Mantracourt Electronics Limited
– ICA User Manual
1
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 (R
offs
)
.......................................................................................................................................................................... 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
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Table 8.2 ICA2H (0.1 to 5.1 V)
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Figure 8.2 ICA2H Pad and Potentiometer Positions
..................................................................................................................................... 22
Table 8.3 ICA3H (±10 V)
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Figure 8.3 ICA3H Pad and Potentiometer Positions
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Table 8.4 ICA4H (4 to 20 mA)
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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
