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Related Manuals for Sielco Elettronica D1-15A
Summary of Contents for Sielco Elettronica D1-15A
- Page 1 D1-15A analog module User’s guide...
- Page 2 D1-15A analog module User’s guide Version: 11 February 2003 Sielco Elettronica S.r.l. via Edison 209 20019 Settimo Milanese (MI ) – Italia http://www.sielcoelettronica.com info@sielcoelettronica. Tel.+39 ( 0 )2 48916252 Fax +39( 0) 2 45329627...
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Page 3: Table Of Contents
Contents 1 Installation......................... 1 1.1 Packaging check ......................1 1.2 Dimensions........................2 1.3 Fixing method ......................2 1.4 Physical module description..................3 1.5 Supply.......................... 4 1.6 Inputs ........................... 5 1.6.1 Analog inputs for linear sensors..............5 1.7 Serial communication....................6 1.7.1 Serial link ..................... -
Page 5: Installation
Before starting installation, it is necessary to check that the packaging contents is in compliance with your order. In the packaging there must be: # 1 D1-15A series module # 1 instruction manual Check that the model code is in compliance with the ordered code and verify that the manual edition correspond to the purchase year. -
Page 6: Dimensions
1 Installation 1.2 Dimensions The D1-15A modules dimensions are shown in figure 1.1. Figure 1.1 - D1-15A module dimensions 1.3 Fixing method All D1 series products are provided by a plastic support for fixing on normalized DIN EN rail and by a shielding serigraphed cover. -
Page 7: Physical Module Description
1.4 Physical module description 1.4 Physical module description Figure 1.2 - D1-15A scheme... -
Page 8: Supply
1 Installation Description [C1] RS422/485 serial channel connector +24 Vdc supply connector [C2] Analog inputs screws [M1] [M2] Analog sensors inputs screws DIPSW Protocol and device address selection dipswitch Led LA Supply led Led LM Selftest led (normally blinking) Led TX Transmitted data led Led RX Received data led 422 485 RS422 or RS485 line selection jumper [C1] - RS422/485 serial channel connector... -
Page 9: Inputs
0V and connect sensor signal to the screw called IN (fig. 1.4B). Figure 1.4 - Connection of 4-20 mA linear sensors supplied by the D1-15A module (case A) or by an external power source (case B) -
Page 10: Serial Communication
TX+/RX+ ←→ +24 V Table 1.1 - C1-25 - D1-15A (RS 422/485) wiring D1-15A modules are provided with configurable serial interface RS422/485, normally configurated as RS485. To change configuration you have to move the 422/485 jumper placed upper on the printed circuit... -
Page 11: Communication Protocol
NOTE At power on, the device waits 4 seconds to communicate. 1.7.3 Device identification To D1-15A can be assigned an identification address between 1 and 31 through binary notation, using selector from 4 to 8 of dipswitch (see table 1.2). -
Page 12: Serial Cable
1 Installation 1.7.4 Serial cable Use shielded cable with one (RS-485) or two (RS-422) twisted pair in compliance with EIA RS-485 or EIA RS-422; using the shield for ground. Recommended cable: Belden 9841 (RS-485); 9842 (RS-422) Maximum signal loss: 6 dB Maximum line capacitance: 100 nf Maximum line length: 1200 m Line impedance: tra 100 e 120 ohm... -
Page 13: Operation
2 Operation 2.1 Application D1-15A module is provided with 6 analog inputs Analog signals can be voltage (0-10 V) or current (0-20 mA); in the first case the acquired value is recorded on a range from 0 to 10000; for example the value of 7500 means 7.500 Volt (V1, …, V6 gates). -
Page 14: A Gates List
A Gates list A Gates list A.1 Numeric Gates (Holding Registers) Address Description Byte Limits Restart number 0: 255 Channel #1 numeric value 0 - 32767 Channel #2 numeric value 0 - 32767 Channel #3 numeric value 0 - 32767 Channel #4 numeric value 0 - 32767 Channel #5 numeric value... - Page 15 A.1 Numeric Gates (Holding Registers) Analog errors – eA (for each bit: 0 = OK / 1 = KO) bit 0 10V reference bit 1 Analog #1 bit 2 Analog #2 bit 3 Analog #3 bit 4 Analog #4 bit 5 Analog #5 bit 6 Analog #6...
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