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10-850
49
nv
Niko
sa Industriepark West 40, BE-9100 Sint-Niklaas, Belgium — tel. +32 3 778 90 00 — fax +32 3 777 71 20 — e-mail: [email protected] — www.niko.eu EN
3. INSTALLATION
3.1. Connection
Danger:
Disconnect all power before installing the telephone interface. Do not connect the unit to the power supply until installation has been
completed.
1. Connect all components of the Niko access control range (internal units, external units, relays …) just as you would without a telephone
interface.
2. Refer to the connection diagram (Fig. 2):
- Connect terminals 21 and 22 for the bus (a, b) and terminal 23 for the extra power supply (P) to provide the telephone interface with power.
- Connect terminals 33 and 34 to an analogue, internal line of the telephone exchange.
Tip:
Choose a telephone exchange with one analogue internal line for the telephone interface and with sufficient analogue/digital internal
lines (depending on the type of device you require) for the number of telephones to be connected. Depending on the telephone exchange
selected, extra functions are possible, such as several simultaneous (internal) conversations, putting a conversation on hold, creating groups
…
3.2. Using the telephone interface in larger installations
In larger installations, if a DC voltage power supply (10-805-01) and a power supply 20 (10-801) are installed centrally in the electricity cabinet, you
can connect several telephone interfaces. In that case, the telephone interface must be supplied via the + terminal 23 (P) of the DC power supply.
Refer to the connection diagram (Fig. 3).
Program the number of each telephone interface (see section 5.2.).
3.3. Using the sensor input of the telephone interface
Connect the bell push button (N.O.), switch or sensor (depending on the desired function) to terminals 24 and 25 of the telephone interface. This bell
push button, switch or sensor switches the potential-free input contact of the telephone interface.
Consult sections 5.3., 5.4., 5.5. and 5.16. for the various possible options of this potential-free input contact.
3.4. Using the actuator output of the telephone interface
You can use the potential-free output contacts of the telephone interface as N.O. contacts (terminals 26 and 27) or as N.G. contacts (terminals 26
and 28).
You can activate the actuator output using the key combination:
✱ ✱
(see section 6).
Consult sections 5.9. and 5.10. for the various possible options of this potential-free output contact.
4. PROGRAMMING
4.1. Function keys
You can program the telephone interface using a telephone that is connected to the telephone exchange. The telephone has various
function tones
.
With the following action …
… you hear
Set the telephone interface in programming
mode.
confirmation tone: high and low tone
consecutively
The telephone interface has successfully
received the command.
1
positive tone: one long, high tone
The telephone interface did not successfully
receive the command.
1
negative tone: alternating, brief, high and low
tones
The conversation time is running out.
brief, high tone with a longer pause
1
Each command is always confirmed with a positive or negative function tone.