3 Installation
3.6 Electrical Installation
DC1-S…20…, DC1-S…OE1 Variable Frequency Drives
05/21 MN040058EN
www.eaton.com
75
3.6.2.1 Terminal capacities and stripping lengths
The terminal capacities and stripping lengths are listed in the following table.
Table 10: Control signal terminal sizes and designs
3.6.2.2 Control signal terminal connection information and functions
The functions that are set in the ex-factory and the electrical connection data
of all control signal terminals are listed in the following table.
Table 11: Factory-set functions of the control signal terminals (IP20)
M3
mm2
mm2
AWG
mm
in
Nm
ft-lbs
mm
0.2 - 2.5
0.2 - 1.5
24 - 12
5
0.2
0.5
0.42
0.4 x 2.5
Connection
terminal
Signal
Description
Default Setting
1 +24V
Control voltage for the
digital inputs
100 mA max.
Reference potential: 0 V
(terminals 7 and 9)
–
2 DI1
Digital Input 1
8 - 30 V = HIGH, R
i
> 6 k
Ω
FWD
3 DI2
Digital input 2
8 - 30 V = HIGH, R
i
> 6 k
Ω
Select Quick-dec
4 AI2/DI3
Analog input 2 or digital
input 3
analog:
0 - 10 V, R
i
> 72 k
Ω
0/4 - 20 mA, R
B
= 500
Ω
digital:
8 - 30 V = HIGH, R
i
> 72 k
Ω
Select AI1REF/f-Fix1
5 +10
V
Reference voltage
10 mA max.
Reference potential: 0 V
(terminals 7 and 9)
–
6
AI1/DI4
Analog input 1 or digital
input 4
analog:
0 - 10 V, R
i
> 72 k
Ω
0/4 - 20 mA, R
B
= 500
Ω
digital:
8 - 30 V = HIGH, R
i
> 72 k
Ω
AI1 REF
(analog, 0 - 10 V)
7
0 V
Common reference potential for all digital and analog inputs
and outputs together with terminal 9
–
8
AO1/DO1
Analog output 1 or
digital output 1
analog:
0 - 10 V, 20 mA max
digital:
0/24 V, 20 mA max
Output Frequency
(analog, 0 - 10 V)
9
0 V
Common reference potential for all digital and analog inputs
and outputs together with terminal 7
–
10
K13
Relay RO1 (normally
open)
250 V, 6 A AC/30 V, 5 A DC
RUN, enable signal for
device activated
11
K14
Summary of Contents for DC1-S1011NB-A20CE1 1
Page 4: ......
