Eaton PowerXL DM1 Series Instruction Leaflet page 21

PowerXL DM1 and DM1 Pro series VFD
Table 7. I/O connection (continued).
DM1 PRO
External wiring Terminal Short name
1 DI1
1
2 DI2
2
3 DI3
3
4 DI4
4
5 CMA
5
6 6 A
7 7 B
8 AI1+ 
8
9 AI1-
9
10 GND
10
11 AO1+
11
12
12 GND
13
13 10 V
14
14 24 V
15
15 STO_com
16
16 STO2
17
17 STO1
18 18 R1NO
19 19 R1CM
20 R1NC
20
21 R2NO
21
22 R2CM
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.
Name Default setting
Digital input 1 Run forward
Digital input 2 Run reverse
Digital input 3 External fault
Digital input 4 Fault reset
DI1 to DI4 common Grounded
RS-485 signal A —
RS-485 signal B —
Analog input 1 0 - 10 V
Analog input 1 ground —
I/O signal ground —
Analog output 1 Output frequency
I/O signal ground —
10 Vdc reference output 10.3 Vdc +/- 3%
24 Vdc control output 24 Vdc In/Out
Safe torque common —
Safe torque Off 2 —
Safe torque Off 1 —
Relay 1 normally open Run
Relay 1 common
Relay 1 normally closed
Relay 2 normally open Fault
Relay 2 common
Instruction Leaflet
Description
Starts the motor in the forward direction.
Start the motor in the reverse direction.
Triggers a fault in the drive.
Resets active faults in the drive.
Allows for sourced input.
Fieldbus communication (Modbus RTU, BACNet).
Fieldbus communication (Modbus RTU, BACNet).
Voltage speed reference (programmable to 4 mA to 20 mA).
Analog input 1 common (ground).
I/O ground for reference and control.
Shows output frequency to motor 0 - 60 Hz (4 mA to 20 mA).
I/O ground for reference and control.
10 Vdc reference voltage.
Control voltage input/output (100 mA max.).
Safe torque Off common.
Safe torque Off 2 input.
Safe torque Off 1 input.
Changes state when the drive is in the run state.
Changes state when the drive is in the fault state.
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PUB53675
Effective December 2021
21