Estun ProNet-30D - 3.4 Communication Connection

ProNet Plus Series AC Servo User's Manual
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3.3.2 Encoder Connector(CN2) Terminal Layout
Absolute Encoder
Terminal No.
Name
Function
Terminal No.
Name
Function
7
PS
PG serial signal input
17
BAT+
Battery(+)
(For an absolute encoder)
8
/PS
PG serial signal input
18
BAT-
Battery(-)
(For an absolute encoder)
9
PG5V
PG power supply +5V
19
GND
PG power supply 0V
Incremental Encoder
Terminal No.
Name
Function
Terminal No.
Name
Function
7
S+
PG serial signal input
5
MA+
PG serial clock output
8
S-
PG serial signal input
6
MA-
PG serial clock output
9/10
PG5V
PG power supply +5V
19/20
GND
PG power supply 0V
3.4 Communication Connection
3.4.1 Communication Connector(CN3) Terminal Layout
The signals description in CN3 terminal of ProNet-□□□MG servo drives is as shown in the following table.
Terminal No.
Name
Function
1
—
Reserved
2
—
3
485+
RS-485 communication terminal
4
ISO_GND
Isolated ground
5
ISO_GND
6
485-
RS-485 communication terminal
7
CANH
CAN communication terminal
8
CANL
CAN communication terminal
Note:
1. Do not short terminal 1 and 2 of CN3.
2. If connecting more than 16 CAN nodes,please contact ESTUN customer service.
The signals description in CN3 terminal of ProNet-□□□EG-EC servo drives is as shown in the following table.
Terminal No.
Name
Function
1
TD+
Communication terminal
2
TD-
Communication terminal
3
RD+
Communication terminal
4
NC
Reserved
5
NC
Reserved
6
RD-
Communication terminal