EDR910_1610_ma_en_rev1
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2.5 Alarm input / output installation
The EDR910/1610 alarm inputs can be used for recording start or recording rate
adjustment. Furthermore, alarm reactions such as camera switching to monitors, buzzer,
e-mail and network alarm are available. An alarm output relay can be switched if
required.
EDR910 provides 9 alarm inputs, EDR1610 provides 16. All inputs are programmable
NO/NC.
Inputs have to be switched through dry contacts.
The relay provide a dry NO/NC contact.
All settings are programmed in the
ALARM
menu
.
Use either the 25-pin Sub-D plug or the included adaptor board for connection.
Pin assignment Sub-D plug
Pin assignment adaptor board
(*) only EDR1610
Descriptions:
ALMINxx:
Alarm input xx (1~9/16)
GND:
common ground for alarm inputs
ALM_COM:
output relay , contact root
ALM_NO:
output relay , NO contact
ALM_NC:
output relay , NC contact
ALMRST:
Alarm reset, control input for alarm
reset, for dry NO contact
towards GND
DISKFULL:
OC output contact for signal
„HDD full“, switches to GND
REC_IN:
Control contact for recording start
SPARE_IN / OUT:
reserved
Pin Description Pin Description
1 GND
15
ALM13*
2 ALM1
16
ALM14*
3 ALM2
17
ALM15*
4 ALM3
18
ALM16*
5 ALM4
19
ALMRST0
6 ALM5
20
REC
7 ALM6
21
GND
8 GND
22
SPARE-IN
9 ALM7
23
DISKFUL
10 ALM8
24 SPARE-OUT
11 ALM9
25 ALM-NC
12 ALM10*
26 ALM-NO
13 ALM11*
27 ALM-COM
14 ALM12*
28 GND
Pin Description Pin Description
1 GND
14
ALM13*
2 ALM1
15
ALM14*
3 ALM2
16
ALM15*
4 ALM3
17
ALM16*
5 ALM4
18
ALMRST0
6 ALM5
19
REC
7 ALM6
20
SPARE-IN
8 ALM7
21
DISKFUL
9 ALM8
22
SPARE-OUT
10 ALM9
23 ALM-NC
11 ALM10*
24 ALM-NO
12 ALM11*
25 ALM-COM
13 ALM12*
NC contact alarm input connection:
Output relay in idle state:
NO contact alarm input connection:
