Siemens IC60 Bedienungsanleitung Seite 28

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System overview
28
Building Technologies
Fire Safety & Security Products
4.4 Inputs hardwired
Earth Connection
For the Sintony 60 compact connection, the earth lead of the mains supply has to
be connected. In case of the IC60 modular, if using metal box, the mains earth has
to be connected to the appropriate terminal on the mains terminal block in the
control box cabinet. Also connect a lead from this earth point to the terminal
marked with the earth symbol (next to AC terminals) on the panel PCB.
Line In
These terminals are used to connect the panel to the incoming telephone line. The
dialer uses this line for reporting alarm events.
Line Out
These terminals are used to connect telephones and other communication
equipment to the incoming phone line via the panel dialer circuit. The telephone
line is passed through the controller to ensure that the line is available to the
controller when it is required.
Tamper/ Input for Key switch function
A 24 hr tamper circuit is available for monitoring system tampers. This tamper
circuit is programmable as either normally closed loop or 2k2 EOL supervision (the
default is usually a closed loop). Any tamper alarms on this input are mapped to
alarm outputs in the same manner as for detection zones 1-16. Using Dual-End-of-
Line resistors (refer to wiring options) the tamper input can also provide two key-
switches. The low key-switch (4k7 resistor) will be key-switch 1 while the high key-
switch (8k2 resistor) will be key-switch 2. In addition to the zone & tamper inputs.
Zone tamper jumper setting must be active (refer to.
Fig. 4 Connection Diagram IC60 compact 2)
4.5 Outputs hardwired
12 Volt Outputs
There are three 12 V DC outputs on the panel PCB. These 12 V outputs are
regulated and thermal fuse protected against short circuits. The accessory outputs
are marked 12 V and 0 V, while the keypad bus 12 V supply is labeled POS &
NEG. The 12 V outputs are supplied by thermal fuses. The recommended
maximum total load that should be drawn from all of the 12 V outputs during an
alarm is 800 mA.
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