Specifications

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General-Purpose AC Servo

MELSERVO-J3

Drive Safety integrated AC servo amplifier

<MR-J3-S 0.1kW to 55kW>

Safety logic unit <MR-J3-D05>

The MR-J3-S Drive Safety integrated AC servo amplifier (SSCNET

Ⅲ compatible) and MR-J3-D05 safety logic unit are newly added to

the MELSERVO-J3 series.

Safety functions of the MR-J3-S and MR-J3-D05 are certified for

IEC/EN 61508 SIL 2, EN 62061 SIL CL 2 and EN ISO 13849-1 PL d

(Category 3) by a Certification Body (TÜV Rheinland).

As a safety function, MR-J3-S has an integrated Safe torque off

(STO) function. Safe stop 1 (SS1) function can be realized by

combining MR-J3-S with MR-J3-D05. These functions contribute

to improvement of safety in the user’s system, making it easy to

obtain third-party certification.

If MR-J3-B is currently used in a user’s system, it can be easily

replaced by the MR-J3-S since both of these servo amplifiers use

the same cables and connectors. Also, the MR-J3-S lineup

contains fully closed loop control system versions.

 Features

• MR-J3-S and MR-J3-D05 meet IEC/EN 61508 SIL 2, EN 62061 SIL CL 2 and EN ISO 13849-1 PL d (Category 3). Only the

Safe torque off (STO)

function is integrated into the MR-J3-S. The MR-J3-D05 contains both Safe stop 1 (SS1)

and Safe

torque off (STO)

functions.

• User’s system can satisfy stop category 0

by using the Safe torque off (STO) function

• User’s system can satisfy stop category 0 and 1

by using the Safe torque off (STO) and Safe stop 1 (SS1) functions

• Mounting, wiring and connectors of MR-J3-S are compatible with those of MR-J3-B. Thus, MR-J3-B can be easily

replaced by the MR-J3-S using the existing connections. The safety functions are accessible via the new CN8 connector on

the MR-J3-S.

*1. Refer to EN IEC 61800-5-2 for details of Safe torque off (STO) and Safe stop 1 (SS1) functions.

*2. Refer to EN IEC 60204-1 for details of stop category.

 System Configurations (example of using 2 systems of STO and SS1 functions) (Note 5)

Notes: 1. For prevention of electric shock during maintenance or for protection during servo amplifier fault, be sure to connect a magnetic contacto

(MC) between the main power supply and L1, L2 and L3 of the servo amplifier or converter unit.

2. Connect the STO switch signal and forced stop 2 (EM2) signal in connector CN3 of the servo amplifier in addition to the connection with

the safety logic unit (MR-J3-D05).

3. Safety logic unit (MR-J3-D05) has 2 independent systems (A-axis and B-axis).

4. All safety-related components such as relays, sensors, etc., must meet the applicable safety standards.

5. Perform risk assessment and safety level certification on the entire machine/system.

Summary of content (20 pages)

PAGE 1
General-Purpose AC Servo MELSERVO-J3 Drive Safety integrated AC servo amplifier Safety logic unit The MR-J3-S Drive Safety integrated AC servo amplifier (SSCNET Ⅲ compatible) and MR-J3-D05 safety logic unit are newly added to the MELSERVO-J3 series. Safety functions of the MR-J3-S and MR-J3-D05 are certified for IEC/EN 61508 SIL 2, EN 62061 SIL CL 2 and EN ISO 13849-1 PL d (Category 3) by a Certification Body (TÜV Rheinland).
PAGE 2
Model configurations zFor servo amplifier 100VAC/200VAC/400VAC 2
PAGE 3
Model configurations zFor drive unit 200VAC/400VAC zFor converter unit 200VAC/400VAC 3
PAGE 4
Servo amplifier specifications (100VAC/200VAC, 22kW or smaller) Servo amplifier model Voltage/frequency (Note 1, 2) 10B 20B 40B 60B 70B 3-phase 200 to 230VAC 50/60Hz or 1-phase 200 to 230VAC 50/60Hz 100B MR-J3-S 200B 350B 500B 700B 11KB 15KB 22KB 10B MR-J3-S1 20B 40B 3-phase 200 to 230VAC 50/60Hz 1-phase 100 to 120VAC 50/60Hz 3-phase 170 to 253VAC 1-phase 85 to 132VAC (Note 8) Main circuit power supply For 3-phase 200 to 230VAC: 3-phase 170 to 253VAC For 1-phase 200 to 230VAC: 1-phase 1
PAGE 5
Servo amplifier specifications (200VAC, 30kW or larger) z Drive unit MR-J3-DUS Drive unit model 30KB 37KB Compatible converter unit model Main circuit power supply Control circuit power supply MR-J3-CR55K Voltage/frequency (Note 1) Permissible voltage fluctuation Permissible frequency fluctuation Voltage/frequency The drive unit’s main circuit power is supplied from the converter unit.
PAGE 6
Servo amplifier specifications (400VAC, 22kW or smaller) Servo amplifier model 60B 100B 200B 350B Voltage/frequency Dynamic brake 11KB 15KB 22KB 3-phase 323 to 528VAC ±5% maximum 1-phase 380 to 480VAC 50/60Hz 1-phase 323 to 528VAC ±5% maximum 30 45 24VDC±10% (required current capacity: 200mA (including CN8 connector signals) (Note 3)) 15 15 100 100 - - - - 130 170 (Note 7) (Note 7) - - - - - 500 (800) 850 (1300) 850 (1300) (Note 5) (Note 5) (Note 5) Sine-wave PWM control
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Servo amplifier specifications (400VAC, 30kW or larger) z Drive unit MR-J3-DUS4 Drive unit model 30KB 37KB Compatible converter unit model Main circuit power supply Control circuit power supply 45KB 55KB MR-J3-CR55K4 Voltage/frequency (Note 1) Permissible voltage fluctuation Permissible frequency fluctuation Voltage/frequency The drive unit’s main circuit power is supplied from the converter unit.
PAGE 8
Safety logic unit specifications Safety logic unit model Control circuit power supply MR-J3-D05 Voltage Permissible voltage fluctuation Required current capacity 24VDC 24VDC±10% 500mA (Note 1, 2) Compatible system 2 systems (A-axis, B-axis independent) Shut-off input 4 points (2 points x 2 systems) SDI : source/sink compatible (Note 3) Shut-off release input 2 points (1 point x 2 systems) SRES : source/sink compatible (Note 3) Feedback input 2 points (1 point x 2 systems) TOF Input method
PAGE 9
Safety logic unit diagram example Notes: 1. CN8A-7 pin (TOF2A) and CN10-8A pin (TOFA) carry the same input signal. CN8B-7 pin (TOF2B) and CN10-8B pin (TOFB) also carry the same input signal. 2. Set delay time of STO output with SW1 and SW2.
PAGE 10
Standard wiring diagram example (1) z When used with MR-J3-D05 Notes: 1. Do not reverse the diode’s direction. Connecting it backwards may cause the servo amplifier to malfunction such that the signals are not output, and the forced stop and other safety circuits are inoperable. 2. Use the power supply 24VDC±10% (required current capacity: 200mA). 200mA is the value when all of the input/output points are used.
PAGE 11
Standard wiring diagram example (2) z When used with a safety control device other than MR-J3-D05 Notes: 1. Do not reverse the diode’s direction. Connecting it backwards may cause the servo amplifier to malfunction such that the signals are not output, and the forced stop and other safety circuits are inoperable. 2. Use the power supply 24VDC±10% (required current capacity: 200mA). 200mA is the value when all of the input/output points are used.
PAGE 12
Options z Cables and connectors (Note 1) Item For CN8 Description MR-D05UDL M = cable length: 0.3, 1, 3m STO cable (2) (for safety control device other than MR-J3-D05) (Note 2) MR-D05UDL3M-B Cable length: 3m (3) Short-circuit connector (Standard accessory) For CN9 For Safety logic unit STO cable (for MR-J3-D05) (4) Connector (Standard accessory) For CN10 For Servo amplifier (1) Model (5) Connector (Standard accessory) Notes: 1.
PAGE 13
Servo amplifier dimensions (Unit: mm) z MR-J3-10 S, MR-J3-10 S1 (Note 1) z MR-J3-20 S, MR-J3-20 S1 (Note 1) z MR-J3-40 S, MR-J3-40 S1 (Note 1) z MR-J3-60 S (Note 1) z MR-J3-70 S (Note 1) z MR-J3-100 S (Note 1) Notes: 1. The connectors CNP1, CNP2 and CNP3 (insertion type) are supplied with the servo amplifier.
PAGE 14
Servo amplifier dimensions (Unit: mm) z MR-J3-60 S4 (Note 1) z MR-J3-100 S4 (Note 1) z MR-J3-200 S, MR-J3-200 S4 (Note 1) z MR-J3-350 S (Note 1) Notes: 1. The connectors CNP1, CNP2 and CNP3 (insertion type) are supplied with the servo amplifier.
PAGE 15
Servo amplifier dimensions (Unit: mm) z MR-J3-500 S, MR-J3-500 S4 z MR-J3-350 S4 z MR-J3-700 S, MR-J3-700 S4 z MR-J3-11K S, MR-J3-11K S4 z MR-J3-15K S, MR-J3-15K S4 z MR-J3-22K S, MR-J3-22K S4 15
PAGE 16
Drive unit dimensions z MR-J3-DU30K z MR-J3-DU37K z MR-J3-DU45K z MR-J3-DU55K (Unit: mm) S S S4 S4 z MR-J3-DU30K S4 z MR-J3-DU37K S4 Notes: 1. The dimension applies when MR-J3BAT is mounted.
PAGE 17
Converter unit dimensions (Unit: mm) z MR-J3-CR55K, MR-J3-CR55K4 z Panel-cut dimensions for converter unit and drive unit 17
PAGE 18
Safety logic unit dimensions (Unit: mm) z MR-J3-D05 18
PAGE 19
Warranty 1. Warranty period and coverage We will repair any failure or defect hereinafter referred to as “failure” in our FA equipment hereinafter referred to as the “Product” arisen during warranty period at no charge due to causes for which we are responsible through the distributor from which you purchased the Product or our service provider. However, we will charge the actual cost of dispatching our engineer for an on-site repair work on request by customer in Japan or overseas countries.
PAGE 20
Safety Warning To ensure proper use of the products listed in this catalog, please be sure to read the instruction manual prior to use. L(NA)03048ENG B 0909 Printed in Japan (MDOC) New publication, effective September 2009 Specifications subject to change without notice.