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Omron R88D-1SN02H-ECT EtherCAT Servo Drive 200W Single-Phase 200V 1S Series — front view

Omron R88D-1SN02H-ECT Accurax G5 Servo Drive, 200 W, 200 VAC, EtherCAT

SKU: R88D-1SN02H-ECT

USD 235.00

Omron R88D-1SN02H-ECT Accurax G5 servo drive, 200 W output, single-phase 200 VAC, EtherCAT CoE communications, for compact 200 W servo axes on NJ/NX controllers.

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Product Overview

The Omron R88D-1SN02H-ECT is a 200 W, 200 VAC-input member of the Accurax G5 servo family with EtherCAT communications. The "1SN" prefix denotes the 200 VAC EtherCAT variant — the most common G5 platform in Europe and the rest of the world outside Japan.

EtherCAT (CoE — CAN application layer over EtherCAT) is the default motion bus for Omron's NJ and NX-series machine controllers. The drive participates in the standard CIA 402 profile (position, speed, torque, homing modes), with cycle times down to 250 µs. Commissioning is done in Sysmac Studio: add the drive to the EtherCAT network, configure the PDO map, and the G5 axis appears as a standard axis object in the controller's motion tree.

The 200 W power level suits small to mid-size axes: indexing tables, small conveyors, labelling heads, screw-driving stations, light-pick gantries. The matching motor is the R88M-1M20030T or R88M-1M20030T-B (200 VAC, 3000 rpm). The drive carries a built-in regenerative resistor that handles the 200 W duty without an external unit.

The "-ECT" suffix is the EtherCAT variant. For the equivalent MECHATROLINK-II drive at the same power, see the R88D-KN02H-ML2. For the analog/pulse-train drive, see the R88D-KT02H.

Key Features

  • 200 W continuous output at 3000 rpm motor class
  • Single-phase 200–230 VAC input
  • EtherCAT CoE — standard CIA 402 profile
  • Cycle times down to 250 µs
  • Position, speed, torque, interpolated and homing modes per CIA 402
  • One-button auto-gain tuning with manual override
  • Built-in regenerative braking resistor
  • DIN-rail or panel mount
  • SKU: R88D-1SN02H-ECT
  • Series: Accurax G5 (R88D-1SN)
  • Voltage: 230 VAC
  • I/O: 200 I/O

Best-Fit Applications

  • 200 W servo axes on packaging and labelling machines
  • Screw-driving and assembly stations on Sysmac NJ / NX
  • Small-format pick-and-place gantries
  • Indexing tables and small rotary axes
  • Bench-top laboratory automation with EtherCAT motion

Buying Checklist

  • Verify you need 200 VAC (this drive) and not 100 VAC (R88D-1M variant) — they are not interchangeable
  • If you need safety (STO/SS1/SLS), choose the -Z variant, not this standard drive
  • Match the motor to the drive's 200 VAC 3000 rpm class
  • For MECHATROLINK-II, see the R88D-KN02H-ML2; for analog/pulse, see the R88D-KT02H
  • Use Omron's specified EtherCAT cable — generic Cat 5e is not rated for the motion duty cycle

Technical Specifications

Series Accurax G5 (R88D-1SN)
Model R88D-1SN02H-ECT
Drive type EtherCAT servo drive
Continuous output 200 W
Applicable motor R88M-1M20030T / R88M-1M20030T-B (200 VAC, 3000 rpm)
Input voltage Single-phase 200–230 VAC, 50/60 Hz
Control method PWM sine-wave, IGBT
Encoder feedback Incremental serial encoder (17-bit)
Communication EtherCAT (CoE, CIA 402 drive profile)
Cycle time 250 µs / 500 µs / 1 ms / 2 ms / 4 ms
Control modes PP, PV, PT, HM, IP, CSP, CSV, CST (per CIA 402)
Gain tuning Auto (one-button) and manual
Protective functions Overcurrent, overload, overvoltage, undervoltage, overspeed, encoder error, regenerative discharge, communication error
Operating temperature 0 °C to +55 °C
Storage temperature -20 °C to +65 °C
Mounting DIN rail or panel mount

FAQ for R88D-1SN02H-ECT

What controller works with this drive?
Any Omron NJ or NX series controller with EtherCAT master (the standard configuration). The drive is configured in Sysmac Studio as a generic EtherCAT slave using the CIA 402 profile, and the axis appears in the Motion Control Tree.
What motor do I pair with this drive?
The R88M-1M20030T (no brake) or R88M-1M20030T-B (with brake) in the 200 VAC 3000 rpm family. The drive auto-detects the encoder resolution on power-up.
Does this drive support STO?
No. The standard -ECT drive does not include safety functions. For STO / SS1 / SLS, order the -Z variant (R88D-1SN02H-ECT-Z).
What is the smallest EtherCAT cycle time I can use?
250 µs. The drive supports 250 µs / 500 µs / 1 ms / 2 ms / 4 ms. For most packaging and small assembly machines, 500 µs or 1 ms is plenty and gives more headroom on the EtherCAT bus for other slaves.

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