Aritech DD1012 User Manual

P/N 146550999-1-ML • REV Q • ISS 07APR21 5 / 42
Figure 11
(1) Alarm relay
(2) Alarm zone
(3) Tamper switch output
Ra Alarm EOL resistor
Rt Tamper EOL resistor
Setting the detector
See Figure 14 for jumpers and DIP switch location.
Jumpers
Jumpers set onboard EOL mode and value. The circuit is
shown in Figure 11.
JA: Set onboard alarm EOL resistor (Ra)
1 kΩ
2.2 kΩ
4.7 kΩ (factory
default)
5.6 kΩ
Off: No onboard alarm EOL.
JT: Set onboard tamper EOL resistor (Rt)
1 kΩ
2.2 kΩ
4.7 kΩ (factory
default)
5.6 kΩ
Off: No onboard tamper EOL.
Configuring the zone
To set up the zone, apply the following guidelines.
• Select appropriate EOL resistor values with JA and JT.
For example, setting of jumper JT determines Rt value.
• For isolated outputs remove JT.
• Remove jumpers JA and JT to exclude onboard EOL
values.
For a single zone with all onboard resistors set, the zone
resistance can be the following.
Table 2: Zone resistance values
Zone state
Value
Default
Tamper (short)
0 Ω
0 Ω
Normal
Rt
4.7 kΩ
Alarm
Rt+Ra
9.4 kΩ
Tamper (open)
∞
∞
DIP switches
Table 3: SW1, general settings
Switch
Values
6: LED
On: LED on*
Off: LED off
5: Remote
On: Remote on
Off: Remote off*
4: Reserved
3: Polarity
On: Positive polarity
Off: Negative polarity*
Switch
Values
1, 2: Radar
range
1 On, 2 On: 12 m (39 ft.)*
1 Off, 2 On: 9 m (30 ft.)
1 On, 2 Off: 6 m (20 ft.)
1 Off, 2 Off: 4 m (13 ft.)
* Factory default
DIP switch SW1
SW1-1, SW1-2: Radar range
Use SW1-1 and SW1-2 to set the radar range exactly to fit the
application. The radar is of a range-gating type which means
that the range of detection is very accurate.
4 m (13 ft.)
9 m (30 ft.)
6 m (20 ft.)
12 m (40 ft.)
Factory default.
SW1-3: Polarity
On: Positive polarity. Configures the inputs (WT and D/N) as
“Active high”.
Off: Negative polarity. Configures the inputs (WT and D/N) as
“Active low”. Factory default.
The functionality is explained in Figure 10.
Figure 10
(1) Polarity high
(2) Polarity low
(3) Walk test
(4) Day/night
This function also depends on the SW1-5 setting. See “SW1-5:
Remote functionality” below.
SW1-4: Reserved
Do not change.
SW1-5: Remote functionality
On: Remote on. Enables WT and day/night inputs.
Off: Remote off. Disables WT and day/night inputs (factory
default).
The following functionality depends on the Remote setting.
Table 4: Functions dependent on the Remote setting
Item
Description
SW1-5 Remote on
SW1-5 Remote off
SW1-3
Polarity
Selectable
Positive only
WT
WT input
Enabled
Disabled
D/N
D/N input
Enabled
Disabled
Other
Green Mode
Enabled in day
mode with no WT
Disabled
Alarm memory
Enabled in day
mode with no WT
Disabled
See also “Connections” on page 4.
SW1-6: LEDs
On: LEDs are enabled. See “LEDs and outputs” on page 6 for
LED functionality.
Off: LEDs are disabled for any state.
ON
1 2
ON
1 2
ON
1 2
ON
1 2

Aritech DD1012 Specifications

General

Brand	Aritech
Model	DD1012
Category	Security Sensors
Language	English