Vertiv NetSure 531 A91 User Manual

12 Chapter 2 Installation Instruction
NetSure 531 A41, NetSure 531 A91 Subrack Power system User Manual
See Table 2-6 for the dry contact terminal definition.
Table 2-6 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+
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
J7
1
DO3_NC
NC contact of relay 3
2
DO4_NC
NC contact of relay 4
3
DO3_COM
Common contact of relay 3
4
DO4_COM
Common contact of relay 4
5
DO3_NO
NO contact of relay 3
6
DO4_NO
NO contact of relay 4
J8
1
DO5_NC
NC contact of relay 5
2
DO6_NC
NC contact of relay 6
3
DO5_COM
Common contact of relay 5
4
DO6_COM
Common contact of relay 6
5
DO5_NO
NO contact of relay 5
6
DO6_NO
NO contact of relay 6
J9
1
DO7_NC
NC contact of relay 7
2
DO8_NC
NC contact of relay 8
3
DO7_COM
Common contact of relay 7
4
DO8_COM
Common contact of relay 8
5
DO7_NO
NO contact of relay 7
6
DO8_NO
NO contact of relay 8
The definition of dry contact function can be set through controller.
The specifications of the dry contact ports are as follows:
Digital inputs: 8-route, opto-isolation, the alarm and high/low level are definable (high level: 20V ~ 60V, low level: less
than 1V).
Digital output: 8-route, relay isolation, maximum: 30Vdc 1A, 125Vac 0.5A; 60W; minimum: 10uA @ 10Vdc, alarm is
definable.

Vertiv NetSure 531 A91 Specifications

General

Brand	Vertiv
Model	NetSure 531 A91
Category	Power Supply
Language	English