Eaton PowerXL DM1 Series Applications Manual page 28

Chapter 4 - Standard
Table 6. Standard application default I/O connection (continued).
DM1 PRO
External wiring Terminal Short name
1
1
2
2
3
3
4
4
5
5
6 6
7
7
8
8
9
9
10
10
11 11
12 12
13
13
14
14
15
15
16
16
17
17
18 18
19
19
20
20
21
21
22
22
Notes:
The above wiring demonstrates a SINK configuration. The SW2 position 1 is set to ON. If a SOURCE configuration is desired, wire 24 V to CMA and close the inputs to
ground. When using the +10 V for AI1, SW2 position 2 set to ON.
 AI1+ support 10 K potentiometer.
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POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES MN040049EN—September 2021 www.eaton.com
Name
DI1 Digital input 1
DI2 Digital input 2
DI3 Digital input 3
DI4 Digital input 4
CMA DI1 to DI4 common
A RS-485 signal A
B RS-485 signal B
Analog input 1
AI1+ 
AI1- Analog input 1 ground
GND I/O signal ground
AO1+ Analog output 1
GND I/O signal ground
10 V 10 Vdc reference output
24 V 24 Vdc control output
STO_com Safe torque common
STO2 Safe torque Off 2
STO1 Safe torque Off 1
R1NO Relay 1 normally open
R1CM Relay 1 common
R1NC Relay 1 normally closed
R2NO Relay 2 normally open
R2CM Relay 2 common
Default setting Description
Run forward Starts the motor in the forward direction.
Run reverse Start the motor in the reverse direction.
External fault Triggers a fault in the drive.
Fault reset Resets active faults in the drive.
Grounded Allows for sourced input.
— Fieldbus communication (Modbus RTU, BACNet).
— Fieldbus communication (Modbus RTU, BACNet).
0 - 10 V Voltage speed reference (programmable to 4 mA to 20 mA).
— Analog input 1 common (ground).
— I/O ground for reference and control.
Output frequency Shows output frequency to motor 0 - 60 Hz (4 mA to 20 mA).
— I/O ground for reference and control.
10.3 Vdc +/- 3% 10 Vdc reference voltage.
24 Vdc In/Out Control voltage input/output (100 mA max.).
— Safe torque Off common.
— Safe torque Off 2 input.
— Safe torque Off 1 input.
Run Changes state when the drive is in the run state.
Fault Changes state when the drive is in the fault state.