UniPOS IFS7002 two signal loopsInstruction Manual Page 9Revision 11/01.17 Of 145 Maximum number of fire detectors in a loop - 125 Connecting line - two-wire shielded Maximum resistance of a loop - 100 Output resistance of a loop - 20 Maximum consumption of a loop - 120mA4.4. Power loop Connecting line - two-wire Maximum resistance of the loop - 10 Output resistance of the loop - 2 Maximum consumption of the loop - 1A4.5. Monitored outputs Type - potential Еlectrical characteristics - (24±5)V/1A4.6. Relay outputs for fire conditions Type - potential free, switching, Electrical characteristics - 3A/125VAC; 3A/30VDC4.7. Relay output for fault conditions Type - potential free, switching Electrical characteristics - 3A/125VAC; 3A/30VDC4.8. Performance Control over fire alarm loops and monitored outputs for fault conditions (short circuitand interruption) and automatic reset Detection of removed devices in the loops and automatic reset Ability to set the zones in Coincidence Mode Two phases of Fire condition, programmable time for Fire condition stage I,separately for each zone Option to prolong the time period for Fire condition stage I with programmableinspection period, specified for each zone Built-in sounder for fire condition – one tonal, discontinuous, can be switched off Built-in sounder for fault condition – one tonal, discontinuous, can be switched off Built-in real time clock Set of test modes and options for adjustment: Setting the clock; Check ups on light and sound indications; Test of fire alarm zones; Adjustment of outputs and integrated external devices; Programming of parameters and modes of operation; Remote programming of the parameters from distant operator control point; Energy independent archive of registered events with the events type, date and hour– up to 1023 events; Interfaces for communication with external devices - CAN 2.0B and RS-232(directly or via modem).4.9. Indications of registered events Light indication - LED Text messages - LCD display,320 х 240 points, backlit Sound signaling - built-in sounder4.10. Power supply4.10.1. Mains voltage - 220/230V frequency - 50Hz4.10.2. Back up batteries battery type - lead, gel electrolyte number of batteries - 2 pcs connection - serial connection