Contents
Chapter 1 The ICA Range .......................................................................................................................................................2
Figure 1.1 Block Diagram ........................................................................................................................................................................................... 2
The ICA6H ......................................................................................................................................................................................................................... 2
Chapter 2 Installing the ICA Range .......................................................................................................................................3
Pre Installation ............................................................................................................................................................................................................... 3
Figure 2.1 Dimensions ................................................................................................................................................................................................. 3
ICA1H & ICA2H Connections...................................................................................................................................................................................... 4
Figure 2.2 Connection Details for the ICA1H & ICA2H .................................................................................................................................. 4
Figure 2.3 Connection Details for Best EMC Immunity for ICA1H & ICA2H .......................................................................................... 4
ICA3H & ICA6H Connections...................................................................................................................................................................................... 5
Figure 2.4 Connection Details for the ICA3H .................................................................................................................................................... 5
Figure 2.5 Connection Details for the ICA6H .................................................................................................................................................... 5
Figure 2.6 Connection Details for Best EMC Immunity for ICA3H & ICA6H .......................................................................................... 5
ICA4H Connections ........................................................................................................................................................................................................ 6
Figure 2.7 Connection Details for the ICA4H –Source mode ..................................................................................................................... 6
Figure 2.8 Connection Details for the ICA4H –Sink mode........................................................................................................................... 6
Figure 2.9 Connection Details for Best EMC Immunity for ICA4H ............................................................................................................ 6
ICA5S & ICA5A Connections....................................................................................................................................................................................... 8
Figure 2.10 Connection Details ICA5S & ICA5A ................................................................................................................................................ 8
Figure 2.11 Connection Details for Best EMC Immunity for ICA5S & ICA5A......................................................................................... 8
Output Connections...................................................................................................................................................................................................... 9
Output Shunt Resistance Formula –ICA4 and ICA5 ........................................................................................................................................ 9
Table 2.1 –The ICA H & S Cable Data ................................................................................................................................................................10
Chapter 3 Calculating Offset and Gain Resistor Values...................................................................................................11
Calculating the offset resistor values ................................................................................................................................................................11
Calculating the gain resistor values ....................................................................................................................................................................11
ICA5S & ICA5A ...............................................................................................................................................................................................................13
ICA5S & 5A Offset Resistor (Roffs)..........................................................................................................................................................................13
Offset Resistor (R1) vs Load Cell Impedance ..................................................................................................................................................14
Chapter 4 Calibration ...........................................................................................................................................................15
Figure 4.1 Connection Details for Calibration ................................................................................................................................................15
Chapter 5 Trouble Shooting.................................................................................................................................................16
Chapter 6 Product Care........................................................................................................................................................18
Chapter 7 Glossary ................................................................................................................................................................19
Chapter 8 Specifications for the ICA Range ......................................................................................................................21
Table 8.1 ICA1H (0.1 to 10.1 V) ............................................................................................................................................................................21
Figure 8.1 ICA1H Pad and Potentiometer Positions .....................................................................................................................................21
Table 8.2 ICA2H (0.1 to 5.1 V) ..............................................................................................................................................................................22
Figure 8.2 ICA2H Pad and Potentiometer Positions .....................................................................................................................................22
Table 8.3 ICA3H (±10 V) ...........................................................................................................................................................................................23
Figure 8.3 ICA3H Pad and Potentiometer Positions .....................................................................................................................................23
Table 8.4 ICA4H (4 to 20 mA) ................................................................................................................................................................................24
Figure 8.4 ICA4H Pad and Potentiometer Positions .....................................................................................................................................24
Table 8.5 ICA5S (2-wire 4-20 mA) ........................................................................................................................................................................25
Figure 8.5 ICA5S Pad and Potentiometer Positions ......................................................................................................................................25
Table 8.6 ICA5A (2-wire 4-20 mA)........................................................................................................................................................................26
Figure 8.6 ICA5A Pad and Potentiometer Positions .....................................................................................................................................26
Table 8.7 ICA6H (±10 V) ...........................................................................................................................................................................................27
Figure 8.7 ICA6H Pad and Potentiometer Positions .....................................................................................................................................27
EU DECLARATION OF CONFORMITY ....................................................................................................................................28
