Divar Installation Manual Hardware setup

EN 4-8

Signal name:

Pin no.

Description

Alarm_in_6

6

Alarm input 6

 

 

 

Alarm_in_7

7

Alarm input 7

 

 

 

Alarm_in_8

8

Alarm input 8

 

 

 

Alarm_in_9

9

Alarm input 9

 

 

 

Alarm_in_10

10

Alarm input 10

 

 

 

Alarm_in_11

11

Alarm input 11

 

 

 

Alarm_in_12

12

Alarm input 12

 

 

 

Alarm_in_13

13

Alarm input 13

 

 

 

Alarm_in_14

14

Alarm input 14

 

 

 

Alarm_in_15

15

Alarm input 15

 

 

 

Alarm_in_16

16

Alarm input 16

 

 

 

Relay1_A

17

Relay 1 output pole 1

 

 

 

Relay1_B

18

Relay 1 output pole 2

 

 

 

Relay2_A

19

Relay 2 output pole 1

 

 

 

Relay2_B

20

Relay 2 output pole 2

 

 

 

Relay3_A

21

Relay 3 output pole 1

 

 

 

Relay3_B

22

Relay 3 output pole 2

 

 

 

Relay4_A

23

Relay 4 output pole 1

 

 

 

Relay4_B

24

Relay 4 output pole 2

 

 

 

System Ground

25

Chassis Ground

 

 

 

SCSI connection

The unit provides a 50-pin high density SCSI-2 port for connection of an external storage system, for example, a LP (DVAD) or a RAID (DVAS) storage array. To use this feature, connect the drive's SCSI cable to the SCSI-2 connector on the rear panel.

The Divar with internal DVD writer is delivered with a terminator connected to the SCSI connector. Do not remove the supplied terminator from the SCSI

connector unless you connect a disk array!

The default SCSI ID of the Divar is 7. The SCSI ID of the internal DVD writer is 6. If you are using a disk array make sure that the ID you select is different from these IDs.

Adding additional storage arrays deletes all existing data!

Specification

Connector type:

50-pin narrow SCSI connector for external SCSI device

Bus format:

Narrow (8 Bits) single-ended

Max. number of SCSI devices:6 (7 when Divar has no internal DVD writer)

Max. transfer rate:

 

 

20 Mbytes per second

 

 

 

 

 

Total max. cable length:

 

 

 

 

 

Fast-20

 

 

 

 

2 to 4

SCSI devices

3m (uniformly spaced)

 

 

 

5 to 6

(7) SCSI devices

1.5m (uniformly spaced)

 

 

 

The internal SCSI cable length is approximately 17 cm.

 

 

 

This must be taken into account when calculating the

 

 

 

total cable length.

 

 

 

 

 

 

 

 

 

 

 

 

 

26

 

 

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

25

Panel view

 

 

 

 

 

 

Bosch Security Systems

Page 40
Image 40
Bosch Appliances Divar -Digital Versatile Recorder Scsi connection, Connector unless you connect a disk array