3 - 12
3. SIGNALS AND WIRING
(4) Communication
POINT
Refer to chapter 15 for the communication function.
Signal
Signal
symbol
Connector
pin No.
Functions/Applications
RS-422 I/F
SDP
SDN
RDP
RDN
CN3
9
CN3
19
CN3
5
CN3
15
RS-422 and RS-232C functions cannot be used together.
Choose either one in parameter No. 16.
RS-422 termination
TRE
CN3
10
Termination resistor connection terminal of RS-422 interface.
When the servo amplifier is the termination axis, connect this terminal to RDN
(CN3-15).
RS-232C I/F
TXD
RXD
CN3
2
CN3
12
RS-422 and RS-232C functions cannot be used together.
Choose either one in parameter No. 16.
(5) Power supply
Signal
Signal
symbol
Connector
pin No.
Functions/Applications
I/F internal power
supply
VDD CN1B
3
Used to output 24V 10% to across VDD-SG.
When using this power supply for digital interface, connect it with COM.
Permissible current : 80mA
Digital I/F power
supply input
COM CN1A
9
CN1B
13
Used to input 24VDC (200mA or more) for input interface.
Connect the positive ( ) terminal of the 24VDC external power supply.
24VDC 10%
Open collector power
input
OPC CN1A
11
When you use a manual pulse generator , supply this terminal with the positive ( )
power of 24VDC.
Digital I/F common
SG
CN1A
10
20
CN1B
10
20
Common terminal for input signals such as SON and EMG. Pins are connected
internally.
Separated from LG.
15VDC power supply
P15R
CN1A
4
CN1B
11
Outputs 15VDC to across P15R-LG. Available as power for VC and VLA.
Permissible current: 30mA
Control common
LG
CN1A
1
CN1B
1
CN3
1, 11
3, 13
Common terminal for TLA, VC, OP, MO1, MO2 and P15R.
Pins are connected internally.
Shield
SD
Plate Connect the external conductor of the shield cable.
Summary of Contents for MR-J2S-10CP
Page 11: ...A 10 MEMO ...
Page 19: ...8 MEMO ...
Page 45: ...1 26 1 FUNCTIONS AND CONFIGURATION MEMO ...
Page 181: ...6 20 6 MR Configurator SERVO CONFIGURATION SOFTWARE MEMO ...
Page 207: ...7 26 7 DISPLAY AND OPERATION MEMO ...
Page 219: ...8 12 8 GENERAL GAIN ADJUSTMENT MEMO ...
Page 229: ...9 10 9 SPECIAL ADJUSTMENT FUNCTIONS MEMO ...
Page 231: ...10 2 10 INSPECTION MEMO ...
Page 249: ...12 8 12 OUTLINE DIMENSION DRAWINGS MEMO ...
Page 257: ...13 8 13 CHARACTERISTICS MEMO ...