Module giám sát đầu báo qui ước
Input Output Control module IOCM43 is designed to be connected to address system of non-addressable fire alarm detectors, engineering systems and to communicate information on the state of alarm loop to receiving and controlling device. It is designed to operate as a part of address system controlled by receive-control alarm device R3500
Supply voltage | 10,5 – 28,5 V |
Current consumption at power supply voltage 12/24V, at most | 35 mА / 25 mА |
Number of Alarm Loops (controlled loops with annunciators) | 4 |
Alarm Loop voltage | 24 V±10% |
Max load current of fume/heat detector’s alarm loop | 3 mА / 1,2 mА |
Currents switched by contacts of dry contact type relay: – up to 30 V DC, at most – up to 250V AC, at most |
3 А 3 А |
Current switched by electronic switch, at most | 0,5 А |
Overall dimensions, no more than | 108х170х42 mm |
Length of wires of communication line between the module and code antry device and/or reader, max | 50 m |
Weight, no more than | 250 g |
Operating temperature range | -25 to +55°С |
Input Output Control module IOCM43 provides:
- connection with non-address heat, fume, manual or linear fire detectors;
- safety reset of the loop to prevent from false alarm;
- functional check of alarm loops and output control lines of indicator for break and short circuit;
- control of annunciators – indicator panels and audible alarms;
- different modes of power outputs operation;
- Module power supply is realized from external power source of 12 or 24V.
- Address communication lines are electrically isolated from address mark power lines.
In the system, the address mark represents eight individual logical devices with corresponding number of addresses allocated:
- 4 alarm loops;
- 2 outputs with circuit break control;
- 1 output of dry contact type.
Types of control loops of heat and fumes fire detectors:
- Type 1 – fume alarm loop with control of short circuit and break to connect with stand alone fume detectors, manual detectors, linear detectors. When one of the alarms in the loops triggers, address mark switches to “Fire 1” state (when safety reset is activated, switching is done after repeated triggering of one alarm after safety reset). The address mark switches to “Fire 2” state only when two fume detectors or one manual detector are activated.
- Type 3 – heat alarm loop with control of short circuit and break to connect with stand alone heat detectors. When one of the heat detectors triggers, address mark switches to “Fire 1” state; switching to “Fire 2” state is initiated only when two heat detectors are activated