2+2 Output module

1

D1, D2, D11, D13

Lights up green when the fuse is full on the output. (Off when fuse is broken).

2

D3

Lights up yellow if prioritized outputs (10.1) are activated.

3

F1, F2, F9, F10

Load securing devices.

4

P1

Incoming 24 V. Use any input. The second input is used when powering additional option cards. Can also be used for external 24 V power supply when replacing the power supply unit on battery backup.

5

D29

Green indicator diode, lights up with a steady green light when all fuses are intact.

6

D30

Red indicator diode, glows with a solid red light when any fuse is broken.

7

J11

Bridging connection for alarms from another option card.

8

J12

Connection of alarm to motherboard. Pin 1 controls non-prioritized output and Pin 0 goes low (0 V) in case of alarm.

9

P3:1-3

Alarm output, NO, COM, NC

10.1

P2:1-2

P2:3-4

Priority load output 1.

Priority load output 2.

10.2

P2:5-6

P2:7-8

Unprioritized load output 3.

Non-prioritized load output 4.

11

D10

Green indicator diode, lights up green when all outputs are activated.

12

JU1

Control of outputs. Not bridged = Priority (10.1) are activated in battery operation. The factory setting is that the card does not have jumpers on JU1. Bridged = All four outputs are prioritized, i.e. provide 24 V in battery operation.

A

2+2 Output module

-

Option card (A).

B

2 Output module

-

Connect the power supply (24 V) to the 2+2 Output module (A).

C

Effect card

-

Available in battery backups 15 A and 25 A.

D

PRO1

-

Motherboard in battery backup.

1

A and B

P1

Connect power supply from 2 Output module (B) to 2+2 Output module (A).

2

A

J12, J13

Connect alarm from J12 on 2+2 Ouput module load card.

3, 4

-

-

Internal power supply and communication between cards.

1

Power supply connection.

P1

Load output 1

2

Bridging alarm to motherboard.

Bridging of alarms from/to additional option cards.

J12

J11

J13

-

1

Power supply connection.

P1

Load output 1

2

Connection to alarm on motherboard.

J12

J1

1

Connecting the power supply.

P1

Load output 1

2

Connection of alarm on motherboard.

Bridging of alarms to/from additional option cards.

J12

J11

J5

-

1

Power supply connection.

P1

Load output 1

2

Alarm output.

P3:1-3

J15

A

-

2+2 Output module.

B

-

2+2 Output module.

C

-

Motherboard, varies with configuration.

1 A

P1

Power supply from 1B.

1 B

P1

Power supply from C (motherboard).

2 A

J12

Bridging of alarms to card B.

2 B

See table below.

Connection of alarm on C (motherboard) from board A

3 A

P3:1-3

Jumper between card A and B.

3 B

P3:1-3

Alarm output switches on C (motherboard).

3C

P3:1-3

Alarm output is connected to C (motherboard).

P3:1

NO

P3:2

Com

P3:3

NC

Alarm outputs, number

1

Alarm on alternating relay? (Yes No)

Yes, sum alarm in case of fuse fault

Alarm output protocol (communication protocol)

-

Load outputs, number, (of which priority).

4 (2)

Voltage at load output

27.3 V DC

Voltage limit, upper, on load output

27.9 V DC

Voltage limit, lower, on load output. For battery operation and disconnected mains voltage.

20 V DC

Priority (always voltage) load outputs (Yes / No)

Yes

Maximum load, per output

5 A

Maximum load, total, (must not be exceeded).

10 A

Load output plus (+) secured? (Yes No)

Yes

Load output minus (-) secured (Yes / No)

No

Fuses on output

F2A

Connection to buzzer? (Yes No)

No