Sielco Elettronica D1-15A User Manual Download | Manualshive

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Summary of Contents for D1-15A

Page 1: ...D1 15A analog module User s guide ...

Page 2: ...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 com Tel 39 0 2 48916252 Fax 39 0 2 45329627 ...

Page 3: ...s 5 1 6 1 Analog inputs for linear sensors 5 1 7 Serial communication 6 1 7 1 Serial link 6 1 7 2 Communication protocol 7 1 7 3 Device identification 7 1 7 4 Serial cable 8 1 8 Earth wiring and shielding 8 1 8 1 Earth wiring 8 1 8 2 Linear sensor wiring 8 2 Operation 9 2 1 Application 9 A Gates list 10 A 1 Numeric Gates Holding Registers 10 ...

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Page 5: ...the ordered code and verify that the manual edition correspond to the purchase year The models are D1 15A 6 voltage sensors from 0 to 10 V or current sensors from 0 to 20 mA individually selectable by jumpers Analog inputs have the following features Precision 0 05 full scale Resolution 15 bit Input impedance 0 20mA 20 ohm D1 series modules are covered by 1 year of warranty except for damages caus...

Page 6: ...in grey areas are shown the interface circuits that are inside the module in yellow areas common use sensors and actuators to be connected externally The cover serigraph provides only a general wiring diagram and cannot show every possible connection cases for this reason it is necessary to read carefully this manual before starting module installation Do not use excessive pressure on the cover mo...

Page 7: ...1 4 Physical module description 3 1 4 Physical module description Figure 1 2 D1 15A scheme ...

Page 8: ...data led Led RX Received data led 422 485 RS422 or RS485 line selection jumper C1 RS422 485 serial channel connector RS422 RS485 1 RX 1 N C 2 RX 2 N C 3 TX 3 TX RX 4 TX 4 TX RX C2 24 Vdc supply connector POWER 1 24 Vdc 2 FIELD GND 3 MECH GND 1 5 Supply The module needs a 24 Vdc 18V Vdc 36V supply by C2 connector and absorb a maximum current Icc 70 mA at 24 Vdc The negative power supply must be con...

Page 9: ...ne as shown in figure 1 3 0 10 V 1 2 3 24 IN 0V Figure 1 3 0 10V linear sensor wiring For a current output sensor connection it is necessary to distinguish 2 cases A linear sensor supplied by the D1 15A module supply the sensor through the screw called 24V and connect the sensor signal to screw called IN fig 1 4A B linear sensor esternally supplied supply the sensor through an external power sourc...

Page 10: ...iple optical isolation that can be connected to PC serial port COM and to D1 15 C1 connector as shown in table 1 1 C1 25 D1 15A RS 422 RS 422 1 GND GND 2 C2 2 RX TX 3 C1 3 RX TX 4 C1 4 TX RX 1 C1 5 TX RX 2 C1 6 0 V 7 24 V C1 25 D1 15A RS 485 RS 485 1 GND GND 2 C2 2 n c n c 1 C1 3 n c n c 2 C1 4 TX RX TX RX 3 C1 5 TX RX TX RX 4 C1 6 0 V 7 24 V Table 1 1 C1 25 D1 15A RS 422 485 wiring D1 15A modules...

Page 11: ...e 9600 19200 Data bits 7 Parity bit even Stop bit 1 RTU protocol features Baud rate 9600 19200 Data bits 8 Parity bit none Stop bit 1 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 ADDRESS 1 2 3 4 5 6 7 8 BAUD PRO...

Page 12: ...directly to earth the power supply negative signal pin 2 of C1 connector must be connected to a local earth It is important that device grounds are connected to earth independently it is also important to avoid to share the same wire path with power devices as inverter drives etc 1 8 2 Linear sensor wiring Follow these shielding rules particularly in environment noise affected by power devices mot...

Page 13: ... the value of 7500 means 7 500 Volt V1 V6 gates In current input case the acquired value is recorded on a range from 0 to 20000 and for example the value of 12000 means 12 000 mA C1 C6 gates Numeric values are available through the numeric reading gates N1 N6 gates Error gates indicate the presence of an input signal reading Restart number gate is only for diagnostic use and gives an indication of...

Page 14: ...0 32767 R 14 Channel 1 voltage value mV V1 2 0 10000 R 15 Channel 2 voltage value mV V2 2 0 10000 R 16 Channel 3 voltage value mV V3 2 0 10000 R 17 Channel 4 voltage value mV V4 2 0 10000 R 18 Channel 5 voltage value mV V5 2 0 10000 R 19 Channel 6 voltage value mV V6 2 0 10000 R 20 Channel 1 current value µA C1 2 0 20000 R 21 Channel 2 current value µA C2 2 0 20000 R 22 Channel 3 current value µA ...

Page 15: ... 1 Numeric Gates Holding Registers 11 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 bit 7 Analog 7 ...

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