Sanyo Denki Py 2 Manual

 
4.  WIRING 
4－2 
  4.1  Applicable Wire Sizes 
•  The table below shows typical sizes of external terminals and wires used for the Servo Amplifier. 
•  Select the wire to use and its size based on the wiring distance, operation environment and current 
capacity. 
•  Table 4-1 assumes that the rated current flows on three lead wiring harnesses at an ambient 
temperature of 104°F (40°C). 
Table 4-1    Applicable Wire Sizes 
 Model Example of applicable wire size 
External terminal name Terminal code...

 
4.  WIRING 
4－3 
  4.2  Specifications of Sensor Cable 
Table 4-2    Specifications of Cable 
 Specifications 
 Wiring-saved incremental encoder   
(INC-E : wiring distance 20 m or less) 
Wiring-saved incremental encoder   
(INC-E : wiring distance 20 m to 30 m) 
Absolute encoder (ABS-E, ABS-RII) 
Connecting 
Method  By soldering  By soldering   
Maker names  Tonichi Cable, Ltd.  Tatsuta Electric Wire and   
Cable Co., Ltd.   
Approximate 
specification 6-pairs × 0.2 mm2  
(Tinned annealed copper wire)...

 
4.  WIRING 
4－4   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1  When applicable cables are used, the permissible distance between the Servo Amplifier 
and the motor (sensor) is as follows: 
•  Wiring-saved incremental encoder (INC-E): 20 m max. when 6 pairs of cables of   
91 Ω/km or less are used. 
•  Wiring-saved incremental encoder (INC-E): 30 m max. when 10 pairs of cables of   
123 Ω/km or less are used. 
•  Absolute encoder (ABS-E): 25 m max. when 10 pairs of cables of 123 Ω/km or less 
are used. 
•...

 
4.  WIRING 
4－5 
  4.3  External Wiring Diagram 
4.3.1  External Wiring Diagram (200 VAC Input Type) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 4-1 (a)    External Wiring Diagram (200 VAC Input Type) 
AC power supply 3φ 
200 to 230 V 
50/60 Hz 
User unit 
En- 
coder 
SERVO MOTOR
Orange (yellow)
Holding brake 
(for the type with 
a brake only) 
Short bar
Note 15) 
SERVO AMPLIFIER
Note 3) 
Note 16) 
Note 14) 
Note 17) 
Start ready ON 
System error...

 
4.  WIRING 
4－6 
Note 1)  :  For the parts marked           , use a twisted pair shielded cable. 
Note 2)  :  Select the power supply from the two types, 5 V or 12 V to 24 V. 
 
 CN1 -  
38 pin CN1 -   
49 pin 
5 V used  Connected  Open 
12 to 24 V used  Open  Connected 
Note 3)  :  RDY (RDY1 or 2 terminal) output is optional. 
RDY (RDY1 or 2 terminal) is a contact output. 
  Contact rating:  250 VAC, 2 A 
      30 VDC, 2 A 
 Inductive load: COSφ = 0.4, L/R = 7 mS 
Note 4)  : 
 
Amp. capacity CND...

 
4.  WIRING 
4－7 
For the details of the control mode and Func1 setting, refer to 
the users manual. 
The polarity of command input can be reversed. 
Refer to the figure on the right when connecting the position 
command pulse input to the open collector output. 
 
Note 9)  :  Forward/backward revolution overtravel input 
By setting Func0, this function can be deleted or set 
to the a-contact input. 
Note 10)  :  The function of the general-purpose input can be 
selected from the table below....

 
4.  WIRING 
4－8 
4.3.2  External Wiring Diagram (100 VAC Input Type) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 4-2 (a)    External Wiring Diagram (100 VAC Input Type) 
AC power supply 3φ 
100 to 115 V 
50/60 Hz 
User unit 
En- 
coder 
SERVO MOTOROrange (yellow)
Holding brake 
(for the type with 
a brake only) 
Note 15) 
SERVO AMPLIFIER
Note 3)
Note 16) 
Note 14) 
Start ready ON 
+10% 
−15% 
System error 
System error 
DC 5 V to 24 V
Emergency...

 
4.  WIRING 
4－9 
Note 1)  :  For the parts marked           , use a twisted pair shielded cable. 
Note 2)  :  Select the power supply from the two types, 5 V or 12 V to 24 V. 
 
 CN1 -  
38 pin CN1 -   
49 pin 
5 V used  Connected  Open 
12 to 24 V used  Open  Connected 
Note 3)  :  RDY (RDY1 or 2 terminal) output is optional. 
RDY (RDY1 or 2 terminal) is a contact output. 
  Contact rating:  250 VAC, 2 A 
    30 VDC, 2 A 
 Inductive load: COSφ = 0.4, L/R = 7 mS 
Note 4)  : 
 
Amp. capacity CND...

 
4.  WIRING 
4－10 
For the details of the control mode and Func1 setting, refer to 
the users manual. 
The polarity of command input can be reversed. 
Refer to the figure on the right when connecting the position 
command pulse input to the open collector output. 
 
Note 9)  :  Forward/backward revolution overtravel input 
By setting Func0, this function can be deleted or set 
to the a-contact input. 
Note 10)  :  The function of the general-purpose input can be 
selected from the table below....

 
4.  WIRING 
4－11 
Incremental encoder (INC-E): Cannon plug type 
BlackRedYellowWhiteVioletGreenBrownBlue
Plug
Shell
Plug 
Shell 
Note 
2) Note 1)Shield 
Note 3)    + 5 DCV Note 3)    GND (0 V)
Note 2)Note 1)
Note 3)  +5 VDC  Note 3)    GND (0 V) Case Earth
Incremental encoder (INC-E):    Cannon plug type 
Incremental encoder (INC-E):    Lead wire type 
A or U channel input 
A or U channel input 
B or V channel input 
B or V channel input 
C or W  channel input 
C or W  channel input 
Optical  
Encoder...