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1. FUNCTIONS AND CONFIGURATION
Model: MR-J4-_
Standards
certified by CB
(Note 10)
Response
performance
(Note 3)
Test pulse input
(STO)
Safety
Mean time to
performance
dangerous failure
(MTTFd)
Diagnostic
coverage (DC)
Average
probability of
dangerous failures
per hour (PFH)
Compliance
CE marking
to global
standards
UL standard
Structure (IP rating)
3-phase power
Close
supply input
mounting
1-phase power
(Note 2)
supply input
Operation
Ambient
temperature
Storage
Operation
Ambient
Environ
humidity
Storage
ment
Ambience
Altitude
Vibration resistance
Mass
[kg]
Note 1. 0.3 A is the value applicable when all I/O signals are used. The current capacity can be decreased by reducing the number of
I/O points.
2. When closely mounting the servo amplifier, operate it at an ambient temperature of 0 ˚C to 45 ˚C or at 75% or smaller effective
load ratio.
3. Test pulse is a signal which instantaneously turns off a signal to the servo amplifier at a constant period for external circuit to
self-diagnose.
4. Except for the terminal block.
5. This value is applicable when a 3-phase power supply is used.
6. The rated current is 2.9 A when the servo amplifier is used with a UL or CSA compliant servo motor.
7. When using 1-phase 200 V AC to 240 V AC power supply, operate the servo amplifier at 75% or smaller effective load ratio.
8. For the connection example of the power circuit when a DC input is used, refer to app. 1.
9. Follow the restrictions in section 2.6 when using the servo amplifiers at altitude exceeding 1000 m and up to 2000 m above
sea level.
10. The safety level depends on the setting value of [Pr. PF18 STO diagnosis error detection time] and whether STO input
diagnosis by TOFB output is performed or not. For details, refer to the Function column of [Pr. PF18] in section 5.2.6.
11. Use an external dynamic brake for this servo amplifier. Failure to do so will cause an accident because the servo motor does
not stop immediately but coasts at emergency stop. Ensure the safety in the entire equipment.
12. The external dynamic brake cannot be used for compliance with SEMI-F47 standard. Do not assign DB (Dynamic brake
interlock) in [Pr. PD07] to [Pr. PD09]. Failure to do so will cause the servo amplifier to become servo-off when an
instantaneous power failure occurs.
10TM
20TM
40TM
60TM
EN ISO 13849-1 category 3 PL e, IEC 61508 SIL 3, EN 62061 SIL CL3, and EN 61800-5-2
Natural cooling, open (IP20)
Possible
Possible
Indoors (no direct sunlight), free from corrosive gas, flammable gas, oil mist, dust, and dirt
5.9 m/s
1.0
70TM
100TM 200TM 350TM 500TM 700TM 11KTM 15KTM 22KTM
8 ms or less (STO input off → energy shut off)
Test pulse interval: 1 Hz to 25 Hz
Test pulse off time: Up to 1 ms
MTTFd ≥ 100 [years] (314a)
DC = Medium, 97.6 [%]
-9
PFH = 6.4 × 10
[1/h]
LVD: EN 61800-5-1
EMC: EN 61800-3
MD: EN ISO 13849-1, EN 61800-5-2, EN 62061
UL 508C
Force cooling, open (IP20)
Impossible
0 ˚C to 55 ˚C (non-freezing)
-20 ˚C to 65 ˚C (non-freezing)
90 %RH or less (non-condensing)
2000 m or less above sea level (Note 9)
2
, at 10 Hz to 55 Hz (directions of X, Y and Z axes)
1.4
2.1
2.3
1 - 14
Force cooling, open (IP20)
(Note 4)
Impossible
4.0
6.2
13.4
18.2
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