage of main power supply increases to the Switching voltage of operating mode from the Power-off mode to the Normal mode. Any external request cannot be accepted during the power-on standby time. In case when the main power supply is turned on in the condition that the external battery is connected the output state of line driver of Smart-abs is "Hi-Z" during power-on standby time. In case when the main power supply is turned on in the condition that the external battery is not connected, the output state of line driver becomes indefinite (i.e. "H", "L" or "Hi-Z") during the power-on standby time. (Refer to Paragraph 5.4 Common Electrical Specification.) 第版 DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 6 TAMAGAWA SEIK I CO., LT D. J APAN

5.4.1 Electrical Specification for One Revolution Single Items Resolution Specification Ta=25 ºC 217 Remarks When main power supply is turned on at the rotational speed of 100 min-1 or more, the accuracy is 5 bits. (Note 3) --- 6,000 min-1 80,000 rad/s2 --- Normal mode Normal mode Maximum rotational speed Maximum angular acceleration Output code Incremental direction Accumulated pitch error Adjoining pitch error Repeatability at main power- on Note 3: When one revolution data of 217 is not assured, Full absolute status comes out --- In view from the shaft end of Smart- Abs Target value Pure binary CCW ±80 arc-sec ±40 arc-sec ±80 arc-sec --- as a status flag. Refer to Paragraph 6.4 Description of Status Flag Function. (I) In case where main power supply is turned on while the shaft of Smart-Abs rotates at 100 min-1 or more in one direction (FS: "1"), the operation of Smart-Abs is shown in the following figure. Example: Rotation of CCW direction in view from the shaft end of Smart-Abs Less than 100 min-1 100 min-1 or more FS”1”(23bit) FS”0”(23bit) Output of Smart-Abs Output (5 bit) when main power supply is turned on during the rotational speed of 100 min-1 or more Main power-on Actual shaft position (II) In case where main power supply is turned on while the rotational speed is less than 100 min-1 in one direction (FS: "0"), the operation of Smart-Abs is increased or decreased monotonously, except the variation depending on the error components specified as the adjoining pitch error. 第版 DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 7 TAMAGAWA SEIK I CO., LT D. J APAN

5.4.2 Electrical Specification for Multi-turn Signal Items Specification Ta=25 ºC Remarks Resolution Multi-turn counting range Maximum rotational speed 1 C/T 216 6,000 min-1 6,000 min-1 Power-off timer Power-off operation 6,000 min-1 Normal mode Power-off mode Maximum angular acceleration 80,000 rad/s2 80,000 rad/s2 Power-off timer Power-off operation 4,000 rad/s2 Normal mode Power-off mode Output code Incremental direction Pure binary CCW --- 0~ 65535 (Note 5,6) --- Duration is 5 seconds --- --- --- --- --- In view from the shaft end of Smart-Abs Note 5: When the battery error (BE) occurs, Counter overflow is returned to operate normally by resetting its multi-turn data. Valid Condition of Counter Overflow Flag 第版 DWG NO. 3 4 5 6 7 8 9 10 11 12 SHEET S P C 0 0 9 8 2 3 W 0 0 8 TAMAGAWA SEIK I CO., LT D. J APAN

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