|
................................................................................................
Description The MR-2900 has capacity for up to 24 input circuits, four general purpose Form C relays, and eight polarity reversing notification appliance (bell) circuits. System operated relays are available for alarm, trouble, and supervisory indication. Input circuit modules are available for conventional circuits and addressable circuits. The MR-2908 and MR-2928 conventional Input circuit modules each have eight Class B circuits which can be wired for Class A by utilizing two circuits. The MR-2938 conventional input circuit module supports four Style D (Class A) smoke detector circuits. The MR-2909 addressable input circuit module supports eight Style four (Class B) circuits. The MR-2919 addressable input circuit module supports four Style 6 (Class A) circuits. The first eight circuits of the MR-2900 control unit are reserved for conventional circuits while the remaining 16 circuits can be used for addressable or conventional input circuits in groups of eight. With the addition of MR-2910 Series network boards, MR- 2900 control units can be networked together to provide additional input circuits, visual zones, programmable notification appliance (bell) circuits, and relays. Up to 254 control and annunciator units can be networked together. The network is a DCLR (Data Communications Link, Redundant) configuration loop.Each annun ciator can contain up to 576 LEDs (192 zones) for annunciation purposes, an LCD display for messages, and 16 predefined switch inputs for control functions.
|
|
Home |
About Us
| Products |
Services |
Enquiry |
Careers |
Client List |
Contact Us
|