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Summary of Contents for Melec ADB-2F50B
- Page 1 ２-phase Stepping Motor Driver ADB-2F50B Instructions Manual (For designers' use) Please ensure to read and understand this Instructions Manual before using the product. Please keep this Instructions Manual at hand so that it is always available for reference. MN0226-1...
- Page 2 Instructions Manual Introduction This Instructions Manual describes the safe and proper method of handing "2-phase Stepping Motor Driver ADB-2F50B" with emphasis on the specifications, assuming that our readers are engaged in designing of control devices incorporating stepping motors. Please ensure to read and understand this Instructions Manual before using the product.
- Page 3 ADB-2F50B Instructions Manual Descriptions in this manual on safety matters: This product must be operated and used properly. Otherwise , or when it is operated and used erroneously, unforeseen accidents may occur, causing physical injuries or property damages. Majority of these accidents can be avoided if you are well informed of hazardous circumstances in advance.
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Page 4: Table Of Contents
ADB-2F50B Instructions Manual Introduction Descriptions in this manual on safety matters: CONTENTS PAGE １． Safety 1-1. Safety Precautions 1-2. Safety Information for Handling ２． Overview 2-1. Characteristics 2-2. Product Configuration 2-3. Appearance ３． Name and Function of Each Section 3-1. Signal I/O Connector（J1）... - Page 5 ADB-2F50B Instructions Manual PAGE ８． Maintenance and Check-up 8-1. Maintenance and Check-up 8-2. Troubleshooting ９． Storing and Disposal 9-1. Storing 9-2. Disposal １０． Specifications 10-1. General Specifications 10-2. I/O Signal (1) Example Circuit Connection (2) Drive pulse input (CW,CCW) (3) Motor excitation stop input (M.F) (4) Phase signal output (P.O)
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Page 6: １．Safety
ADB-2F50B Instructions Manual １．Safety １－１．Safety Precautions (1) This product is not designed or manufactured for application for equipment requiring high level of reliability such as equipment related to nuclear energy, aeronautics-related equipment, automobiles, ships, medical appliances directly handling the human body and equipment that might seriously affect properties. -
Page 7: Safety Information For Handling
ADB-2F50B Instructions Manual １－２．Safety Information for Handling ●Overall: Do not touch the driver during operation or immediately after stopping. it may cause burn on the skin due to overheating of the driver. ●When setting up the STEP ANGLE SELECT switch: ... - Page 8 ADB-2F50B Instructions Manual ●When setting up the PULSE INPUT TYPE SELECT switch: Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of the motor. Ensure correct setting. ●When installing: Overheating may cause fire.
- Page 9 ADB-2F50B Instructions Manual ●When inputting the motor excitation stop (M.F) signal: Deterioration of the holding power with the motor may cause breakage of the machine or injury. Check safety before inputting. ●When the overheat alarm (O.H.A) signal is output: ...
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Page 10: ２．Overview
ADB-2F50B Instructions Manual ２．Overview ２－１．Characteristics ADB-2F50B is a driver for a 2-phase stepping motor with DC+24V input. Driving method is bipolar constant current type. It can drive a 2-phase stepping motor of bipolar winding ranging from 2.0 /phase to 3.0/phase. Step angles can be selected from fourteen step angles ranging from 1 division to 100 division of the basic angle. -
Page 11: ３．Name And Function Of Each Section
ADB-2F50B Instructions Manual ３．Name and Function of Each Section ３－１．Signal I/O Connector（Ｊ１） ADB-2F50B CW drive pulse signal input terminal ●Directs the motor to operate CW. CCW drive pulse signal input terminal CCW+ ●Directs the motor to operate CCW. CCW- Motor excitation stop signal input terminal M.F+... -
Page 12: Dc Input/Motor Output Connector（J2, J3)
ADB-2F50B Instructions Manual ３－２．DC Input/Motor Output Connector（Ｊ２，Ｊ３） ADB-2F50B Motor output terminal ●Outputs current to drive the motor. DC+24V DC+ 1 DC input terminal 0V DC- 2 ●Power input terminal. DC power supply is connected. ３－３．POWER LED POWER LED(GREEN) comes on upon inputting power. -
Page 13: Operating Section
ADB-2F50B Instructions Manual ３－５．Operating Section Name of Operating Section Function Factory Setting DRIVE CURRENT Selects DRIVE CURRENT. 〔No.6〕 SELECT switch Name of Operating Section Function Factory Setting HOLD SWITCHING TIME DRIVE/HOLD CURRENT automatic switching 〔OFF(150ms)〕 SELECT switch time is selected. -
Page 14: Setting Step Table Switch And Step Angle Select Switch
ADB-2F50B Instructions Manual ４．Function Set-up by Use ４－１．Setting STEP TABLE switch and STEP ANGLE SELECT switch Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of motor. Ensure correct setting. The step angle is set up with the S.T SEL switch and the STEP SEL switch. -
Page 15: Setting Hold Current Select Switch
ADB-2F50B Instructions Manual ４－２．Setting HOLD CURRENT SELECT switch A high setting value may cause burn on the skin due to overheating of the motor. Do not select a high value beyond the required. HOLD CURRENT is set up with the HOLD I. SEL switch. -
Page 16: Setting Drive Current Select Switch
ADB-2F50B Instructions Manual ４－３．Setting DRIVE CURRENT SELECT switch Erroneous setting may cause burn on the skin, injury or damage to the motor due to overheating of the motor. Ensure correct setting. DRIVE CURRENT is set up with the DRIVE I.SEL switch. -
Page 17: Setting Pulse Input Type Select Switch
ADB-2F50B Instructions Manual ４－４．Setting PULSE INPUT TYPE SELECT switch Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of motor. Ensure correct setting. Pulse input method is set up with the SPI SEL switch. -
Page 18: Setting Hold Switching Time Select Switch
ADB-2F50B Instructions Manual ４－５．Setting HOLD SWITCHING TIME SELECT switch DRIVE/HOLD CURRENT automatic switching time is set up with the DHT SEL switch. The switch is factory-set to [150ms]. (1) Set the DHT SEL switch. Hold Switching DHT SEL Time 16ms 150ms （Factory setting）... -
Page 19: Conditions For Installation
ADB-2F50B Instructions Manual ５．Installation ５－１．Conditions for Installation Overheating may cause fire. Mount it on a noncombustible member. Keep it away from combustibles. (1) Designed for incorporating into equipment used indoors, this product requires to be installed in the following environment: ●Indoors (where it is not exposed to direct sun). -
Page 20: Mounting Method
ADB-2F50B Instructions Manual ５－２．Mounting Method The round holes on the main body are used. The following items are required: ●M-3 screw (8mm or more in length): ●M-3 spring washer: ●M-3 flat washer: (1) Fix the product at the two round holes on the main body. -
Page 21: Overview Of Connection Configuration
ADB-2F50B Instructions Manual ６．Connection ６－１．Overview of Connection Configuration MOTOR DC Power Supply DC+24V 0V(GND) User ADB-2F50B Controller Twisted J3 1 2 3 4 J2 1 2 pair wire CCWP CCW+ CCWP CCW- +COM M.F+ M.F- R.GND R.GND O.H.A O.H.A R.GND R.GND... - Page 22 ADB-2F50B Instructions Manual ６－２．Connecting Signal I/O Connector（Ｊ１） The following items are required: ●Housing for J1 (51103-1000:Molex) One unit (accessory) ●Contact for J1 (50351-8100:Molex) 10 contacts (accessories) ●Manually operated crimping tool One unit for AWG28-22(57295-5000:Molex) (1) Crimp the contact to the cable used for wiring.
- Page 23 ADB-2F50B Instructions Manual ６－３．Connecting DC Input/Motor Output Connector（Ｊ２，Ｊ３） Erroneous connection may cause breakage of the motor or the driver. Correctly connect the DC Input/Motor output connector. The following items are required: ●Housing for J2 (51067-0200:Molex) One unit (accessory) ●Housing for J3 (51067-0400:Molex)
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Page 24: Inputting Power
ADB-2F50B Instructions Manual 〔Motor output Connector〕 〈Connection〉 〈Crimping〉 bipolar winding 〈Insertion〉〈Wiring〉 ADB-2F50B Housing Contact Leads of the motor for J3 (0.3mm or more, 5m Max.) Orange（Black） Blue（Green） Motor Red（Red） Yellow（Blue） ●Color indications for leads of the motor indicate motor of the SANYO DENKI CO., LTD.. -
Page 25: ７．Confirmation Of Setting And Connection
ADB-2F50B Instructions Manual ７．Confirmation of Setting and Connection ７－１．Check Points This product requires different switch setting and motor wiring depending on the motor used. Check if the switch setting and the motor wiring are correctly performed. Check Points Check Remarks... -
Page 26: ８．Maintenance And Check-Up
ADB-2F50B Instructions Manual ８．Maintenance and Check-up ８－１．Maintenance and Check-up Injury or fire is apprehended due to unexpected behavior. Do not replace fuse. Do not disassemble, repair or modify. (1) As for maintenance inspections the engineer of the specialty shall do it. -
Page 27: Troubleshooting
ADB-2F50B Instructions Manual ８－２．Troubleshooting Trouble Check Item Assumed Cause 1. POWER LED does not ・Connection of power supply. ・Wiring error with power come on. supply. ・Value of power voltage. ・Power voltage failure. ・Driver failure. 2. The motor is not excited. ・Connection of the motor to ・Wiring error with the motor... -
Page 28: ９．Storing And Disposal
ADB-2F50B Instructions Manual ９．Storing and Disposal ９－１．Storing (1) Keep the product in the following environment: ●Indoors (where it is not exposed to direct sun). ●Where ambient temperature and humidity are controlled within the range set out in the specifications. ●Where there is no explosive, corrosive or inflammable gas. -
Page 29: １０．Specifications
ADB-2F50B Instructions Manual １０．Specifications １０－１．General Specifications DC+24V *1 (Ripple voltage P-P 2.0V or less) ● Rated input current : 〔DRIVE I.SEL ⇒ No.F set up〕 Supply Power at DRIVE DC+24V: 3.8A ● Rated input current : 〔HOLD I.SEL ⇒ Approx. 40％ set up〕... -
Page 30: Example Circuit Connection
ADB-2F50B Instructions Manual １０－２．I/O Signal (1) Example Circuit Connection -30-... -
Page 31: (2) Drive Pulse Input（Cw, Ccw
ADB-2F50B Instructions Manual (2) Drive pulse input（CW, CCW） ① Operating current range : 9mA～27mA The photo-coupler turns on with inter-terminal voltage of 3.1 V～5.5 V. (Photo-coupler diode V ≒ 1.6 V) ② Timing chart [To the line driver 26LS31］ t1≧0.5μs， t2≧0.5μs， tf,tr≦1μs t3＞1μs，... -
Page 32: (3) Motor Excitation Stop Input（M.f
ADB-2F50B Instructions Manual (3) Motor excitation stop input（M.F） Deterioration of the holding power with the motor may cause breakage of the machine or injury. Check safety before inputting. ① Operating current range : 2.6mA～19.5mA The photo-coupler turns on with inter-terminal voltage of 4.5 V～26.4 V. -
Page 33: Phase Signal Output (P.o)
ADB-2F50B Instructions Manual (4) Phase signal output（P.O） ① Output current a. I ≦6mA, V ＜5V b. I ≦2mA, V ≦0.6V CE(sat) ≦30V ● In case of the excitation home position, the signal is output. (photo-coupler ON) ② Timing chart ● P.O output timing (for 1/1 STEP) CCWP 7.2°... -
Page 34: (5) Overheat Alarm Signal Output And Overheat Alarm Led（O.h.a
ADB-2F50B Instructions Manual (5) Overheat alarm signal output and overheat alarm LED（O.H.A） Overheating may cause fire. Stop operation upon output of this signal. Overheating may cause fire. Stop operation when this LED comes on. ① Output current a. I ≦6mA, V... -
Page 35: Dimensions
ADB-2F50B Instructions Manual １０－３．Dimensions （Unit：ｍｍ） -35-... -
Page 36: Applicable Motors
ADB-2F50B Instructions Manual １０－４．Applicable Motors ●ADB-2F50B can drive a 2-phase stepping motor of bipolar winding ranging from 2.0A/phase to 3.0A/phase. Basic Setting Torque Data Current SANYO DENKI CO., LTD. Angle DRIVE I.SEL (A/phase) Fig. No. (°) switch No. Fig.1 □56mm 103H7121-5040(5010) Fig.2... -
Page 37: Torque Characteristics
ADB-2F50B Instructions Manual １０－５．Torque Characteristics (1) Representations in the torque characteristics table are made in terms of the -１ motor rotation (s ) vs. torque (N・m). -１ Motor rotation (s ) and drive pulse frequency (Hz) are converted as follows: 360°... - Page 38 ADB-2F50B Instructions Manual -38-...
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Page 41: Conforming To Europe Standards
ADB-2F50B Instructions Manual １０－６．Conforming to Europe standards (1) Low voltage directive This product is not subject to the EC’s Low Voltage Directive by the following. ・ This product should be installed within an enclosure. ・ For the driver’s power supply, use a DC power supply with reinforced insulation on its primary and secondary sides. -
Page 42: The Main Parts Which Revised By This Manual
ADB-2F50B Instructions Manual The main parts which revised by this manual Parts Content 【R1】 Deletion of the directive number. -42-... - Page 43 Technical Service TEL.(042)664-5382 FAX.(042)666-5664 E-mail s-support@melec-inc.com Sales and Service TEL.(042)664-5384 FAX.(042)666-2031 URL:http://www.melec-inc.com Melec Inc. Control equipment marketing department 516-10,Higashiasakawa-cho,Hachioji-shi,Tokyo 193-0834,Japan This Operating Manual is subject to change without prior notice C1610 for the purpose of product improvement.
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