Malfunction Relay - Bosch Divar 700 Series Installation And Operation Manual

36 en | Hardware setup
Signal name
Alarm_in_1
Alarm_in_2
Alarm_in_3
Alarm_in_4
Alarm_in_5
Alarm_in_6
Alarm_in_7
Alarm_in_8
Alarm_in_9
Alarm_in_10
Alarm_in_11
Alarm_in_12
Alarm_in_13
Alarm_in_14
Alarm_in_15
Alarm_in_16
Relay1_A
Relay1_B
Relay2_A
Relay2_B
Relay3_A
Relay3_B
Relay4_A
Relay4_B
System ground
Table 4.8 External I/O - 25-pole D-type socket
4.15

Malfunction relay

The malfunction relay will be activated upon critical system errors such as, high temperatures
inside the unit, excessive voltages, missing disks or disk failures. Connect using the supplied
screw terminal adapter. The recommended cable diameter is AWG 28-16 (0.08-1.5 mm
RS RS
485 485
MAL
OUT
Figure 4.19 Malfunction relay output
Specifications
Switching current (resistive): 500 mA maximum
Carrying power: 10 VA maximum
Switching voltage (resistive): 30 VAC / 40 VDC maximum
F.01U.246.471 | v3.4 | 2011.06
Pin number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
- | + | G - | + | G
N0 | C | NC
Installation and Operation manual
Description
Alarm input 1
Alarm input 2
Alarm input 3
Alarm input 4
Alarm input 5
Alarm input 6
Alarm input 7
Alarm input 8
Alarm input 9
Alarm input 10
Alarm input 11
Alarm input 12
Alarm input 13
Alarm input 14
Alarm input 15
Alarm input 16
Relay 1 output pole 1
Relay 1 output pole 2
Relay 2 output pole 1
Relay 2 output pole 2
Relay 3 output pole 1
Relay 3 output pole 2
Relay 4 output pole 1
Relay 4 output pole 2
Chassis ground
Divar 700 Series
2
).
Bosch Security Systems