The Mantracourt ICA4H is a subminiature Very High Stability signal conditioner delivering a 3-wire 4-20 mA current output from a 13 to 28 VDC supply. Supporting both source and sink wiring modes and a bridge sensitivity range up to 150 mV/V, it is the current-output Very High Stability choice for PLC integration.
The ICA family of subminiature signal conditioners is purpose-built to be embedded directly inside load cells, pressure transducers, torque transducers, and other strain gauge-based sensors. By placing the amplifier at the point of measurement, cable length between the gauges and amplifier is minimized, dramatically reducing susceptibility to electromagnetic interference from noise-generating equipment.
Available in seven variants to cover every output and power supply requirement:
All models share the same 19.5 mm diameter PCB (ICA6H: 10.8 mm tall; all others: 7.6 mm tall), standardized 5 or 1.11 VDC bridge excitation, a single M2 mounting hole, multilayer PCB construction with additional EMC filtering, and RoHS compliance. An optional ILE field enclosure converts any ICA-equipped load cell into a conditioned-output sensor for external installations.
| Output Signal | 4-20 mA (3-wire) |
|---|---|
| Power Supply | 13 to 28 VDC |
| Bridge Sensitivity | 0.5 to 150 mV/V |
| Bridge Excitation | 5 VDC |
| Input Range | – |
| Linearity | 0.02 %FR |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| IP Rating | IP67 optional ILE enclosure |
| Enclosure Material | Stainless steel (ILE enclosure) |
| Dimensions | 19.5 mm diameter x 7.6 mm height (0.77″ x 0.30″) |