Emerson DX-208, User Manual

Page 1: ...A JAWNA Jana Dlugosza 2 6 Street 51 162 Wrocław Poland biuro rgbelektronika pl 48 71 325 15 05 www rgbautomatyka pl www rgbelektronika pl DATASHEET www rgbautomatyka pl www rgbelektronika pl OTHER SYMBOLS LX 400 LX400 LX 400 LX 400 EMERSON ...

Page 2: ...ed with a wide variety of tools and having several testing stands at their disposal are a guarantee of the highest quality service OUR SERVICES ENCODERS SERVO DRIVERS LINEAR ENCODERS SERVO AMPLIFIERS CNC MACHINES MOTORS POWER SUPPLIERS OPERATOR PANELS CNC CONTROLS INDUSTRIAL COMPUTERS PLC SYSTEMS Repair this product with RGB ELEKTRONIKA ORDER A DIAGNOSIS Buy this product at RGB AUTOMATYKA BUY ...

Page 3: ...the LX Brushless Servo Drives Amplifier Models LX 400 LX 700 LX 1100 Motor Models DX 208 DX 316 DX 340 DX 455 DX 490 DX 4120 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 4: ...Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 5: ... EMERSON EMC reserves the right to change the design or operation of the equipment described herein and any associated motion products without notice EMERSON EMC also assumes no responsibility for any errors that may appear in this document Information in document is subject to change without notice Part Number 400272 00 Rev A 2 Date 01 13 95j Artisan Scientific Quality Instrumentation Guaranteed ...

Page 6: ...LLATION MECHANICAL 2 3 INSTALLATION ELECTRICAL 3 4 CONFIGURATION 4 5 START UP CALIBRATIONS 5 6 SPECIAL APPLICATIONS 6 7 DIAGNOSTICS 7 8 APPENDICES 8 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 7: ... Emerson EMC The wide input voltage range and compact dimensions make it one of the most versatile amplifiers available There are three amplifiers in the LX Series the LX 400 4 0 amps of continuous output current the LX 700 7 0 amps of continuous output current and the LX 1100 10 9 amps of continuous output current All three amplifiers have the same physical dimensions Each LX Amplifier is matched...

Page 8: ...h selection A 230 VAC 50 60 Hz 3Ø supply will deliver the maximum output power Optimum performance from a servo system is accomplished by carefully matching the motor and amplifier Emerson EMC s DX Series of servo motors has been engineered to compliment the LX servo amplifier providing unparalleled reliability and performance The DX Motors are available in a number of configurations including con...

Page 9: ...Section 1 Page 5 Figure 1 1 LX Drive overall layout Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 10: ...shows the available cables and their application For more information see Chapter 2 Table 1 A Motor Cabling Motor Type Motor Model Motor Cable Resolver Cable Waterproof Motors DXM E 3xxW 4xxW HPS XXX shielded 250036 00 non shielded 250224 09 Connectorized Motors DXM E 3xxC 455C ECM XXX LCF XXX DXM E 490C 4120 ECL XXX LCF XXX DXM E 208 LCS XXX All cabling is PVC rated for 105 C XXX is length in fee...

Page 11: ...rrent required in an application For details about the current command mode see the Special Applications section 6 1 3 1 Feedback Signals Speed and position feedback signals are accurately derived from the position information coming from the resolver mounted on the motor shaft The derived tachometer signal is used by the amplifiers speed control circuitry and is available as an analog signal outp...

Page 12: ...iting circuit estimates the heating of the motor by continuously monitoring the amount of current in the motor and the length of time this current has been flowing The limiting value is determined by the setting of dip switches on the personality board If the current requested exceeds the value set by the dip switches the Ixt control circuit will determine how long the commanded peak current will ...

Page 13: ... current command mode See Section 6 Special Applications for details Table 1 B Condition Display Drive OK Reset Action Required Motor over temperature LED on Auto reset on temp drop Amp overtemp 95 C LED on Auto reset on temp drop Over voltage Auto reset on return to normal voltage Under voltage Auto reset on return to normal voltage Output short ckt Cycle power Resolver fault LED on Drive OK cont...

Page 14: ... the low power and control electronics To dissipate the energy generated by the motor during high gradient deceleration rates and continuous regeneration against a load the braking circuit shunts the excess current generated by the motor through the internal shunt braking resistor The yellow LED lights when the shunt circuit is active If the power capacity of the internal braking resistor is insuf...

Page 15: ...Section 1 Page 11 Figure 1 3 Block Diagram Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 16: ...cy interlock switches that will remove AC power from the system any time the equipment is not running or when the emergency stop is activated This is to eliminate the possibility of electrocution or unwanted movement of the motor The safety ground connections should only be disconnected for servicing and only after all AC power has been removed 2 3 Selecting an Enclosure The LX drive is designed f...

Page 17: ...unting brackets are attached to the LX drive heatsink by self tapping screws and thus are well grounded to the amplifier chassis There are two ways to mount the drive depending on the placement of the mounting brackets The physical dimensions of all the LX amplifiers are identical See Figure 2 1 for mounting information Figure 2 1 Amplifier Mounting Information Artisan Scientific Quality Instrumen...

Page 18: ...tion of the permanent magnets Any of these would render the motor unserviceable 2 5 2 Conduit Installation The following procedure must be followed to assure a waterproof motor installation will be water tight Ø Remove the rear cover from the motor and install the supplied O ring into the groove of the cover Ø Wrap the threads of the NPT conduit fitting with at least 2 layers of Teflon1 tape Ø Ins...

Page 19: ...dial Load is rated at 1 inch from the motor face 2 5 4 Gear Reducer Oil It is strongly suggested that a synthetic oil is used in the gear reducer or rotary tables This will reduce the amount of friction in the mechanism and in turn reduce the amount of current it takes to drive the motor Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 20: ... the Drive additional EMI RFI filtering may be required to reduce the effects of conducted AC line noise 3 1 3 Shielding Suggestions Effects of electrical noise on the electronic equipment are greatly reduced when the techniques outlined below are closely followed Ø Do not run low power control signals and high power wiring in the same raceway Ø If mixing wires cannot be avoided then the low volta...

Page 21: ...re and other electrical equipment to the Earth ground Figure 3 3 shows the ideal grounding method providing a grounding point isolated from the enclosure and ground all the electrical equipment to this one point From there a grounding wire with good conductivity will be run to the enclosure cabinet ground point The machine ground wire and earth ground supply wire are connected to this enclosure gr...

Page 22: ...Section 3 Page 3 Figure 3 3 Ideal grounding example schematic Figure 3 4 Ideal grounding example pictorial Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 23: ...nput line voltage falls below 96 VAC the drive will drop out the Drive OK output contact and will disable the output bridge 3 4 1 Single Phase Power The LX drives will deliver maximum performance when operating on three phase however 96 to 264 volt 1Ø can be used with a derating factor Note Consult Emerson EMC customer service if 1Ø power supply is used Artisan Scientific Quality Instrumentation G...

Page 24: ...re will be fewer failed drive components if a low peak fuse is used because it will blow before the currents reach a high level 3 4 2 Transformer Power Supply One 3Ø transformer may be used to supply more than one drive The secondary winding should be set up to supply the sum of the nominal current of the motors connected The transformer secondary must be a delta configuration or a WYE configurati...

Page 25: ...RPM 9 55 Cm nominal motor torque in Nm lb in 8 85 1 73 n 2 corrective factor when using more than one drive supplied in parallel with n number of drives The overall transformer power in VA is Pt Ps1 Ps2 Psn where Ps1 power of secondary winding 1 Ps2 power of secondary winding 2 Psn power of secondary winding n Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientif...

Page 26: ...s connected to the same secondary winding each drive must have it s own set of fuses as shown in Figure 3 6 See Table 3 A for the recommended fuse size and type 3 4 4 External Disconnect The following two circuits are given as Emerson EMC recommended disconnect transformer fusing examples Figure 3 7 Typical disconnect with transformer Artisan Scientific Quality Instrumentation Guaranteed 888 88 SO...

Page 27: ...Section 3 Page 8 Figure 3 8 Typical disconnect without transformer Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 28: ...as three 150 C thermal switches mounted directly within the motor windings The contacts are connected in series and are available via the motor connections for controller sensing of motor temperature The Waterproof motors also include a second thermal switch which is electrically in series with the three winding sensors and is mounted in the area of the user wiring terminal strips This second ther...

Page 29: ...done with industrial grade insulated stranded wire capable of withstanding the environmental conditions of the application See Table 3 C for recommended motor power and ground wire gauge sizes 3 5 3 Resolver Wiring The resolver cable must be comprised of twisted and shielded pair with an overall braided shield The resolver cable conductors should be 18 to 24 gauge The use of larger gauge wire will...

Page 30: ...Section 3 Page 11 Figure 3 9 DXM 3XXW motor wiring Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 31: ...Section 3 Page 12 Figure 3 10 DXM 4XX X W motor wiring Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 32: ...t available with a brake so no brake wiring is included in the cable The following figures show the wiring diagrams for the ECM XXX ECL XXX LCS XXX and LCF XXX cables Table 3 D Motor Cabling Motor Type Motor Model Motor Cable Resolver Cable Waterproof Motors DXM E 3xxW 4xxW HPS XXX shielded 250036 00 non shielded 250224 09 DXM E 3xxC 455C ECM XXX LCF XXX DXM E 490C 4120 ECL XXX LCF XXX Connectoriz...

Page 33: ...igure 3 11 LCF XXX Cable Wiring Diagram Figure 3 12 ECM ECL XXX Cable Wiring Diagram Figure 3 13 LCS XXX Cable Wiring Diagram Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 34: ...terbalanced The motor brake will apply braking force with no power applied to the brake connections and will disengage when the correct voltage is applied to the motor brake terminals See Figures 3 14 3 15 3 16 for connections to brake motors of either waterproof or connectorized type Figure 3 14 Connectorized Motor Brake Connection Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOUR...

Page 35: ...ection 3 Page 16 Figure 3 15 DXM 3XXW Motor Brake Connection Figure 3 16 DXM 4XX X W Motor Brake Connection Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 36: ...ng the motor shaft 8 SPEED CMD Inverting input for speed command signal Positive signal will produce CCW motion as seen when facing the motor shaft 9 DRIVE OK See pin 10 description 10 DRIVE OK Terminal pins 9 and 10 are internally connected through a contact when the green LED lights and the drive is running If a fault is active the contact is open The contact drive capability is 5A 30V DC If an ...

Page 37: ...marker channel 1 rev 11 5 volt 20 milliamps RS422 output drivers 43 CCW L S CCW limit switch input 10 to 30 volt See DIP Switches for N O or N C polarity 44 COMMON Common for N O CW limit switch This terminal is not internally connected to the Earth ground on the power connector 45 CW L S CW limit switch input 10 to 30 volt See DIP Switches for N O or N O polarity 46 COMMON Common for N O CCW limi...

Page 38: ... by removing the link between terminals 27 and 28 See the Special Applications section 29 EXT SHUNT This terminal is used to drive an external brake resistor instead of the internal one The external brake resistor will be connected between this terminal pin and pin 27 If an external shunt is required disconnect this internal shunt resistor by removing the link between terminals 27 and 28 See Chapt...

Page 39: ...into a header on the personality board is installed at the factory which sets the gain windows for the range of motors normally used on that amplifier Table 4 A Standard Personality Board R22 Values AMPLIFIERS MOTORS R22 RESISTOR VALUE DX 208 LX 400 DX 316 10 K Ω DX 340 47 K Ω2 2 LX 700 DX 455 82 K Ω DX 490 LX 1100 DX 4120 82 K Ω 1 These functions can be deleted on special ordered reduced cost dri...

Page 40: ...13 95j SW 3 1 2 SW 2 1 4 LX AMP MOTOR R22 Ω Ω Ω Ω POLES 3 1 3 2 MOTOR CURRENT AMPS 2 1 2 2 2 3 2 4 DX 208 10K 4 1 0 2 16 0 0 0 0 400 DX 316 10K 6 0 1 2 97 0 1 1 0 DX 340 47K 6 0 1 6 14 1 0 1 0 700 DX 455 82K 6 0 1 7 32 1 1 1 1 DX 490 82K 6 0 1 10 99 1 1 1 1 1100 DX 4120 82K 6 0 1 10 99 1 1 1 1 Figure 4 1 Personality Board Dip Switch Locations Artisan Scientific Quality Instrumentation Guaranteed 8...

Page 41: ... holding zero speed If the holding limit switch is released while a speed command is applied the motor will accelerate to the commanded speed at full torque with no ramping even if a ramp has been set into the Acc Dec potentiometer 4 3 2 Limit Switch Polarity With the limit switch function enabled the activating logic is determined by DIP switches SW5 1 and 2 allowing a choice between normally ope...

Page 42: ...EP REVOLUTION 0 0 1024 0 1 512 1 0 256 1 1 128 4 4 Configuration Tables This section covers the adjustments that are necessary when using a motor not covered under the DX motor setup chart in Section 4 2 4 4 1 Full Scale Speed SW1 1 sets the full scale speed to match the control loop to the motor rated maximum speed ON 3000 RPM default OFF 6000 RPM Artisan Scientific Quality Instrumentation Guaran...

Page 43: ...able 16 related to the LX drive model you are using Set the relevant SW2 1 2 3 4 ON or OFF configuration Table 4 E Nominal Current Adjustment OFF 0 ON 1 Table 4 E Rev 01 13 95j SW2 1 SW2 2 SW2 3 SW2 4 LX 400 AMPS RMS LX 700 AMPS RMS LX 1100 AMPS RMS 0 0 0 0 2 16 3 78 5 67 0 0 0 1 2 30 4 02 6 02 0 0 1 0 2 43 4 25 6 38 0 0 1 1 2 57 4 49 6 73 0 1 0 0 2 70 4 73 7 09 0 1 0 1 2 84 4 96 7 44 0 1 1 0 2 97...

Page 44: ... Too high an adjustment will result in a high frequency oscillation on the motor shaft and the possibility of overheating the motor Too high a setting will increase settling time to speed changes Too low a setting will result in slow response to load changes and overshoot during quick speed changes Ø ACC DEC Sets the motor acceleration deceleration gradient The range of adjustment allows ramping t...

Page 45: ... as described in Closed loop mode Ø Set up the controller to operate in open position loop mode This will allow the motor to rotate if there is an offset in the command signal Ø Adjust the command output signal offset before connecting to the LX drive Ø Connect the nulled command signal to terminals 7 and 8 Ø Check that the limit switches are not engaged Ø Enable the drive and adjust the ZERO OFFS...

Page 46: ...ho meter on the motor shaft or use the drive s tach output signal See Table 3 E 3 Apply 25 of the max command and verify the speed per the above 4 Continue increasing the command signal level in 25 increments and verifying adjusting Cal Speed until 100 command signal is achieved 5 Follow the above procedure in the opposite motor direction to verify there is no signal offset Check for velocity offs...

Page 47: ... 600 to 1200 rpm Ø Frequency 0 2 Hz 2 5 seconds each direction Ø The oscilloscope power cord must be grounded to the exact same point that the amplifiers are grounded or a very inaccurate signal may be displayed Ø Connect oscilloscope Channel A to terminal 1 simulated tach signal Ø Connect oscilloscope Channel B to terminal 2 current demand Ø Oscilloscope probes have to be grounded on terminal 11 ...

Page 48: ...rn the Response CW until the trace looks like Figure 5 3 If the Response is turned too far CW the trace will look similar to Figure 5 4 This completes the oscilloscope calibration procedure Figure 5 1 Gain set too low Figure 5 2 Gain set correctly Response not set Figure 5 3 Ideal gain setting Figure 5 4 Response adjusted too high Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE...

Page 49: ...letely eliminates the ramping Set the Response and Gain Pots to fully CCW Apply power to the amplifier Monitor the motor shaft rotation Adjust the Offset pot until the motor shaft stops rotating CAREFULLY Adjust the gain potentiometer CW until the motor just starts to buzz then quickly turn it CCW until it stops buzzing then turn it CCW 1 more turn CAREFULLY Adjust the response potentiometer CW un...

Page 50: ...hunt resistor capacity on all LX drives is 150 watts Figure 6 1 Internal shunt connection Figure 6 2 External shunt connection default To use an external shunt resistor 1 Remove jumper between terminals 27 and 28 2 Connect the external shunt resistor between terminals 27 and 29 WARNING To avoid damaging the shunt driving circuit when using an external shunt resistor Ø Remove the Internal Shunt jum...

Page 51: ...l illuminate The system controller must monitor the High Irms output and reduce the current command when the voltage at that point is high not grounded to logic common Note When operating an LX drive in torque mode terminal pins 7 and 8 must remain unconnected WARNING NO AUTOMATIC CURRENT LIMITATION IS PERFORMED IN CURRENT COMMAND MODE It is the responsibility of the system designer to implement c...

Page 52: ...s connected to the back up supply when the main supply falls below 96 VAC the Drive OK green LED goes off for about 2 seconds then lights again The drive status relays follows the green LED operation In back up status the drive disabled the green LED is ON and the drive status relay contact is closed Figure 6 3 LX back up logic supply connection Artisan Scientific Quality Instrumentation Guarantee...

Page 53: ... in the current command mode See Section 6 Special applications for details Table 7 A CONDITION DISPLAY DRIVE OK RESET ACTION REQUIRED Motor Over temperature LED on Auto reset on Temp drop Amp Overtemp 95 C LED on Auto reset on Temp drop Over voltage Drive OK contact open Auto reset on return to normal voltage Under voltage Drive OK LED off Auto reset on return to normal voltage Output short Ckt C...

Page 54: ...A SPECIFICATIONS A 1 LX Amplifier Mechanical Diagram Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 55: ...al RMS voltage direct on the main line or through a line transformer Output current specification tolerance 10 of I max Max voltage output of the amplifier between phases R S T Supply voltage 10 VAC rms Internal braking resistor capacity 33 Ω 150 Ω External shunt resistor drive capacity 33 Ω 3300 watts Analog command input 10V 10 kΩ input impedance Error amplifier temperature drift 1 3 uV C Workin...

Page 56: ...nt limiting to protect motor Ø Drive O K indication LED and contact Ø Output short circuit Phase to phase or Grnd Ø Over temperature 95 C on the heatsink Ø 2 Under voltage 2 135 Vdc on the DC bus Ø Over voltage 416 Vdc on the DC bus The shunt circuit is automatically disabled when the input line power is lost while the DC bus voltage not zero B 6 Personality Board Options The standard LX amplifier...

Page 57: ...Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 58: ... 62 45 0113 1 81 DXM E 316 18 42 76 00052 4000 8 3 2 00 4 7 57 059 3 8 LX 700 DXM E 340 40 115 1 50 0014 3000 14 6 4 5 13 0 1 10 158 6 6 DXM E 455 60 125 2 14 0026 3000 19 8 6 80 14 1 1 60 294 9 0 LX 1100 DXM E 490 80 160 3 00 0051 3000 37 0 9 0 18 1 2 20 577 16 8 DXM E 4120 100 200 2 90 0074 3000 38 0 11 3 22 6 2 10 837 17 3 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Page 59: ... Curves for LX Amplifiers DX Motors Figure C 1 LX 400 DX 208 torque speed curve Figure C 2 LX 400 DX 316 torque speed curve Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 60: ...Figure C 3 LX 700 DX 340 torque speed curve Figure C 4 LX 700 DX 455 torque speed curve Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 61: ...Figure C 5 LX 1100 DX 490 torque speed curve Figure C 6 LX 1100 DX 4120 torque speed curve Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 62: ... MAX CONT OPER SPEED Kt PEAK CURRENT LENGTH A AXIAL SHAFT LOADING RADIAL SHAFT LOADING WEIGHT Lb in sec2 kg cm2 lb in lb in rpm Lb in amp Amps RMS in lbs lbs Lb kg 0 0001 0 113 10 32 5000 4 1 8 0 6 757 15 20 4 1 9 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 63: ...ED Kt PEAK CURRENT LENGTH A AXIAL SHAFT LOADING RADIAL SHAFT LOADING WEIGHT Lb in sec2 kg cm2 lb in lb in rpm Lb in amp Amps RMS mm lbs lbs Lb kg 0 0001 0 113 10 32 5000 4 1 8 0 170 15 20 4 1 9 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 64: ... in rpm Lb in amp Amps RMS in lbs lbs Lb kg 0 0052 0 558 20 72 4000 5 5 13 8 75 7 24 15 20 8 3 3 8 Holding Torque lb in Voltage Volts Current Amps Engage Time Disengage Time Added Inertia lb in sec2 Added Length in Added Weight lb kg 60 24 52 10 100 ms max off 250 ms max on 0 00015 1 5 2 4 1 1 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 65: ...N lbs lbs Lb kg DXM 316 0 0052 0 558 20 72 4000 5 5 13 223 184 15 20 8 3 3 8 DXM 340 0 0014 1 31 50 180 3000 8 3 21 7 301 260 15 20 14 6 6 7 Holding Torque lb in Voltage Volts Current Amps Engage Time Disengage Time Added Inertia lb in sec2 Added Length mm Added Weight lb kg 60 24 52 10 100 ms max off 250 ms max on 0 00015 38 2 4 1 1 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOU...

Page 66: ...pm Lb in amp Amps RMS In NPT CONN lbs lbs Lb kg 0 0026 2 94 70 245 3000 8 8 27 8 10 3 8 6 50 100 19 8 9 0 Holding Torque lb in Voltage Volts Current Amps Engage Time Disengage Time Added Inertia lb in sec2 Added Length in Added Weight lb kg 240 24 88 10 100 ms max off 250 ms max on 0 0009 2 5 8 2 6 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 67: ...pm Lb in amp Amps RMS mm NPT CONN lbs lbs Lb kg 0 0026 2 94 70 245 3000 8 8 27 8 262 216 50 100 19 8 9 0 Holding Torque lb in Voltage Volts Current Amps Engage Time Disengage Time Added Inertia lb in sec2 Added Length mm Added Weight lb kg 240 24 88 10 100 ms max off 250 ms max on 0 0009 52 5 8 2 6 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...

Page 68: ...s Lb kg DXE 490 0 0051 0 00058 90 315 3000 8 6 36 6 12 8 11 1 50 100 27 5 11 6 DXE 4120 0 0074 0 00084 120 420 3000 10 5 40 0 15 3 13 6 50 100 38 17 2 Holding Torque lb in Voltage Volts Current Amps Engage Time Disengage Time Added Inertia lb in sec2 Added Length in Added Weight lb kg 240 24 88 10 100 ms max off 250 ms max on 0 0009 2 5 8 2 6 Artisan Scientific Quality Instrumentation Guaranteed 8...

Page 69: ... Lb kg DXM 490 0 0051 0 00058 90 315 3000 8 6 36 6 12 8 11 1 50 100 27 5 11 6 DXM 4120 0 0074 0 00084 120 420 3000 10 5 40 0 15 3 13 6 50 100 38 17 2 Holding Torque lb in Voltage Volts Current Amps Engage Time Disengage Time Added Inertia lb in sec2 Added Length mm Added Weight lb kg 240 24 88 10 100 ms max off 250 ms max on 0 0009 50 5 8 2 6 Artisan Scientific Quality Instrumentation Guaranteed 8...

Page 70: ...lectric Co 1365 Park Road Chanhassen Minnesota 55317 8995 Sales 612 474 1116 1 800 FX SERVO Service 612 474 8833 24 hr FAX 612 474 8711 Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scientific com ...