M2DC Series Hardware Manual
40
Rev. 1.1
2018/04
400-820-9661
4.7 Recommended Cable Specifications
● Select wires with sufficient allowance for parameters such as operating current and ambient
temperature.
●
Recommended wire selections are as follows:
Servo Drive And
Corresponding Motor Model
Wire Width mm
2
(AWG)
V+/V-
U/V/W
M2DC-6D05
1.5 (AWG15)
0.75 (AWG18)
M2DC-10D5
2.5 (AWG13)
1.25 (AWG16)
M2DC-20D5
2.5 (AWG13)
3.5(AWG12)
4.8 Connecting to the Host Computer - CN1
Port CN1 is used to connect the drive with a PC. Use M Servo Suite software to set the control mode,
change parameter values, use the auto-tuning function, etc.
PIN
Symbol
Function
1
+5V
+5V Power Supply
2
D-
Data -
3
D+
Data +
4
—
Reserved
5
GND
Ground
4.9 Input and Output Signal Interface Connector - CN2
4.9.1 Input and Output Interface Specifications and Diagram
Port CN2 on the M2DC series servo drives is used for input/output signals. Details are shown in table
below:
I/O
Signals
Digital Signal
Inputs
8 Configurable optically isolated general inputs, 5-24VDC, 20mA
4 Configurable optically isolated high speed inputs
Outputs
4 Configurable optically isolated general outputs, max 30VDC, 20mA
1 Alarm output, max 30VDC, 20mA
1 motor brake control output, max 30VDC, 20mA
Analog Signal
Inputs
2 Analog inputs, with 12 bit resolution
Pulse Signal
Inputs
2 optically isolated high speed inputs 500KHz (open collector)
2 high speed differential inputs 2MHz
Outputs
4 high speed encoder feedback outputs (3 line driver A/B/Z, and 1 open collector output Z)
