Source-backed claims. Configuration, workload and evidence type matter when comparing products.
Alarm functions
Overcurrent, overvoltage, undervoltage, overheat, overload, overtravel, phase loss, regenerative-resistor, position-deviation, encoder, braking-rate and EEPROM errors
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Named detection/error functions, not quantified protection thresholds.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Overcurrent. Overvoltage. Undervoltage. Overheat. Overload. Overtravel. Single-Phasing. Regenerative resistor error. Position deviation error. Encoder feedback error. Excessive braking rate. EEPROM error
Analog input maximum voltage
±12 V
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Maximum as printed; not the normal command range.
Leadshine ELD3-EC DC Servo User Manual Ver2.02 analog inputs(AI1/AI2),-10V~+10V, Max. voltage: ±12V
Analog input range
−10 to +10 V
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Command range; ±12 V is a separately stated maximum.
Leadshine ELD3-EC DC Servo User Manual Ver2.02 analog inputs(AI1/AI2),-10V~+10V, Max. voltage: ±12V
Analog input resistance
20 kΩ
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 38. Differential analog inputs; the section label CN1 conflicts with CN2 elsewhere, so this does not certify a terminal assignment.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Input resistance: 20kΩ
Analog inputs
2
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. AI1 and AI2.
Leadshine ELD3-EC DC Servo User Manual Ver2.02 analog inputs(AI1/AI2),-10V~+10V, Max. voltage: ±12V
Brake/logic cable gauge
22 AWG
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 33. Applies to the brake/logic cable section; not to motor power wiring.
Leadshine ELD3-EC DC Servo User Manual Ver2.022AWG cables
Communication interface
EtherCAT; RJ45 IN/OUT
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 11. No custom -M suffix; the separate Molex form is not this reviewed physical form.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Blank: Communication RJ45 Port
Cooling
Metal mounting plate
Reported claim
Configuration: ELD3-EC BM; catalogue D240314; PDF page 10. Catalogue integration requirement; no thermal derating curve is provided.
Leadshine FM/EC/ELD3 product catalogue D240314Cooling through metal mount plate
Digital input connection
Common anode or common cathode
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Connection compatibility; input-count contradiction retained separately.
Leadshine ELD3-EC DC Servo User Manual Ver2.08 Digital Inputs (Supports common anode or cathode connection)
Digital input functions
Alarm clear; positive/negative limits; homing; emergency stop
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Programmable functions, not five extra physical inputs.
Leadshine ELD3-EC DC Servo User Manual Ver2.01. Clear Alarm (A-CLR) 2. Positive limit switch (POT) 3. Negative limit switch (NOT) 4. Homing switch (HOME-SWITCH) 5. Emergency stop (E-Stop)
Digital inputs
6
Reported claim
Configuration: ELD3-EC BM; catalogue D240314; PDF page 10. D240314 catalogue claim corroborated by the Ver2.0 DI1–DI6 pin listing; differs from the later summary-table count of eight.
Leadshine FM/EC/ELD3 product catalogue D2403146 Digital Inputs (Supports NPN and PNP)
Digital inputs
8
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Ver2.0 summary table. The same manual CN2 pin table lists DI1–DI6 and D240314 says six. Unresolved source contradiction; not reconciled into a new hardware variant.
Leadshine ELD3-EC DC Servo User Manual Ver2.08 Digital Inputs (Supports common anode or cathode connection)
Digital-input supply minimum current
≥100 mA
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 39. External supply capability, not current consumed by each individual input.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Please prepare switching power supply with output of 12-24VDC, current≥ 100mA;
Digital-input supply range
12–24 VDC
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 39. External supply recommendation for common digital-input circuits.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Please prepare switching power supply with output of 12-24VDC, current≥ 100mA;
Digital output functions
Alarm, ready, brake-off, position-complete, at-speed, torque-limit, zero-speed, velocity-coincidence, position-command, velocity-limit, velocity-command, servo-enabled, homing-done and position-comparison
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Assignable functions; not fourteen physical output terminals.
Leadshine ELD3-EC DC Servo User Manual Ver2.01. Alarm (ALM) 2. Servo ready (SRDY) 3. External brake off (BRK-OFF) 4. Positioning completed (INP) 5. Velocity at arrival (AT-SPEED) 6. Torque limiting command (TLC) 7. Zero speed position (ZSP) 8. Velocity coincidence (V-COIN) 9. Position command (P-CMD) 10. Velocity limit (V-LIMIT) 11. Velocity command (V-CMD) 12. Servo enabled (SRV-ST) 13. Homing done (HOME-OK) 14. Position comparison (CMP-OUT)
Digital outputs
3
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Three double-ended outputs.
Leadshine ELD3-EC DC Servo User Manual Ver2.03 Digital outputs(3 double-ended, DO1~DO3)
Distributed-clock action
Control action triggered by Sync0
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 246. Data must arrive and be processed before Sync0; qualitative claim, not a measured latency.
Leadshine ELD3-EC DC Servo User Manual Ver2.0After receiving Sync0 event, ELD3-EC immediately implements the control action which has a high synchronization performance.
Drawing horizontal span
50.0
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.050.0
Drawing inner vertical span
73.0
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.073.0
Drawing mounting-hole callout
4-φ3.5
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.04-φ3.5
Drawing mounting-row horizontal span
47.0
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.047.0
Drawing mounting-row vertical span
48.8
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.048.8
Drawing overall vertical span
75.7
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.075.7
Drawing side span
33.5
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.033.5
Drawing upper mounting offset
13.5
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 native dimension figure; PDF page 17. Literal EtherCAT RJ45 drawing callout. The graphic has no printed general dimension-unit label; no millimetre unit or tolerance is inferred. Naming labels locate the printed callout, not a design guarantee.
Leadshine ELD3-EC DC Servo User Manual Ver2.013.5
Dynamic brake
Internal dynamic brake
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Distinct from external motor holding-brake output.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Internal dynamic brake
Encoder cable maximum length
3 m
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 27. Manufacturer cable-routing recommendation, distinct from accessory cable options.
Leadshine ELD3-EC DC Servo User Manual Ver2.0No more than 3m for CN1 and 20m for CN2.
Encoder cable minimum conductor area
≥0.14 mm²
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 27. Recommended stranded/shielded cable; CN1 encoder connection.
Leadshine ELD3-EC DC Servo User Manual Ver2.0For CN1, ≥0.14mm2, CN2≥0.25mm2, shielding layer needs to be grounded.
Encoder divided-frequency output
A/B/Z differential; Z open collector
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Native manual terminology; no unsupported output frequency is inferred.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Supports phase A/B/Z differential crossover frequency output Supports phase Z open collector crossover frequency output
Encoder feedback protocol
RS485
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Summary-table claim; additional encoder options are separately qualified by their catalogue source.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Feedback Method Encoder: RS485 Protocol
Ethercat network size
128 axes
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Manufacturer stated maximum axes per host; no cycle-time guarantee supplied.
Leadshine ELD3-EC DC Servo User Manual Ver2.0RJ45/molex. Communication up to 128 axes to a host
Ethercat slave-id default
2
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 246. P00.23; changes activate after restart.
Leadshine ELD3-EC DC Servo User Manual Ver2.0EtherCAT slave ID Mode F Range 0~32767 Default 2 Unit - Activation After restart
Ethercat slave-id range
0–32767
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 246. P00.23; applicable when P00.24 selects the configured slave ID. Not a count of connected axes.
Leadshine ELD3-EC DC Servo User Manual Ver2.0EtherCAT slave ID Mode F Range 0~32767 Default 2 Unit - Activation After restart
Ethercat synchronization
Free running or distributed-clock synchronization
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 246. Free-running mode applies only to asynchronous motion, such as homing and profile-position operation as described by the manufacturer. Distributed-clock mode is separately described and triggers control on Sync0. No unsupported cycle-time value is inferred.
Leadshine ELD3-EC DC Servo User Manual Ver2.0In free running mode, ELD3-EC processes the process data sent by the master asynchronously. It only applies to asynchronous motion mode such as homing mode, protocol position mode, etc
External encoder input
Differential
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 30. No pulse-frequency maximum stated in this passage.
Leadshine ELD3-EC DC Servo User Manual Ver2.0External encoder input method: Differential input
External regenerative-resistor minimum allowable resistance
5 Ω
Reported claim
Configuration: ELD3-EC7005BM; manual Ver2.0 regenerative-resistor table; PDF page 34. Exact B* row applies to BM. Recommended external component only; not a supplied resistor. The manual does not list 7001 in this table.
Leadshine ELD3-EC DC Servo User Manual Ver2.0ELD3-EC7005B* 10 100 5
External regenerative-resistor power recommendation
100 W
Reported claim
Configuration: ELD3-EC7005BM; manual Ver2.0 regenerative-resistor table; PDF page 34. Exact B* row applies to BM. Recommended external component only; not a supplied resistor. The manual does not list 7001 in this table.
Leadshine ELD3-EC DC Servo User Manual Ver2.0ELD3-EC7005B* 10 100 5
External regenerative-resistor recommendation
10 Ω
Reported claim
Configuration: ELD3-EC7005BM; manual Ver2.0 regenerative-resistor table; PDF page 34. Exact B* row applies to BM. Recommended external component only; not a supplied resistor. The manual does not list 7001 in this table.
Leadshine ELD3-EC DC Servo User Manual Ver2.0ELD3-EC7005B* 10 100 5
Holding-brake output
Direct drive without external relay
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 24. Brake is a motor-side holding device; this records the drive output, not a mechanical brake inside the drive. Requires external 24 V logic supply.
Leadshine ELD3-EC DC Servo User Manual Ver2.0ELD3-EC series servo drives support direct drive holding brake. Please connect BR+ and BR- to motor brake terminal to control the holding brake. There is no need for an external relay. Logic power circuit has to be connected to an external 24V power supply.
Housing
Without housing
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 11. The reviewed BM identifiers use the M housing code; custom and H forms are not created.
Leadshine ELD3-EC DC Servo User Manual Ver2.0M: Without housing
Ingress protection
IP20
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Manufacturer rating; electrical-cabinet installation is separately required.
Leadshine ELD3-EC DC Servo User Manual Ver2.0IP ratings IP20
Installation altitude
≤1000 m
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Above sea level; no higher-altitude derating supplied.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Up to 1000m above sea level
Installation atmosphere
No corrosive gas, combustibles, dirt or dust
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 17. Manufacturer installation condition.
Leadshine ELD3-EC DC Servo User Manual Ver2.0No corrosive gas, combustibles, dirt or dust.
Installation temperature
0–55 °C
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Manufacturer installation/environment rating; not frozen.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Installation: 0-55℃ (Not frozen)
I/o cable maximum length
20 m
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 27. Manufacturer cable-routing recommendation.
Leadshine ELD3-EC DC Servo User Manual Ver2.0No more than 3m for CN1 and 20m for CN2.
I/o cable minimum conductor area
≥0.25 mm²
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 27. Recommended stranded/shielded cable; CN2 I/O connection.
Leadshine ELD3-EC DC Servo User Manual Ver2.0For CN1, ≥0.14mm2, CN2≥0.25mm2, shielding layer needs to be grounded.
Logic-power retention
Communication and I/O remain functional when main supply is cut off
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 23. Requires independent external 24 V logic circuit supply.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Supply power to drive’s control circuit. When main power supply is cut off, drive communication and IO will be maintained functional
Logic power supply
24 VDC
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Separate control-circuit supply, not the main motor-power input.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Logic Power Circuit 24VDC
Logic power supply tolerance
−25% to +25%
Reported claim
Configuration: ELD3-EC BM; catalogue D240314; PDF page 10. Older catalogue qualification; Ver2.0 specifies 24 VDC without this tolerance.
Leadshine FM/EC/ELD3 product catalogue D240314Control Circuit Power Supply 24VDC , -25%~+25%
Main power nominal voltage
48 VDC
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Nominal value in Ver2.0 rating table; separate range conflicts remain explicit.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Main power supply 48VDC (18-75VDC)
Main power supply range
18–75 VDC
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Manufacturer table claim; its naming/pin sections and D240314 catalogue instead state 24–70 VDC. Unresolved source contradiction; do not infer a universally permissible supply range.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Main power supply 48VDC (18-75VDC)
Main power supply range
24–70 VDC
Reported claim
Configuration: ELD3-EC BM RJ45; Ver2.0 wiring section; PDF page 23. Manufacturer wiring-section claim; differs from 18–75 VDC in the same manual rating table. Unresolved source contradiction.
Leadshine ELD3-EC DC Servo User Manual Ver2.0DC power supply 24-70VDC
Motor power-cable gauge
12 AWG
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 32. Manufacturer accessory-family cable; selection remains application dependent.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Motor Power Cable CABLE-RZD*M*-263 12AWG
Motor power-cable options
0.5, 1.5, 3, 5, 7 or 10 m; SP21 connector
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 32. Accessory choices, not supplied-cable inclusions or additional drive models; SP21 is separately printed on this page.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Wire length available: 0.5m, 1.5m, 3m, 5m, 7m and 10m.
Mounting and cooling guidance
Vertical, forward-facing installation; rows separated by heat insulation; cooling fans recommended
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 18. Installation recommendations, not proof of rated-performance thermal test setup.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Please install the driver vertical to ground facing forward for better heat dissipation. Always install in rows and use heat insulation board to separate between rows. Cooling fans are recommended for drivers to achieve optimal performance.
Multiturn encoder cable
CABLE-BMAD*M*-283-T(PJ)ROHS with battery kit
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 33. Literal accessory pattern; battery kit is not assumed included with this servo drive.
Leadshine ELD3-EC DC Servo User Manual Ver2.0CABLE-BMAD*M*-283-T(PJ)ROHS with battery kit for multiturn absolute encoder
Nominal height
76 mm
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Axis labels retain the manufacturer H×L×W table order. The more precise drawing callouts are recorded separately without an inferred drawing unit.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Dimension H*L*W(mm) 76*50*33.5mm
Nominal length
50 mm
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Axis labels retain the manufacturer H×L×W table order. The more precise drawing callouts are recorded separately without an inferred drawing unit.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Dimension H*L*W(mm) 76*50*33.5mm
Nominal width
33.5 mm
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Axis labels retain the manufacturer H×L×W table order. The more precise drawing callouts are recorded separately without an inferred drawing unit.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Dimension H*L*W(mm) 76*50*33.5mm
Notch filter frequency range
50–4000 Hz
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Mechanical-resonance suppression filters.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Mechanical resonance suppression. Supports up to 3 filters,50Hz~4000Hz
Notch filters
3
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Maximum supported filter count.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Mechanical resonance suppression. Supports up to 3 filters,50Hz~4000Hz
Peak current
12.5 Arms
Reported claim
Configuration: ELD3-EC7005BM; catalogue D240314 rating table; PDF page 10. Exact ELD3-EC7005BM grouped current column; preserve the catalogue Arms header literally rather than silently changing it to peak-amplitude A.
Leadshine FM/EC/ELD3 product catalogue D240314Peak Current (Arms) 2.5 12.5 25 50
Peak current
12.5 A
Reported claim
Configuration: ELD3-EC7005BM; manual Ver2.0 rating table; PDF page 12. Exact ELD3-EC7005BM column; manual table uses A without RMS/peak waveform qualification. The earlier catalogue explicitly labels the same current numbers Arms.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Peak Current (A) 2.5 12.5 25 50
Position comparison outputs
42
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Literal feature-table count. Do not confuse this with the three physical digital outputs.
Leadshine ELD3-EC DC Servo User Manual Ver2.042 position comparison outputs
Position control modes
PP, CSP and HM
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. EtherCAT control modes.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Profile Position Mode (PP) Cyclic Synchronous Position Mode (CSP) Homing Mode (HM)
Power-stage control
IGBT SVPWM sinusoidal wave drive
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Literal manufacturer designation.
Leadshine ELD3-EC DC Servo User Manual Ver2.0IGBT SVPWM sinusoidal wave drive
Probe inputs
DI5 and DI6
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 40. Default probe assignment when not assigned another function; bidirectional optocoupler circuit.
Leadshine ELD3-EC DC Servo User Manual Ver2.0ELD3-EC series servo drives use DI5 and DI6 as probe input terminals. DI5/DI6 is default as probe function if no other function is assigned to them.
Programmable i/o
Digital inputs and outputs can be configured
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Function assignment does not resolve the conflicting total DI count.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Digital inputs and outputs can be set accordingly
Rated current
5 Arms
Reported claim
Configuration: ELD3-EC7005BM; catalogue D240314 rating table; PDF page 10. Exact ELD3-EC7005BM grouped current column; preserve the catalogue Arms header literally rather than silently changing it to peak-amplitude A.
Leadshine FM/EC/ELD3 product catalogue D240314Rated Current (Arms) 1 5 10 20
Rated current
5 A
Reported claim
Configuration: ELD3-EC7005BM; manual Ver2.0 rating table; PDF page 12. Exact ELD3-EC7005BM column; manual table uses A without RMS/peak waveform qualification. The earlier catalogue explicitly labels the same current numbers Arms.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Rated Current (A) 1 5 10 20
Rated power
200 W
Reported claim
Configuration: ELD3-EC7005BM; manual Ver2.0 rating table; PDF page 12. Exact ELD3-EC7005BM column; manual table uses A without RMS/peak waveform qualification. The earlier catalogue explicitly labels the same current numbers Arms.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Power Rating 50W 200W 400W 750W
Relative humidity
<90 %RH
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Condensation free.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Under 90%RH (Condensation free)
Safe torque off
Supported
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Merged table row also covers encoder #2. Manufacturer capability claim only; no independent functional-safety certification conclusion.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Safe Torque Off (STO) Available for all ELD3-EC series servo drives
Second encoder compatibility
Hall UVW + ABZ; RS485 Tamagawa; BISS-C
Reported claim
Configuration: ELD3-EC BM; catalogue D240314; PDF page 10. Catalogue series claim; exact encoder/firmware matching must be confirmed at integration.
Leadshine FM/EC/ELD3 product catalogue D240314Hall signal UVW + ABZ or RS485 encoder(Tamagawa protocol)BISS-C
Second encoder input
Supported
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Shared availability cell in the native table applies to STO and encoder #2.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Encoder #2
Signal-to-power cable separation
30 cm
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 27. Manufacturer installation recommendation.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Please keep 30cm away from main power supply cable or motor power cable to avoid electromagnetic interference.
Single-turn encoder cable
CABLE-BMD*M*-273-T(PJ)ROHS
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 33. Literal accessory code pattern; *M* denotes a cable-length option, no products synthesized.
Leadshine ELD3-EC DC Servo User Manual Ver2.0CABLE-BMD*M*-273-T(PJ)ROHS for single turn encoder
Sto channel count
2
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 28. Two-channel claim only. Connector reference CN5 conflicts with CN2 in the I/O table/wiring; connector assignment is an explicit source hold.
Leadshine ELD3-EC DC Servo User Manual Ver2.0STO module (CN5 connector) consists of 2 input channels.
Sto motor response
PWM is blocked; motor coasts under inertia
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 28. No guaranteed stopping time/distance; not a mechanical holding brake.
Leadshine ELD3-EC DC Servo User Manual Ver2.0It cuts off the motor current supply by blocking of PWM control signal from the power module. When the motor current is cut off, the motor will still move under inertia and stops gradually.
Storage temperature
−20 to 80 °C
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Condensation free; storage, not operation.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Storage: -20-80℃ (Condensation free);
Suitable load inertia wording
30 times smaller than motor inertia
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Literal manufacturer wording is retained as an unresolved engineering-meaning ambiguity; no numeric inertia ratio is derived.
Leadshine ELD3-EC DC Servo User Manual Ver2.030 times smaller than motor inertia
Torque control modes
PT and CST
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. EtherCAT control modes.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Profile Torque Mode (PT) Cyclic Synchronous Torque Mode (CST)
Tuning features
One-click tuning; single-parameter tuning; black box; zero tracking
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Named functions, without inferred performance gain.
Leadshine ELD3-EC DC Servo User Manual Ver2.0One-click tuning, Single parameter tuning, Black box, Zero tracking control
Tuning software
Motion Studio Ver. 2.3
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Version named by manual; not a claim about latest software release.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Driver tuning through Motion Studio Ver. 2.3. Parameters tuning in current loop, position loop, velocity loop; Modify I/O signal and motor parameters; Variables(velocity, position deviation, etc.) monitoring using step diagrams
Usb communication
Modbus USB2.0
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. USB tuning link; not an RS fieldbus-model identity.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Modbus USB2.0 (No need to connect driver to power supply)
Usb tuning
Type-C; parameters can be read/modified without main supply
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. Tuning-port capability, not a motor-power source.
Leadshine ELD3-EC DC Servo User Manual Ver2.0USB Type-C Modify or read driver parameters without connecting to main power supply
Velocity control modes
PV and CSV
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 12. EtherCAT control modes.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Profile Velocity Mode (PV) Cyclic Synchronous Velocity Mode (CSV)
Vibration frequency range
10–60 Hz
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. Applies with the stated <0.5G vibration condition; non-continuous working.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Less than 0.5G (4.9m/s2) 10-60Hz (non-continuous working)
Vibration limit
<0.5 G
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. 10–60 Hz, non-continuous working. Parenthetical acceleration is preserved as printed, not a new conversion.
Leadshine ELD3-EC DC Servo User Manual Ver2.0Less than 0.5G (4.9m/s2) 10-60Hz (non-continuous working)
Vibration suppression
End vibration suppression
Reported claim
Configuration: ELD3-EC BM RJ45; manual Ver2.0; PDF page 13. No suppression ratio or accuracy is specified.
Leadshine ELD3-EC DC Servo User Manual Ver2.0End vibration suppression