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Part of the Omron Servo series — see the full model table, lifecycle status and replacement parts.

Omron R88D-1SN04H-ECT-06 — front view of the 1S servo drive showing the Omron model label, the EtherCAT RJ45 port pair, the seven-segment status display, the CHARGE indicator, and the RUN / ERROR LEDs

Omron R88D-1SN04H-ECT-06 — 1S Servo Drive, 400 W, EtherCAT

SKU: R88D-1SN04H-ECT-06

USD 250.00

1S servo drive 400 W EtherCAT, 200-240 VAC, 23-bit encoder, motor cable set. In stock.

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Product Overview

The Omron R88D-1SN04H-ECT-06 is a 1S-series AC servo drive rated 400 W It is manufactured by Omron Corporation. Hengyixin Automation ships this drive from Xiamen with the matching motor or PSU pairing recommended in the related products row below.

The drive runs on single-phase or three-phase 200 to 240 VAC at 50/60 Hz and delivers 2.5 Arms rated (9.1 Arms max). It uses built-in EtherCAT with CiA 402 drive profile and a 23-bit battery-less absolute encoder.

For the same 400 W drive without the cable set, pick the R88D-1SN04H-ECT. Key specs: Rated Output 400 W (0.4 kW); Supply Voltage Single-phase or three-phase 200 to 240 VAC, 50/60 Hz; Rated / Max Current 2.5 Arms rated; 9.1 Arms max; Control Power 24 VDC, 21.6 to 26.4 V; Fieldbus EtherCAT (CoE, CiA 402); Encoder 23-bit battery-less absolute; Current Loop / Safety 125 us loop; network STO PLd Cat.3 / SIL2, hardwired STO PLe / SIL3; Dimensions / Weight 223 (H) x 55 (W) x 196 (D) mm; approx. 1.5 kg.

Key Features

  • 1S-series servo drive rated 400 W, single-phase or three-phase 200 to 240 VAC
  • Built-in EtherCAT with CiA 402 profile, 23-bit battery-less absolute encoder
  • 2.5 Arms rated (9.1 Arms max), 125 microsecond current loop, network STO PLd / hardwired STO PLe
  • -06 bundle includes the motor power and encoder cable set; 223 x 55 x 196 mm, 1.5 kg, IP20
  • SKU: R88D-1SN04H-ECT-06
  • Series: Omron 1S-series AC Servo Drive (EtherCAT)
  • Voltage: 200 TO 240 VAC

Best-Fit Applications

  • Pick-and-place axis on an assembly cell where the 1S servo pairs with an R88M-1M40030T-S2 motor and the EtherCAT master is an NJ501-1500
  • Index table on a packaging line where the 400 W class covers the index load and the -06 cable set skips a separate cable order
  • Spare drive drop-in for an existing 1S cell where the previous drive failed and the cabinet already has the matching motor and cable

Buying Checklist

  • Pick the R88D-1SN04H-ECT-06 for a 400 W 1S servo drive that ships with the motor power and encoder cable set.
  • Pick the R88D-1SN04H-ECT instead when the cables are already in place and only the drive is being replaced.
  • Pick the R88D-KN04H-ECT-Z instead when the cell uses the Accurax G5 series instead of the 1S series.

Technical Specifications

Manufacturer Omron Corporation (Japan)
Series Omron 1S-series AC Servo Drive (EtherCAT)
Model / SKU R88D-1SN04H-ECT-06
Rated Output 400 W (0.4 kW)
Supply Voltage Single-phase or three-phase 200 to 240 VAC, 50/60 Hz
Rated / Max Current 2.5 Arms rated; 9.1 Arms max
Control Power 24 VDC, 21.6 to 26.4 V
Fieldbus EtherCAT (CoE, CiA 402)
Encoder 23-bit battery-less absolute
Current Loop / Safety 125 us loop; network STO PLd Cat.3 / SIL2, hardwired STO PLe / SIL3
Dimensions / Weight 223 (H) x 55 (W) x 196 (D) mm; approx. 1.5 kg
Bundle / Protection -06 suffix includes motor power and encoder cable set; IP20

FAQ for R88D-1SN04H-ECT-06

What does the -06 suffix on the R88D-1SN04H-ECT-06 mean?
The -06 suffix is a bundle code. It means the drive ships with the matching 1S-series motor power and encoder cable set so a complete installation does not need a separate cable order.
Which servo motor pairs with the R88D-1SN04H-ECT-06?
Any 1S-series 400 W servo motor such as the R88M-1M40030T-S2 (3000 rpm, 24 VDC brake option). Pair via Sysmac Studio on an NJ- or NX-series EtherCAT master.
Does the R88D-1SN04H-ECT-06 support STO?
Yes. The drive has both a network STO (via EtherCAT, PLd Cat.3 / SIL2) and a hardwired STO input (PLe / SIL3). Wire the hardwired STO to the safety circuit when the cell needs the higher category.
How is the R88D-1SN04H-ECT-06 set up?
Configure from Sysmac Studio on an NJ- or NX-series EtherCAT master. The ESI file is on the Omron automation.omron.com download page; install it into Sysmac Studio, drag the drive onto the EtherCAT configuration, then commission the motor.

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