Mitsubishi Electronics QD75MH2 ユーザーズマニュアル

 
 

 

2 - 5 

MELSEC-Q

 

2   SYSTEM CONFIGURATION 

 

Part name 

Type 

Remarks 

MR-J3BUS†M   

• 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-J3BUS†M-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-J3BUS†M-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-J3BUS†M: The cable length is 3m(0.98ft.) max. / MR-J3BUS†M-A: The cable length is 20m(65.62ft.) max. / 
MR-J3BUS†M-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))