HART Analog Input Module 4-20mA and HART Master Functionality
| Article number | 19300-0702 |
| Connectors | 8 screw-type terminals |
| Transmission rate | 1200 Bit/s |
| Voltage supply for connected fieldbus devices | 24 V |
| Max. loop current per channel | 25 mA |
| Galvanic isolation | yes |
| IP code | IP20 |
| Cooling | Natural convection, fanless |
| Power consumption | 1,8 W (without fieldbus slaves) |
| Enclosure | Polyamide |
| Weight | 250g |
| Dimensions | 114,5 x 45 x 99 mm |
| Operating temperature range | -40 °C … 70 °C / -40 °F … 158 °F |
| Storage temperature range | -40 °C … 85 °C / -40 °F … 185 °F |
| RoHs2-conform | yes |
| Approvals | UL (E465797) |
| Driver software | Windows XP, Vista, 7, 8, 10, 11 |
| Delivery content | Hardware, driver software, documentation German and English on USB stick |
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Description
Like the isNet H@rt8 module, the isNet H@rt8+AI features eight independent HART masters, each with its own separate HART modem. In addition, however, the module provides a 24V power supply for the connected field devices. Furthermore, the module can measure the 4–20 mA current value for each connected field device and forward it to the main module for further processing, and from there to the higher-level Ethernet fieldbuses. Unlike the isNet H@rt8 modules, this approach significantly simplifies the connection of field devices and reduces cabling effort. A simple 2-wire connection from a terminal block on the analog input module to the field device is now sufficient.
Connection Assignment
