5.6 Specifications and Dimensional Drawings of Peripheral Devices
379
5.6.13 Variable Resistor for Speed Setting
1) This variable resistor is used to give speed references by applying the speed reference
voltage from the external power supply across 1CN pins #3 and #4.
• Dimensional Drawings
25 HP Helicolumn
Panel
MD Multidial
Panel Drilling Diagram
1.8kφ (1/2 W) min.
SGDA
Servopack
Type
25HP-10B,
2kΩ
Type 25HP-10B
Multi-wrap variable resistor with
MD10-30B4 dial, manufactured by Sakae
Tsushin Kogyo K.K.
φ25¦1
(φ0.98¦
0.04)
(0.83)
(1.48¦0.04)
(0.94¦0.04)
(0.18)
(0.57¦0.04)
(0.45¦0.04)
φ 2.5
(φ 0.10)
HOLE
φ7.5(φ0.30)HOLE
(0.39)
φ31¦1)
(φ1.22¦
0.04)
5.6.14 Encoder Signal Converter Unit
1) Unit to convert the encoder signal output from the line driver to an open collector output or
voltage pulse output.
Line Receiver Unit
• Terminal Numbers
Input A Phase
Input B Phase
Input B
Phase
Input Z Phase
Input Z
Phase
Output A Phase
Output B Phase
Output Z Phase
Input A Phase
5
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