Setting Potentiometers For Analog Inputs - Mitsubishi Electric MELSERVO MR-J2-A Product Specifications And Installation Manual

6. OPTIONS AND AUXILIARY EQUIPMENT

6-2-9 Setting potentiometers for analog inputs

The following variable resistors are available for use with analog inputs such as analog speed and
torque commands:
Model: WA2WYA2SEBK2KΩ
Model: Wire-wound variable resistor 2W2KΩ B
Model: characteristicShaft rotary angle
Note: Manufacturer (Japan Resistor) standard
Note: WA2W usableConnection diagram
Outline dimension drawing [Unit: mm] ([Unit: in.])
20(0.79) 25(0.98)
10(0.39)
2.5(0.10)
M9 x 0.75(0.03)
3-ø1.54 (0.56) hole
Rated
Resistance
Power
2W 2kΩ
Model: Helical pot RRS10(M) 2KΩ
Model: Japan Resistor make
Outline dimension drawing [Unit: mm] ([Unit: in.])
A
15 (0.59)
Rated
Resistance
Power
1W 2kΩ
30(1.18)
ø2.8(0.11)
1.6
(0.06)
3
(0.12)
1
3
2
Resistance
Dielectric Strength
Tolerance
(for 1 minute)
±10%
700V A.C
15 (0.59)
ø2 (0.08)
hole
3 1 2
13 (0.51) 10
21.5 (0.85)
(0.39)
24 (0.94) 1.5 (0.06)
Resistance
Dielectric Strength
Tolerance
(for 1 minute)
±10%
700V A.C
6– 27
Connection diagram
1 2
Panel hole machining diagram [Unit: mm] ([Unit: in.])
ø3.6 (0.14) hole
ø10 (0.37) hole
Mechanical
Insulation
Rotary Angle
Resistance
100MΩ or more 300°±5°
Connection diagram
1
2
Panel hole machining diagram [Unit: mm] ([Unit: in.])
Panel thickness: 2 to 6 (0.08 to 0.24)
ø9.5 (0.37) hole
ø2.2 (0.09) hole
Insulation Mechanical
Rotary Angle
Resistance
+ 10°
1000MΩ
3600°
or more
- 0°
3
Rotary Torque
10 to 100g-cm
or less
3
CW
Rotary Torque
100g-cm or less
6