Detcon 880S-N4X - Manual (Page 4)

880-N4X
880-N4X Instruction Manual iv
Figure 5 FA-ISOCON Module............................................................................................................................. 5
Figure 6 Unit overview......................................................................................................................................... 5
Figure 7 Dimensional Overview .......................................................................................................................... 7
Figure 8 Typical RS-485 connections .................................................................................................................. 8
Figure 9 Typical Analog Sensor Wiring .............................................................................................................. 8
Figure 10 Alarm Relay Connections .................................................................................................................... 9
Figure 11 Typical 24VDC Input Connections...................................................................................................... 9
Figure 12 Typical Input Power connections......................................................................................................... 9
Figure 13 24VDC adjustment............................................................................................................................. 10
Figure 14 Dimensional Overview ...................................................................................................................... 11
Figure 15 Main 880 terminal blocks and connections........................................................................................ 11
Figure 16 Remote RS-422 connections .............................................................................................................. 12
Figure 17 Remote Interconnect Wiring .............................................................................................................. 12
Figure 18 Typical Input Power connections....................................................................................................... 12
Figure 19 Input Keyboard .................................................................................................................................. 13
Figure 20 Input Keypad...................................................................................................................................... 13
Figure 21 Warning Screen.................................................................................................................................. 14
Figure 22 Main Menu......................................................................................................................................... 14
Figure 23 Screen Settings................................................................................................................................... 15
Figure 24 Clock Adjust Screen........................................................................................................................... 15
Figure 25 Adjust Display Screen........................................................................................................................ 15
Figure 26 Main Screen ....................................................................................................................................... 16
Figure 27 Analog Configuration Screen............................................................................................................. 16
Figure 28 Serial Configuration Screen ............................................................................................................... 17
Figure 29 Inputting the Facility Name ............................................................................................................... 17
Figure 30 Inputting the number of channels....................................................................................................... 18
Figure 31 Channel Detail Screen........................................................................................................................ 18
Figure 32 The Main Screen ................................................................................................................................ 23
Figure 33 Channel Details Screen ...................................................................................................................... 24
Figure 34 Alarm History Screen......................................................................................................................... 24
Figure 35 RS-485 Bus with 4 transceiver chips ................................................................................................. 28
Figure 36 Correct and incorrect wiring schemes................................................................................................ 29
Figure 37 Recommended RS-485 communications set-up ................................................................................ 30
Figure 38 Unbalanced Data Bus......................................................................................................................... 31
Figure 39 Data Bus using two repeaters............................................................................................................. 31
Figure 40 Repeater wiring diagram.................................................................................................................... 31
Figure 41 Daisy Chain wiring diagram .............................................................................................................. 32
Figure 42 Unbalanced Data Bus......................................................................................................................... 32
Figure 43 Four repeater Data Bus ...................................................................................................................... 33
Figure 44 wire length vs. data speed .................................................................................................................. 33
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Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067
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