Detcon 1600A-N1R User Manual
Page 4
1600A-N1R
1600A-N1R
Instruction
Manual
iv
Figure 6 Interface wiring Terminals..................................................................................................................... 6
Figure 7 Interface PCA......................................................................................................................................... 6
Figure 8 I/O Module Installation........................................................................................................................ 7
Figure 9 Model DA-4 and 4-20mA Gas Sensors ............................................................................................... 8
Figure 10 Modbus™ Gas Sensor Connections..................................................................................................... 8
Figure 11 Model RL-4 Relay Module ................................................................................................................. 9
Figure 12 Model AO-4 Module............................................................................................................................ 9
Figure 13 Model DI-4 Module .......................................................................................................................... 10
Figure 14 Setting Device Addresses................................................................................................................... 11
Figure 15 Program Menu ................................................................................................................................... 12
Figure 16 Channel Setup .................................................................................................................................... 12
Figure 17 Individual Channel Setup................................................................................................................... 13
Figure 18 Addressing DA Modules.................................................................................................................... 14
Figure 19 DA4 / Analog input Activation .......................................................................................................... 14
Figure 20 Addressing Relay Modules ................................................................................................................ 15
Figure 21 Activating Relay Outputs................................................................................................................... 15
Figure 22 Setting up Relay Outputs ................................................................................................................... 16
Figure 23 Accessing Serial Setup....................................................................................................................... 17
Figure 24 Serial Setup screen ............................................................................................................................. 17
Figure 25 Accessing DI4 Setup Screen .............................................................................................................. 18
Figure 26 Digital Input / DI4 Activation ............................................................................................................ 18
Figure 27 Model DI-4 Module .......................................................................................................................... 19
Figure 28 Set-up 4-20mA Outputs ..................................................................................................................... 19
Figure 29 Main Display...................................................................................................................................... 20
Figure 30 Screen Utilities................................................................................................................................... 21
Figure 31 Password Window ............................................................................................................................. 22
Figure 32 On-Screen Keyboard.......................................................................................................................... 23
Figure 33 S7-200 USB/PPI Cable ..................................................................................................................... 26
Figure 34 Display Back Panel ............................................................................................................................ 26
Figure 35 PLC Memory Module ........................................................................................................................ 27
Figure 36 RS-485 Bus with 4 transceiver chips ................................................................................................. 29
Figure 37 Correct and incorrect wiring schemes................................................................................................ 30
Figure 38 Recommended RS-485 communications set-up ................................................................................ 31
Figure 39 Unbalanced Data Bus......................................................................................................................... 32
Figure 40 Data Bus using two repeaters............................................................................................................. 32
Figure 41 Repeater wiring diagram.................................................................................................................... 32
Figure 42 Daisy Chain wiring diagram .............................................................................................................. 33
Figure 43 Unbalanced Data Bus......................................................................................................................... 33
Figure 44 Four repeater Data Bus ...................................................................................................................... 34
Figure 45 wire length vs. data speed .................................................................................................................. 34
Shipping Address: 3200 A-1 Research Forest Dr., The Woodlands Texas 77381
Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067
Phone: 888.367.4286, 281.367.4100 • Fax: 281.292.2860 •
www.detcon.com
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