Eaton i-on1000EX Installation Manual - Step 7. Connect Wired
Installation
i-on1000EX
Page 20
between the outer terminals. The inner (shaded)
terminal is not connected, and provides a spare
terminal.
Figure 38 Example: Wiring Two Door Contacts to
One FSL Zone.
Figure 39 shows an example of wiring a
trouble/masking output using the “3-resistor
method”. Note that you must use 2k2 and 4k7
resistors as shown. Other values will not work
(See System Options – Masking in the Engineering
Guide).
Figure 39 Example: Wiring a Trouble/Masking
Zone, 3 Resistor Method.
Step 7. Connect Wired
Outputs
The control unit PCB provides eight connectors
for wired outputs. Outputs 1 to 4 are voltage free
relay outputs. Outputs 5 to 8 are driven by
transistors, and are capable of sinking a maximum
500mA when active. By default outputs 5 to 8 are
0V when active, +12V when inactive. If you wish
to reverse the polarity of these four outputs see
Changing the Polarity of a Wired Output in the
Engineering Guide.
Figure 40 shows an example of using the wired
outputs to drive an indicator LED.
Figure 40 Connecting Wired Outputs
Wired External Sounders (Optional)
Wired external sounders differ in their methods of
connection. Figure 41 shows an example of a
general method of using the outputs to connect a
wired sounder.
The connector also provides an input terminal for
a “trouble” signal from the sounder. The control
unit treats this the same as a “Warning Device
Trouble” zone type.
Figure 41 Connecting External Sounders
It is possible to program the TR terminal on the
control unit as either CC or FSL. Use Installer
menu – System Options – Panel Tamper Rtn. By
default, the terminal is CC. If you program the TR
terminal as FSL, make sure you connect a 2k2
resistor in series with the wire to the sounder.
Note: If you do not wish to connect a wired
external sounder, leave TR programmed as CC
and make sure you link TR to 0V on the control
unit. This prevents the control unit reporting Bell
Tamper unnecessarily.
Auxiliary Tamper
The control unit pr
ovides two “AUX TAMP”
terminals, which you can connect to external
equipment to detect a tamper. The terminals offer
CCL connection only. If you do not intend to use
them, connect the terminals together with a short
wire link.
If you wish to use FSL wiring for an auxiliary
tamper, use a FSL wired zone programmed as
type “Tamper (10)”.
Wired Outputs on Expanders
Each EXP-W10 wired expander provides
connections for up to four transistor-driven
outputs. By default, the outputs are 0V when
active, +12V when inactive. If you wish to reverse
the polarity of these two outputs, see Changing the
Polarity of a Wired Output in the Engineering
Guide. Figure 42 shows an example of using an
expander output to drive an LED.
Typical external
siren/strobe
12V +
0V
Tamper In
Tamper Out
Strobe +ve
Strobe -ve
Trigger -ve
0V
TRB STB BELL TR 12V
14V4