Industrial Automation

R88M-1A[] / R88D-1SAN[]-ECT

AC Servo System 1S-series with Safety Functionality

Safer environment and higher productivity

last update: August 26, 2024

Interpreting Model Numbers

Table of AC Servomotor Variations

Ordering Information

AC Servo Drives with Built-in EtherCAT Communications and Safety Functionality

Power supply voltage	Rated output	Model
Single-phase/3-phase 200 VAC	200 W	R88D-1SAN02H-ECT
	400 W	R88D-1SAN04H-ECT
	750 W	R88D-1SAN08H-ECT
	1.5 kW	R88D-1SAN15H-ECT
3-phase 200 VAC	1 kW	R88D-1SAN10H-ECT
	2 kW	R88D-1SAN20H-ECT
	3 kW	R88D-1SAN30H-ECT
3-phase 400 VAC	1 kW	R88D-1SAN10F-ECT
	1.5 kW	R88D-1SAN15F-ECT
	2 kW	R88D-1SAN20F-ECT
	3 kW	R88D-1SAN30F-ECT

AC Servomotors with Safety Functionality

3,000-r/min Servomotors

Specifications			Model
			Without oil seal
			Straight shaft	With key and tap
Without brake	200 VAC	200 W	R88M-1AM20030T	R88M-1AM20030T-S2
		400 W	R88M-1AM40030T	R88M-1AM40030T-S2
		750 W	R88M-1AM75030T	R88M-1AM75030T-S2
		1 kW	R88M-1AL1K030T	R88M-1AL1K030T-S2
		1.5 kW	R88M-1AL1K530T	R88M-1AL1K530T-S2
		2 kW	R88M-1AL2K030T	R88M-1AL2K030T-S2
		2.6 kW	R88M-1AL2K630T	R88M-1AL2K630T-S2
	400 VAC	750 W	R88M-1AL75030C	R88M-1AL75030C-S2
		1 kW	R88M-1AL1K030C	R88M-1AL1K030C-S2
		1.5 kW	R88M-1AL1K530C	R88M-1AL1K530C-S2
		2 kW	R88M-1AL2K030C	R88M-1AL2K030C-S2
		3 kW	R88M-1AL3K030C	R88M-1AL3K030C-S2
With brake	200 VAC	200 W	R88M-1AM20030T-B	R88M-1AM20030T-BS2
		400 W	R88M-1AM40030T-B	R88M-1AM40030T-BS2
		750 W	R88M-1AM75030T-B	R88M-1AM75030T-BS2
		1 kW	R88M-1AL1K030T-B	R88M-1AL1K030T-BS2
		1.5 kW	R88M-1AL1K530T-B	R88M-1AL1K530T-BS2
		2 kW	R88M-1AL2K030T-B	R88M-1AL2K030T-BS2
		2.6 kW	R88M-1AL2K630T-B	R88M-1AL2K630T-BS2
	400 VAC	750 W	R88M-1AL75030C-B	R88M-1AL75030C-BS2
		1 kW	R88M-1AL1K030C-B	R88M-1AL1K030C-BS2
		1.5 kW	R88M-1AL1K530C-B	R88M-1AL1K530C-BS2
		2 kW	R88M-1AL2K030C-B	R88M-1AL2K030C-BS2
		3 kW	R88M-1AL3K030C-B	R88M-1AL3K030C-BS2

Specifications			Model
			With oil seal
			Straight shaft	With key and tap
Without brake	200 VAC	200 W	R88M-1AM20030T-O	R88M-1AM20030T-OS2
		400 W	R88M-1AM40030T-O	R88M-1AM40030T-OS2
		750 W	R88M-1AM75030T-O	R88M-1AM75030T-OS2
		1 kW	R88M-1AL1K030T-O	R88M-1AL1K030T-OS2
		1.5 kW	R88M-1AL1K530T-O	R88M-1AL1K530T-OS2
		2 kW	R88M-1AL2K030T-O	R88M-1AL2K030T-OS2
		2.6 kW	R88M-1AL2K630T-O	R88M-1AL2K630T-OS2
	400 VAC	750 W	R88M-1AL75030C-O	R88M-1AL75030C-OS2
		1 kW	R88M-1AL1K030C-O	R88M-1AL1K030C-OS2
		1.5 kW	R88M-1AL1K530C-O	R88M-1AL1K530C-OS2
		2 kW	R88M-1AL2K030C-O	R88M-1AL2K030C-OS2
		3 kW	R88M-1AL3K030C-O	R88M-1AL3K030C-OS2
With brake	200 VAC	200 W	R88M-1AM20030T-BO	R88M-1AM20030T-BOS2
		400 W	R88M-1AM40030T-BO	R88M-1AM40030T-BOS2
		750 W	R88M-1AM75030T-BO	R88M-1AM75030T-BOS2
		1 kW	R88M-1AL1K030T-BO	R88M-1AL1K030T-BOS2
		1.5 kW	R88M-1AL1K530T-BO	R88M-1AL1K530T-BOS2
		2 kW	R88M-1AL2K030T-BO	R88M-1AL2K030T-BOS2
		2.6 kW	R88M-1AL2K630T-BO	R88M-1AL2K630T-BOS2
	400 VAC	750 W	R88M-1AL75030C-BO	R88M-1AL75030C-BOS2
		1 kW	R88M-1AL1K030C-BO	R88M-1AL1K030C-BOS2
		1.5 kW	R88M-1AL1K530C-BO	R88M-1AL1K530C-BOS2
		2 kW	R88M-1AL2K030C-BO	R88M-1AL2K030C-BOS2
		3 kW	R88M-1AL3K030C-BO	R88M-1AL3K030C-BOS2

1,500-r/min Servomotors

Specifications			Model
			Without oil seal
			Straight shaft	With key and tap
Without brake	200 VAC	1.5 kW	R88M-1AM1K515T	R88M-1AM1K515T-S2
	200 VAC	2.7 kW	R88M-1AM2K715T	R88M-1AM2K715T-S2
	400 VAC	1.5 kW	R88M-1AM1K515C	R88M-1AM1K515C-S2
	400 VAC	3 kW	R88M-1AM3K015C	R88M-1AM3K015C-S2
With brake	200 VAC	1.5 kW	R88M-1AM1K515T-B	R88M-1AM1K515T-BS2
	200 VAC	2.7 kW	R88M-1AM2K715T-B	R88M-1AM2K715T-BS2
	400 VAC	1.5 kW	R88M-1AM1K515C-B	R88M-1AM1K515C-BS2
	400 VAC	3 kW	R88M-1AM3K015C-B	R88M-1AM3K015C-BS2

Specifications			Model
			With oil seal
			Straight shaft	With key and tap
Without brake	200 VAC	1.5 kW	R88M-1AM1K515T-O	R88M-1AM1K515T-OS2
	200 VAC	2.7 kW	R88M-1AM2K715T-O	R88M-1AM2K715T-OS2
	400 VAC	1.5 kW	R88M-1AM1K515C-O	R88M-1AM1K515C-OS2
	400 VAC	3 kW	R88M-1AM3K015C-O	R88M-1AM3K015C-OS2
With brake	200 VAC	1.5 kW	R88M-1AM1K515T-BO	R88M-1AM1K515T-BOS2
	200 VAC	2.7 kW	R88M-1AM2K715T-BO	R88M-1AM2K715T-BOS2
	400 VAC	1.5 kW	R88M-1AM1K515C-BO	R88M-1AM1K515C-BOS2
	400 VAC	3 kW	R88M-1AM3K015C-BO	R88M-1AM3K015C-BOS2

Decelerator (Backlash: 3 Arcminutes Max.)

For 3,000-r/min Servomotors

Servomotor rated output	Reduction ratio	Model (Straight shaft) *
200 W	1/5	R88G-HPG14A05200B[]
	1/11	R88G-HPG14A11200B[]
	1/21	R88G-HPG20A21200B[]
	1/33	R88G-HPG20A33200B[]
	1/45	R88G-HPG20A45200B[]
400 W	1/5	R88G-HPG14A05400B[]
	1/11	R88G-HPG20A11400B[]
	1/21	R88G-HPG20A21400B[]
	1/33	R88G-HPG32A33400B[]
	1/45	R88G-HPG32A45400B[]
750 W (200 V)	1/5	R88G-HPG20A05750B[]
	1/11	R88G-HPG20A11750B[]
	1/21	R88G-HPG32A21750B[]
	1/33	R88G-HPG32A33750B[]
	1/45	R88G-HPG32A45750B[]
750 W (400 V)	1/5	R88G-HPG32A052K0B[]
	1/11	R88G-HPG32A112K0B[]
	1/21	R88G-HPG32A211K5B[]
	1/33	R88G-HPG32A33600SB[]
1 kW	1/5	R88G-HPG32A052K0B[]
	1/11	R88G-HPG32A112K0B[]
	1/21	R88G-HPG32A211K5B[]
1.5 kW	1/5	R88G-HPG32A052K0B[]
	1/11	R88G-HPG32A112K0B[]
	1/21	R88G-HPG32A211K5B[]
2 kW	1/5	R88G-HPG32A052K0B[]
2 kW	1/11	R88G-HPG32A112K0B[]
2.6 kW (200 V) 3 kW (400 V)	1/5	R88G-HPG32A053K0B[]

* The standard shaft type is a straight shaft. A model with a key and tap is indicated with “J” at [] of the Decelerator model
number. e.g. R88G-HPG11B05100BJ

For 1,500-r/min Servomotors

Servomotor rated output	Reduction ratio	Model (Straight shaft) *
1.5 kW	1/5	R88G-HPG32A053K0B[]
	1/11	R88G-HPG32A112K0SB[]
	1/21	R88G-HPG50A21900TB[]
	1/33	R88G-HPG50A33900TB[]
2.7 kW (200 V) 3 kW (400 V)	1/5	R88G-HPG50A055K0SB[]
	1/11	R88G-HPG50A115K0SB[]
	1/20	R88G-HPG65A205K0SB[]
	1/25	R88G-HPG65A255K0SB[]

* The standard shaft type is a straight shaft. A model with a key and tap is indicated with “J” at [] of the Decelerator model
number. e.g. R88G-HPG11B05100BJ

Decelerator (Backlash: 15 Arcminutes Max.)

For 3,000-r/min Servomotors

Servomotor rated output	Reduction ratio	Model
200 W	1/5	R88G-VRXF05B200CJ
	1/9	R88G-VRXF09C200CJ
	1/15	R88G-VRXF15C200CJ
	1/25	R88G-VRXF25C200CJ
400 W	1/5	R88G-VRXF05C400CJ
	1/9	R88G-VRXF09C400CJ
	1/15	R88G-VRXF15C400CJ
	1/25	R88G-VRXF25C400CJ
750 W (200 V)	1/5	R88G-VRXF05C750CJ
	1/9	R88G-VRXF09D750CJ
	1/15	R88G-VRXF15D750CJ
	1/25	R88G-VRXF25D750CJ

Cables and Peripheral Devices

Integrated Cable (Flexible Cable)

Applicable Servomotor			Without brake wire	With brake wire
Applicable Servomotor			Model	Model
200 V	3,000-r/min Servomotors of 200 W, 400 W, 750 W	3 m	R88A-CX1A003SF	R88A-CX1A003BF
		5 m	R88A-CX1A005SF	R88A-CX1A005BF
		10 m	R88A-CX1A010SF	R88A-CX1A010BF
		15 m	R88A-CX1A015SF	R88A-CX1A015BF
		20 m	R88A-CX1A020SF	R88A-CX1A020BF
200 V	3,000-r/min Servomotors of 1 kW	3 m	R88A-CX1B003SF	R88A-CX1B003BF
		5 m	R88A-CX1B005SF	R88A-CX1B005BF
		10 m	R88A-CX1B010SF	R88A-CX1B010BF
		15 m	R88A-CX1B015SF	R88A-CX1B015BF
		20 m	R88A-CX1B020SF	R88A-CX1B020BF
200 V 400 V	200 V 3,000-r/min Servomotors of 1.5 kW 1,500-r/min Servomotors of 1.5 kW 400 V 3,000-r/min Servomotors of 750 W, 1 kW, 1.5 kW, 2 kW, 3 kW 1,500-r/min Servomotors of 1.5 kW, 3 kW	3 m	R88A-CX1C003SF	R88A-CX1C003BF
		5 m	R88A-CX1C005SF	R88A-CX1C005BF
		10 m	R88A-CX1C010SF	R88A-CX1C010BF
		15 m	R88A-CX1C015SF	R88A-CX1C015BF
		20 m	R88A-CX1C020SF	R88A-CX1C020BF
200 V	3,000-r/min Servomotors of 2 kW, 2.6 kW 1,500-r/min Servomotors of 2.7 kW	3 m	R88A-CX1D003SF	R88A-CX1D003BF
		5 m	R88A-CX1D005SF	R88A-CX1D005BF
		10 m	R88A-CX1D010SF	R88A-CX1D010BF
		15 m	R88A-CX1D015SF	R88A-CX1D015BF
		20 m	R88A-CX1D020SF	R88A-CX1D020BF

Extension Power Cable (Flexible Cable)

Use the cables listed below to extend the integrated cable either with or without brake wire.
Also, use R88A-CX1BE[][]BF when you use an extension cable for R88A-CX1C[][][][]F.

Applicable Servomotor			Model
200 V	3,000-r/min Servomotors of 200 W, 400 W, 750 W	10 m	R88A-CX1AE10BF
200 V	3,000-r/min Servomotors of 200 W, 400 W, 750 W	20 m	R88A-CX1AE20BF
200 V 400 V	200 V 3,000-r/min Servomotors of 1 kW, 1.5 kW 1,500-r/min Servomotors of 1.5 kW 400 V 3,000-r/min Servomotors of 750 W, 1 kW, 1.5 kW, 2 kW, 3 kW 1,500r/min Servomotors of 1.5 kW, 3 kW	10 m	R88A-CX1BE10BF
200 V 400 V		20 m	R88A-CX1BE20BF
200 V	3,000-r/min Servomotors of 2 kW, 2.6 kW 1,500-r/min Servomotors of 2.7 kW	10 m	R88A-CX1DE10BF
200 V		20 m	R88A-CX1DE20BF

Recommended EtherCAT Communications Cable

Use a straight STP (shielded twisted-pair) cable of category 5 or higher with double shielding (braiding and aluminum foil tape) for EtherCAT.

Cabel with Connectors

Item	Recommended manufacturer	Cable length [m]	Model
Cable with Connectors on Both Ends (RJ45/RJ45) Standard RJ45 plugs type 1 Wire gauge and number of pairs: AWG26, 4-pair cable Cable sheath material: PUR Cable color: Yellow 2	OMRON	0.3	XS6W-6PUR8SS30CM-YF
		0.5	XS6W-6PUR8SS50CM-YF
		1	XS6W-6PUR8SS100CM-YF
		2	XS6W-6PUR8SS200CM-YF
		3	XS6W-6PUR8SS300CM-YF
		5	XS6W-6PUR8SS500CM-YF
Cable with Connectors on Both Ends (RJ45/RJ45) Rugged RJ45 plugs type *1 Wire gauge and number of pairs: AWG22, 2-pair cable Cable color: Light blue	OMRON	0.3	XS5W-T421-AMD-K
		0.5	XS5W-T421-BMD-K
		1	XS5W-T421-CMD-K
		2	XS5W-T421-DMD-K
		5	XS5W-T421-GMD-K
		10	XS5W-T421-JMD-K
Cable with Connectors on Both Ends (M12 Straight/RJ45) Shield Strengthening Connector cable *3 M12/Smartclick Connectors Rugged RJ45 plugs type Wire Gauge and Number of Pairs: AWG22, 2-pair cable Cable color: Black	OMRON	0.5	XS5W-T421-BMC-SS
		1	XS5W-T421-CMC-SS
		2	XS5W-T421-DMC-SS
		3	XS5W-T421-EMC-SS
		5	XS5W-T421-GMC-SS
		10	XS5W-T421-JMC-SS

*1. Standard type cables length 0.2, 0.3, 0.5, 1, 1.5, 2, 3, 5, 7.5, 10, 15 and 20 m are available.
Rugged type cables length 0.3, 0.5, 1, 2, 3, 5, 10 and 15 m are available.
For details, refer to Cat.No.G019.
*2. Cables colors are available in blue, yellow, or Green.
*3. For details, contact your OMRON representative.

Cables/Connectors

Wire Gauge and Number of Pairs: AWG24, 4-pair Cable

Item	Appearance	Recommended manufacturer	Model
Cables	---	Kuramo Electric Co.	KETH-SB *
RJ45 Connectors	---	Panduit Corporation	MPS588-C *

* We recommend you to use above cable and connector together.

Wire Gauge and Number of Pairs: AWG22, 2-pair Cable

Item	Appearance	Recommended manufacturer	Model
Cables	---	Kuramo Electric Co.	KETH-PSB-OMR *
Cables	---	JMACS Japan Co., Ltd.	PNET/B *
RJ45 Assembly Connector		OMRON	XS6G-T421-1 *

* We recommend you to use above cable and connector together.

Peripheral Connector

Servo Drive Side Connectors

One of each of servo drive side connectors (except the encoder connector) are included with the R88D-1SN[]-ECT AC Servo Drive.
All connecters are also available separately for maintenance.

Name and applications	Model
Main circuit connector (CNA) *1 For R88D-1SAN02H-ECT/ -1SAN04H-ECT/ -1SAN08H-ECT/ -1SAN10H-ECT	*R88A-CN102P 4**
Main circuit connector A (CNA) *2 For R88D-1SAN15H-ECT/ -1SAN20H-ECT/ -1SAN30H-ECT/ -1SAN10F-ECT/-1SAN15F-ECT/ -1SAN20F-ECT/ -1SAN30F-ECT	*R88A-CN103P 4**
Main circuit connector B (CNB) *2 For R88D-1SAN15H-ECT/ -1SAN20H-ECT/ -1SAN30H-ECT/ -1SAN10F-ECT/-1SAN15F-ECT/ -1SAN20F-ECT/ -1SAN30F-ECT	*R88A-CN104P 4**
Motor connector (CNC) For R88D-1SAN02H-ECT/ -1SAN04H-ECT/ -1SAN08H-ECT/ -1SAN10H-ECT	*R88A-CN101A 4**
Motor connector (CNC) For R88D-1SAN15H-ECT/ -1SAN20H-ECT/ -1SAN30H-ECT/ -1SAN10F-ECT/-1SAN15F-ECT/ -1SAN20F-ECT/ -1SAN30F-ECT	*R88A-CN102A 4**
Control power supply connector (CND) For R88D-1SAN15H-ECT/ -1SAN20H-ECT/ -1SAN30H-ECT/ -1SAN10F-ECT/-1SAN15F-ECT/ -1SAN20F-ECT/ -1SAN30F-ECT	*R88A-CN101P 4**
Control I/O connector (CN1)	R88A-CN102C
Encoder connector (CN2)	R88A-CN101R
Brake interlock connector (CN12)	R88A-CN101B
Safety signal connector (CN14) *3	R88A-CN101S
Safe brake control connector (CN15)	R88A-CN102S

*1. Two short-circuit wires are connected to the connector.
*2. One short-circuit wire is connected to the connector.
*3. Four short-circuit wires are connected to the connector. One pin to prevent improper wiring are included.
*4. One opener is included

Shield Clamp Bracket

A shield clamp is used to fix the integrated cable and to connect the shield of the integrated cable to FG of the servo drive. The shield clamp consists of the shield clamp bracket and shield clamp plate.

Name	Applicable Servo Drive and Integrated Cables		Model
Shield Clamp Bracket S	R88D-1SAN02H-ECT R88D-1SAN04H-ECT R88D-1SAN08H-ECT	R88A-CX1A[][][][]F	R88A-SC10CX
	R88D-1SAN10H-ECT	R88A-CX1B[][][][]F
	R88D-1SAN15H-ECT R88D-1SAN10F-ECT R88D-1SAN15F-ECT R88D-1SAN20F-ECT R88D-1SAN30F-ECT	R88A-CX1C[][][][]F
	R88D-1SAN20H-ECT R88D-1SAN30H-ECT	R88A-CX1D[][][][]F

Note: An applicable Integrated cable comes with a shield clamp bracket.
An extension cable does not come with a shield clamp bracket.

External Regeneration Resistors

Applicable Servo Drive	Specifications	Model
R88D-1SAN02H-ECT	Regeneration process capacity: 24 W, 25 Ω	R88A-RR12025
R88D-1SAN30H-ECT	Regeneration process capacity: 60 W, 8 Ω	R88A-RR30008
R88D-1SAN20H-ECT	Regeneration process capacity: 60 W, 10 Ω	R88A-RR30010
R88D-1SAN15H-ECT	Regeneration process capacity: 60 W, 14 Ω	R88A-RR30014
R88D-1SAN08H-ECT/-1SAN10H-ECT/ -1SAN20F-ECT *	Regeneration process capacity: 60 W, 20 Ω	R88A-RR30020
R88D-1SAN02H-ECT/-1SAN04H-ECT	Regeneration process capacity: 60 W, 25 Ω	R88A-RR30025
R88D-1SAN30F-ECT	Regeneration process capacity: 60 W, 32 Ω	R88A-RR30032
R88D-1SAN10F-ECT *	Regeneration process capacity: 60 W, 33 Ω	R88A-RR30033
R88D-1SAN15F-ECT	Regeneration process capacity: 60 W, 54 Ω	R88A-RR30054

* Use two series-connected External Regeneration Resistors for this model.

External Regeneration Resistance Unit

Applicable Servo Drive	Specifications	Model
R88D-1SAN30H-ECT	Regeneration process capacity: 640 W, 8 Ω	R88A-RR1K608
R88D-1SAN20H-ECT	Regeneration process capacity: 640 W, 10 Ω	R88A-RR1K610
R88D-1SAN15H-ECT	Regeneration process capacity: 640 W, 14 Ω	R88A-RR1K614
R88D-1SAN08H-ECT/-1SAN10H-ECT/ -1SAN20F-ECT *	Regeneration process capacity: 640 W, 20 Ω	R88A-RR1K620
R88D-1SAN30F-ECT	Regeneration process capacity: 640 W, 32 Ω	R88A-RR1K632
R88D-1SAN20F-ECT	Regeneration process capacity: 640 W, 40 Ω	R88A-RR1K640
R88D-1SAN15F-ECT	Regeneration process capacity: 640 W, 54 Ω	R88A-RR1K654
R88D-1SAN10F-ECT	Regeneration process capacity: 640 W, 66 Ω	R88A-RR1K666

* Use two series-connected External Regeneration Resistors for this model.

DC Reactor

Applicable Servo Drive	Model
R88D-1SAN02H-ECT	R88A-PD2002
R88D-1SAN04H-ECT	R88A-PD2004
R88D-1SAN08H-ECT	R88A-PD2007
R88D-1SAN10H-ECT/ -1SAN15H-ECT	R88A-PD2015
R88D-1SAN20H-ECT	R88A-PD2022
R88D-1SAN30H-ECT	R88A-PD2037
R88D-1SAN10F-ECT/ -1SAN15F-ECT	R88A-PD4015
R88D-1SAN20F-ECT	R88A-PD4022
R88D-1SAN30F-ECT	R88A-PD4037

Software

Automation Software Sysmac Studio

The Sysmac Studio is the software that provides an integrated environment for setting, programming, debugging and maintenance of machine automation controllers including the NJ/NX-series CPU Units, NY-series Industrial PC, EtherCAT Slave, and the HMI.

For details, refer to your local OMRON website and Sysmac Studio Catalog (Cat. No. P138).
Note: The 1S-series Safety Servo Drive unit version 1.0 or later is supported by Sysmac Studio version 1.44.1 or higher.

Collections of software functional components

Sysmac Library

Sysmac Library is POU Libraries (Function Block and Function) provided for NJ/NX-series Controller.
Please download it from following URL and install to Sysmac Studio.
https://www.ia.omron.com/sysmac_library/

Product	Features	Model
EtherCAT 1S Series Library	The EtherCAT 1S Series Library is used to initialize the absolute encoder, back up and restore the parameters for an OMRON 1S-series Servo Drive with built-in EtherCAT communications. You can use this library to reduce manpower of programming when implementing the processing for a Servo Drive.	SYSMAC-XR011

last update: August 26, 2024

Product Category

Motion / Drives
- Servomotors / Servo Drivers
  - R88M-1A[] / R88D-1SAN[]-ECT
  - R88M-1[] / R88D-1SN[]-ECT
  - R88M-K, R88D-KN[]-ECT
  - R88L-EC, R88D-KN[]-ECT-L
  - R88M-K, R88D-KN[]-ML2
  - R88M-K, R88D-KT
  - R88M-G, R7D-BP
  - R88D-1SN[]-ECT-51
  - R88M-KE, R88D-KP

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