Aritech DM3000 Series User Manual

P/N 03-0210-501-0400-02 • ISS 04NOV22 3 / 24
Device status
The device status is indicated by two colour changing LEDs on
the front of the unit, as shown in the table below.
State
Indication
Alarm
Steady red LEDs [1]
Isolation active
Steady yellow LEDs [2]
Fault
Flashing yellow LEDs
Communicating
Flashing green LEDs
[1] This may also indicate an active Locate Device command from the
control panel.
[2] DM3110-IP models only.
Maintenance and testing
Maintenance
The unit should be maintained and tested according to local or
national requirements and any other applicable regulations. Do
not modify internal wiring or circuitry.
Testing
To activate an alarm, push the resettable element or turn the
key clockwise (one click). To reset the device, turn the key
anticlockwise (one click). Reset the control panel after testing.
Replacing the resettable element
Replace the resettable element (or add the breakable element)
as follows:
1. Unlock and remove the front cover as described in
“Installation” on page 2.
2. Push the element up, and then pull it out (see Figure 5).
3. Replace the resettable element (or add the breakable
element, if required).
4. Replace the front cover.
Analogue values
Analogue values for diagnosing and troubleshooting device
status are shown in the table below.
Value
Device Status
32
Normal
128
Alarm
Specifications
Electrical
Operating voltage
17 to 38 VDC
Current
consumption
Standby
DM3010-IP
DM3110-IP
Alarm
DM3010-IP
DM3110-IP
180 µA
200 µA
2.8 mA
2.8 mA
Isolation
The following isolation specifications apply to DM3110-IP
models with an integrated short circuit isolator.
Current consumption (isolation
active)
1.5 mA
Isolation voltage
Minimum
Maximum
14 VDC
15.5 VDC
Reconnect voltage
Minimum
Maximum
14 VDC
15.5 VDC
Rated current
Continuous (switch closed)
Switching (short circuit)
1 A
1 A
Leakage current
1 mA max.
Series impedance
0.06 Ω max.
Number of isolators per loop
128 max.
Number of devices between
isolators
32 max.
Mechanical and environmental
IP rating
[1] IP67
Bac
kbox cable knockouts
Top/bottom [2]
1 × threaded knockout (MK20)
2 × threaded knockout (MK20)
Wire size
Minimum
Maximum
0.13 mm² (0.40 mm)
3.31 mm² (2.05 mm)
Operating environment
Operating temperature
Storage temperature
Relative humidity
−25 to +72°C
−25 to +72°C
10 to 95% (noncondensing)
Colour
Red
Green
RAL3028
RAL6024
Material
Body
Contacts
ABS, PC, PMMA, POM
Nickel plated H59, tin plated
QSn6.5-0.1, tin plated H65
Weight [
3] 267 g
Dimensions [
3] 108 × 108 × 69 mm
[1] When used
with the supplied cable gland and plugs.
[2] Top/bottom location subject to installation orientation
.
[3] Including the backbox, excluding cable gland and plugs.

Aritech DM3000 Series Specifications

General

Brand	Aritech
Model	DM3000 Series
Category	Security System
Language	English