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MELSEC-Q
2 SYSTEM CONFIGURATION
Part name Type Remarks
MR-J3BUSM
• Connection between QD75MH and MR-J3-B.
• Connection between MR-J3-B and MR-J3-B.
• Standard code for inside panel.
• 0.15m(0.49ft.), 0.3m(0.98ft.), 0.5m(1.64ft.), 1m(3.28ft.), 3m(9.84ft.)
MR-J3BUSM-A
• Connection between QD75MH and MR-J3-B.
• Connection between MR-J3-B and MR-J3-B.
• Standard code for outside panel.
• 5m(16.40ft.), 10m(32.81ft.), 20m(65.62ft.)
SSCNET cable
MR-J3BUSM-B
• Connection between QD75MH and MR-J3-B.
• Connection between MR-J3-B and MR-J3-B.
• Long distance cable.
• 30m(98.43ft.), 40m(131.23ft.), 50m(164.04ft.)
Applicable connector A6CON1, A6CON2, A6CON3, A6CON4 (sold separately)
Applicable wire size
0.3 mm
2
(when A6CON1and A6CON4 are used), AWG#24 to 28 (when A6CON2 is used),
AWG#28 (twisted)/AWG#30 (single wire) (when A6CON3 is used)
: = Cable length
(015: 0.15m (0.49ft.), 03: 0.3m (0.98ft.), 05: 0.5m (1.64ft.), 1: 1m (3.28ft.), 3: 3m (9.84ft.), 5: 5m (16.40ft.), 10: 10m
(32.80ft.), 20: 20m (65.62ft.), 30: 30m (98.43ft.), 40: 40m (131.23ft.), 50: 50m (164.04ft.) )
(Note): The cable length of the SSCNET
cable depends on the cable type.
MR-J3BUSM: The cable length is 3m(0.98ft.) max. / MR-J3BUSM-A: The cable length is 20m(65.62ft.) max. /
MR-J3BUSM-B: The cable length is 50m(164.04ft.) max.
Specifications of recommended manual pulse generator
Item Specification
Model name MR-HDP01
Pulse resolution 25PLS/rev (100 PLS/rev after magnification by 4)
Output method
Voltage-output (power supply voltage -1V or more),
Output current Max. 20mA
Power supply voltage 4.5 to 13.2VDC
Current consumption 60mA
Life time 1000000 revolutions (at 200r/min)
Radial load: Max. 19.6N
Permitted axial loads
Thrust load: Max. 9.8N
Operation temperature -10 to 60°C (14 to 140°F )
Weight 0.4 (0.88) [kg(lb)]
Number of max. revolution Instantaneous Max. 600r/min. normal 200r/min
Pulse signal status 2 signals: A phase, B: phase, 90° phase difference
Friction torque 0.1N/m (at 20°C (68°F))