Section: 2IDS X64 Installer Manual 700-398-02D Issued August 2010122.1 Installation Requirements A suitable transformer with an output voltage of 16 Vac ±10% with a 32VA minimum rating mustbe used. A 48VA transformer is recommended for larger installations. A 12V sealed lead acid battery with a minimum capacity of 7AH must be used. The backupperiod after mains failure will depend on the number of keypads, sensors, and bus-wiredperipheral devices connected to the system. Connect a 12V self-driven siren or piezo siren (not a horn speaker) to the siren output. The panel can supply a total continuous current of 750mA to bus-wired peripheral devices suchas keypads, remotes, receivers, passives etc; from Aux 12V terminals.2.1.1 End-of-Line Resistors All zones, including Panic zones, are end-of-line supervised. All zones, whether they are used or unused, need to be terminated with a 3K3 resistor (resistorcolour-code is orange, orange, red, gold). For maximum security, the end-of-line resistor must be placed inside or as close to the sensor aspossible. For tamper by zone, 4K7 and 12K end-of- line resistors must be connected instead of a single3K3 resistor. If the panel is unarmed and a tamper condition occurs, the siren will not sound but a tampercondition will be reported if it is enabled to do so. See Table 40 to enable/disable this option. If the panel is armed and a tamper condition occurs, an audible alarm will register, and a tampercondition AND zone violation will be reported.2.1.2 Box Tamper InputThe box tamper input does not require an end-of-line resistor, but does require a normally closedcontact. The panel is shipped with the box tamper input bypassed with tamper. To use it, remove thejumper and connect a normally closed contact onto the terminals. Refer to Figure 1 for the box tamperposition on the Alarm Panel.2.1.3 Connecting the Telephone Communicator - AdvancedRefer to: Figure 1: Connection Diagram without Tamper per Zone. For optimum lightning protection, connect a low resistance earth to the communicator earthinput. Always connect the telephone communicator in line seizure mode and never in parallel with thetelephone. Ensure the telephone receiver is connected to the communicator terminals marked “phone” andthe incoming line to the terminals marked “line”.2.1.4 Programmable OutputsAn IDS Relay Board (P/N: 861-004) must be used when any device requiring a current greater than 50mAis connected to a programmable output. The programmable output circuitry consists of a 12V source witha 56 series resistor. Current sink is via a 1, 000 resistor to ground. The maximum output voltage is13.6Vdc. The maximum output current is 25mA. Programmable outputs are primarily connected for radiotransmitter. However, they are also used for connecting, LEDs, sirens, bus-wired peripherals, etc.