Cerberus Pyrotronics REP-1 Network Repeater Module 5051

REP 1 Repeater Module AND ARCHITECT SPECIFICATIONS RS 485 Network Communications Repeater Network Star Wiring Configuration Two Style 4 or One Style 7 Circuit s Expands Network Distances Half MOM Card Slot Increases MXL Node Count to 64 Local or Global Repeater Style 7 to Style 4 Conversion Listed REP 1 is an optional MXL module that extends the of the MXL RS 485 network The REP 1 the ability to support various wiring configura including series and star configurations The REP provides the ability to support NFPA Style 4 or Style 7 communications wiring The REP 1 can be to provide network wiring between MXL panels or and MXLR panels The REP 1 is a one half slot that plugs into a MOM 4 or MOM 2 cardcage REP 1 allows MXL network distances to be ex to allow greater application flexibility The is an RS 485 repeater module capable of being as one Style 7 or two Style 4 network lines REP 1 provides the ability to convert from a Style 7 to a Style 4 tap This Style 4 tap can be used annunicators that may not require Style 7 wiring as RCC 1 or MOI MOD 16 Using the REP 1 the MXL MNET or XNET node count to 64 MXL configurations which require network distance in of 5,000 feet of copper wire the REP 1 provides network wire distances in either straight or star Up to two REP 1s may be connected in with no limitation in the number of REP 1s in an system with star configuration wiring equipment is approved for operation over the range of 0 to 49 and Architect Specifications REP 1 shall be an RS 485 network repeater module shall provide two Style 4 or one Style 7 network line s The REP 1 shall occupy a single MOM 4 or MOM 2 cardcage slot REP 1 shall network communications between the MMB and or MOI as well as between MMB NIM 1R and MMB RS 485 communication shall be supported for Style 4 or Style 7 in any combination of serial or star wiring configurations Ratings Voltage Current Temperature Line Resistance VDC 24 VDC to 49 Ohms per pair NUMBER Information No Repeater Module Instructions Diagram Network Wiring as a Repeater Use 18 AWG minimum wire Limit the maximum ohms per pair to 80 Use shielded twisted pair End the shield ONLY at the MMB 1 enclosure The wiring is power limited according to NFPA 70 NEC 760 Maximum voltage is 8V P P Maximum current is 150mA Use the end of line resistor P N 140 820150 ohms 1 4W with Star Network Wiring Use 18 AWG minimum wire Limit the maximum ohms per pair to 80 Use shielded twisted pair End the shield ONLY at the MMB 1 enclosure The wiring is power limited according to NFPA 70 NEC 760 Maximum voltage is 8V P P Maximum current is 150mA Use the end of line resistor P N 140 820150 ohms 1 4W Pyrotronics Ridgedale Ave Knolls NJ 07927 201 267 1300 201 397 7008 in U S A Pyrotronics East Pearce Street Hill Ontario 1B7 CN 905 764 8384 905 731 9182 1996 sheet dated 1 95