EATON
HFX Product Family Installation and Operation Manual E-ELCL-II002-E2 July 2019
12
The table below represents an I/O overview of the various HFX controller models.
HFX48m HFX32m HFX20m HFX12m
Controller Model
(24 I/O)
(16 I/O)
(10 I/O)
(6 I/O)
Total
Outputs
24 16 10 6
Total 2 A channels
16
10
6
4
Number of channels supporting function
PWM
16 10 6 4
PWMi
16 10 6 4
High Side output
16
10
6
4
Total 4 A channels
8
6
4
2
Number of channels supporting function
PWM
8 6 4 2
PWMi
8 6 4 2
High Side output
8
6
4
2
Low Side output
8
6
4
2
H-Bridge
pair
4 3 2 1
HFX48m HFX32m HFX20m HFX12m
Controller Model
(24 I/O)
(16 I/O)
(10 I/O)
(6 I/O)
Total
Inputs
24 16 10 6
Total frequency channels
8
6
4
2
Number of channels supporting function
High
frequency
8 6 4 2
Variable
reluctance
2 2 2 2
High Side input
8
6
4
2
Low Side input
8
6
4
2
Total analog channels
16
10
6
4
Number of channels supporting function
0 - 5 V input
16
10
6
4
0 - 10 V input
16
10
6
4
0 - 32 V input
16
10
6
4
4 - 20 mA input
16
10
6
4
High Side input
16
10
6
4
Low Side input
16
10
6
4
Thermistor
16 10 6 4
HFX Product Family