Kentec Electronics DNP-R-2F/FC-K User Manual Download Page 18 | Manualshive

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18

Man-1572

DNP-R-2F/FC-K

Redundant Power Supply

The DNP R-2F/FC module supports dual power supplies with automated switchover. A
The typical configuration for connecting and auxiliary and backup battery power
supplies is illustrated in Figure 9.

Figure 9: Example of a configuration for redundant power supply

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Summary of Contents for DNP-R-2F/FC-K

Page 1: ...Intelligent Network Solutions DNP R 2F FC K Passive Dual Port Optic Fibre RS485 Medium Converter User Manual Man 1572 Man 1572 DNP R 2F FC K Rev 01...

Page 2: ...re made in relation to the accuracy and reliability or contents of this document Kentec reserves the right to revise this document or withdraw it at any time without prior notice Under no circumstance...

Page 3: ...en connected to a power supply Care recommendations Follow the care recommendations below to maintain full operation of the unit and to fulfil the warranty obligations This unit must not be operated w...

Page 4: ...N 61000 6 2 Immunity Standard Industrial Environments EN 61000 6 4 Emission Standard Industrial Environments Safety EN 60950 IT Equipment Table 1 Ratings Power 18 to 36V 24V DC nominal 170mA at 24V Te...

Page 5: ...T B or C 8 Screen Shield RS 485 PORT A1 Panel IN Port 9 In Out line RS 485 PORT A1 Panel IN Port 10 In Out line RS 485 PORT A1 Panel IN Port 11 Screen Shield RS 485 PORT A2 Panel OUT Port 12 In Out li...

Page 6: ...de with two optic fibre interfaces 2F located on ports B and C and also in a mode with a single optic fibre interface and an RS 485 interface FC or CF In hybrid mode FC CF the optic fibre interface on...

Page 7: ...n RS 485 interface The connection to ports A1 A2 B and C are as indicated in Figures 10a and 10b depending on the mode of operation The module supports 2 wire half duplex communication from CIE nodes...

Page 8: ...ermination Manual via DIP switch 2 RS 485 Failsafe setting Failsafe biasing 820 Protection Installation Fault Tolerant up to 44 V Table 6 Optic Fibre Port B C Electrical specification LC Type Optic Fi...

Page 9: ...Link established ON Green In mode 2 Port C has successfully established and validated healthy communication across the link to a remote port B terminal OFF In mode 2 Port C has failed to successfully...

Page 10: ...ON Green Power supply is HEALTHY OFF Table 9 Figure 3 Node Display SFP signing All of the supplied SFP transceivers are signed to mark calibration with the DNP R 2F FC product and any non signed trans...

Page 11: ...uration setting for use with Kentec fire alarm panels has been simplified so that you only need to set Rotary switch Rot SW 1 for the DNP R 2F FC refer to Figure 4 which is externally accessible You s...

Page 12: ...P R 2F FC as shown in Figure 5 has the setting associations shown in Table 10 Figure 5 Rotary selector Rot Switch Setting Position Function Panel 0 Port B Fibre Port C Fibre Taktis 1 Port B RS 485 Por...

Page 13: ...13 Man 1572 DNP R 2F FC K 6 Not Used X 7 Not Used X 8 Not Used X 9 Not Used X A Not Used X B Not Used X C Not Used X D Not Used X E Not Used X F Not Used X Table 10...

Page 14: ...stalled CIEs these modules can provide a functional class A redundant solution that is tolerant of most delays and jitter The LED indicators show the status of the data signals The optic fibre module...

Page 15: ...Figure 13 by using the BiDi SFP transceivers The BiDi transceivers use two frequencies for Tx and Rx on each fibre to carry the Tx and Rx signals on a single fibre This application is useful for the...

Page 16: ...medium mode the screen on the metallic conductor cable needs to be earthed on one of the two sides to provide a path to ground any coupled signal interference With both sides grounded an unwanted path...

Page 17: ...as mixed cable types by selecting the correct SFP transceiver for the cable to which it is connected Transceiver types supported Multi mode MM Single Mode SM Bi directional BiDi Figure 8 Connections o...

Page 18: ...NP R 2F FC module supports dual power supplies with automated switchover A The typical configuration for connecting and auxiliary and backup battery power supplies is illustrated in Figure 9 Figure 9...

Page 19: ...l The earth terminal provides a surge path for transients on the Port A circuit Mounting This unit should be mounted on 35 mm DIN rail which is horizontally mounted inside an apparatus cabinet or simi...

Page 20: ...ions Figure 10a and 10b illustrates the wiring connections for the DNP R 2F FC modules Note The port connections must have Port B connected to Port C as presented in the diagram Figure 10a Passive Mod...

Page 21: ...21 Man 1572 DNP R 2F FC K Figure 10b Passive Mode Settings and Dual Port CIE with Hybrid Connections...

Page 22: ...22 Man 1572 DNP R 2F FC K Figure 10c Passive mode settings and single port CIE Connections for a radial link...

Page 23: ...2F FC product are presented in Figure 11 Figure 11a INS010 Multimode transceiver Figure 11b INS011 Single mode transceiver Figure 11c INS012 Single mode Bi directional transceiver To pair with the INS...

Page 24: ...24 Man 1572 DNP R 2F FC K Figure 12 INS LED Indication...

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