Specifications

14 M2000 Installation Instructions
A serial or USB port cannot be used to connect a
printer.
23
PC
(Female 9-pin)
32
55
Ne two rker II
(Female 9-pin)
Tx
Rx
0V
Rx
Tx
0V
Figure 21: RS232 Connections to a PC
Power Availability
Before connecting any external devices to the control
panel, you must make sure that the control panel can
provide sufficient current to power them.
The amount of current available from the panel
depends on the standard and grade in use, the battery
fitted, and (for Grade 3 only) whether AC Fails are
transmitted to an ARC. See Table 2 or3.
Using 4, calculate the total current taken by all devices
used (except the battery), and make sure that this does
not exceed the available current.
If the total current required exceeds the amount
available, add more power supplies.
Fitted Battery Size Available Current Grade 1 or 2
7Ah 580mA
17Ah 750mA
Table 2: Available Current - Grade 1 or 2, PD6662 or EN50131-1
Table 3: Available Current - Grade 3, PD6662 or EN50131-1
Device Current
Control panel PCB 200mA
Extension loudspeaker ("13" in Figure 2), if used 100mA
Bell ("9" in Figure 2) Device
dependent
Devices powered from digital communicator
and transistor outputs ("8" and "6" in Figure 2)
Device
dependent
Each PIR or other device powered from the
12Vdc output ("16" in Figure 2)
Device
dependent
Each keypad:
MKP1
MKP2
90mA
80mA
Each ID Node/MIDNode
Each MSNode (non-alarm state excl. speaker)
Each MSNode (alarm state incl. spkr, max.)
Each MRNode
Each output module
Each LEC2
160mA(max)
60mA
310mA
55mA
5mA
40mA
Table 4: Current Consumption Figures
Connecting to the Mains Supply
WARNING: ENSURE THAT THE MAIN SUPPLY IS
DISCONNECTED AND ISOLATED BEFORE MAKING
ANY MAINS CONNECTIONS.
All mains electrical connections must be carried out by
a qualified electrician and must comply with the
current local regulations (e.g. IEE). The supply must be
fed from an un-switched fused spur fitted with a 3A
fuse.
The unit shall be installed incorporating a disconnect
device which has a 3mm air contact separation in all
poles.
The mains supply is connected to a 3-way "Euro Type"
fused terminal block (see Figure 22). Ensure that the
earth wire is longer than the live and neutral to ensure
that the earth is the last to take any strain.
To Control Panel
Transformer
315mA
N(L)P
230Vac
Figure 22: Mains Connections
Note: To avoid mains interference, the mains cable
must enter the control panel through its own cable
entry hole (see Figure 1) and must not be mixed with
other cables.
The mains cable must be anchored down with a strain-
relief tie. There is a eye located to the top-left of the
mains cable entry hole for this purpose.
Available Current Grade 3
AC Fail to ARC No AC Fail to ARC
Fitted
Battery
Size
PD6662
Grade 3
EN50131-1
Grade 3
PD6662
Grade 3
EN50131-1
Grade 3
7Ah 580mA 230mA 290mA Not valid
17Ah
750mA
560mA
700mA
280mA