45
Chapter 6—Installation requirements
POWERXL SERIES VFD MN040002EN—February 2018 www.eaton.com
Figure 25. Terminal block layout
23
24
25
26
32
33
34
DO1
24Vo
GND
AO1+
AO2+
24Vi
DIN2
DIN3
DIN4
CMA
A/+
B/-
R3CM
R2NC
22
21
20
19
18
17
16
15
14
2
3
4
5
6
7
8
9
10
11
12
13
27
28
29
30
+10V
AI2+
AI2-
AI1+
AI1-
GND
DIN5
DIN6
DIN7
DIN8
CMB
GND
24Vo
R3NO
R1NC
R1CM
R1NO
DIN1
R2CM
R2NO
1
31
Table 38. I/O specifications
Item Specification
Analog input 1 Selectable for either voltage or current reference signal
0 to 10 V, 0 (4) to 20 mA; R
i
– 250 ohm differential
Analog input 2 Selectable for either voltage or current reference signal
0 to 10 V, –10 to 10 V, 0 (4) to 20 mA; R
i
– 250 ohm differential
Digital inputs (8) Positive or negative logic; 18 to 30 Vdc, one input can be used as thermistor input
+24 V output Auxiliary voltage, +24 V ±15%, total max. 250 mA on board (include optional cards)
+10 VREF Output reference voltage, +10 V +3%, max. load 10 mA
Analog outputs 0 (4) to 20 mA; R
L
max. 500 ohm
0 to 10 V, 10 mA
Digital output Open collector output, 50 mA/48 V for CE, 50 mA/36 V for UL
Relay outputs (3) Programmable relay outputs: 2 x form c (relay 1 and relay 2) and 1 x form a (relay 3),
relay 3 can be used as thermistor output
Switching capacity: 24 Vdc/6 A, 48 Vdc/2 A, 240 Vac/6 A, 125 Vdc/0.4 A