32 Chapter 3 Installation
NetSure 801 AG1 Power Supply System User Manual
IB2 extension board has eight DI and eight DO port. The interfaces of the user interface board are shown in
SW1
J1
J2
J11
J12
J6
J7
J8
1
3
5
6
4
2
+
+
+
+
+
8 7
5
6
4 3
数字输入量接口
+
+
2
+
+
I
2
C
接口
1
3
5
1
3
5
1
3
5
1
3
5
1
3
5
1
3
5
6
4
2
6
4
2
6
4
2
6
4
2
6
4
2
6
4
2
J9
DO1
DO3
DO5
DO7
- - - - - - -
-
DO8
DO6
DO4
DO2
1
8 7
5
6
4
3 2
J5
J4
J3
Alarm output dry contact,
DC15V ~ 60V
I
2
C port
Address DIP
D igital quantity
input port
DI 1
Figure 3-24 User connector board
The functions of the interfaces are shown in Table 3-3.
Table 3-3 Dry contact terminal definition
Name of double-layer port
Pin No.
Pin name
Definition
J3
1
DI1-
Digital input 1-
2
DI1+
Digital input 1+
J3
3
DI2-
Digital input 2-
4
DI2+
Digital input 2+
5
DI3-
Digital input 3-
6
DI3+
Digital input 3+
J4
1
DI4-
Digital input 4-
2
DI4+
Digital input 4+
3
DI5-
Digital input 5-
4
DI5+
Digital input 5+
5
DI6-
Digital input 6-
6
DI6+
Digital input 6+
J5
1
DI7-
Digital input 7-
2
DI7+
Digital input 7+
3
DI8-
Digital input 8-
4
DI8+
Digital input 8+
5
NA
/
6
NA
/
J6
1
DO1_NC
NC contact of relay 1
2
DO2_NC
NC contact of relay 2
3
DO1_COM
Common contact of relay 1
4
DO2_COM
Common contact of relay 2
5
DO1_NO
NO contact of relay 1
6
DO2_NO
NO contact of relay 2
