HAT600N Series ATS Controller User Manual
HAT600N Series ATS Controller Version 1.1 2019-09-05 Page 19 of 24
Table 12 Functional Description of Input/Output Ports
Pin
Items
Description
Notes
1
1# close output
Volt-free relay contact output
250V16A(relay capacity)
2
3
2# close output
Volt-free relay contact output
250V16A(relay capacity)
4
5
Aux. output 1
NC
Default: ATS power
of L1 output.
Volt-free relay contact output:
250V16A
6
Common
7
NO
8
Aux. output 2
NC
Default: ATS power
of N output.
Volt-free relay contact output:
250V16A
9
Common
10
NO
11
A1
1# AC 3-phase 4 wire voltage input
For single phase, only connect
A1, N1
12
B1
13
C1
14
N1
15
A2
2# AC 3-phase 4 wire voltage input
For single phase, only connect
A2, N2
16
B2
17
C2
18
N2
19
B-
Connect battery negative
DC negative input
20
B+
To start engine, connect the
terminal to battery positive
DC
positive
input
(8-35)V
controller power supply
21
1# close input
Detection of 1# switch closing
state, voltage free contact input
connect GND
22
2# close input
Detection of 2# switch closing
state, voltage free contact input
connect GND
23
Aux. input 1
connect GND
24
Aux. input 2
25
Aux. input 3
26
Aux. input 4
27
Aux. output 3
Voltage free relay contact output
250V7A
28
29
Aux. output 4
Voltage free relay contact output
250V7A
30
31
Aux. output 5
Voltage free relay contact output
250V7A
32
33
RS485 A+
RS485 communication port
34
RS485 B-
35
RS485 GND
36
IA Input
Sensing from Secondary phase A
current
Only
suitable
for
HAT600NI/HAT600NBI
37
IA Output
38
IB Input
Sensing from Secondary phase B
current
39
IB Output
40
IC Input
Sensing from Secondary phase C
current join
41
IC Output
LCD
Contrast
LCD Display
Adjust the LCD contrast
LINK
Programming port
Factory update