- Slave mode: receiving data from Master
- Master mode: querying data from Slave
- Spy mode: listening-in to data requested by the Master from another Slave
- Displaying received data according to display settings
- Error indication if no master activity or variable cannot be displayed
- Configuration with the akYtecToolPro software over USB interface
- Modification of configuration parameters over Modbus network
The SMI2-M is a universal multi-color display for monitoring and control of industrial processes. Due to the proven RS485 interface, the device can be easily integrated into any Modbus industrial network. The device is configurable via the micro USB. In this mode, the main power supply is not required.
This device has a compact enclosure that fits into a standard Ø22.5 mm mounting cutout, which provides quick and easy installation of many displays of this kind to be accommodated on a control panel or at the control cabinet door.
The device requires 24 V DC power supply. The enclosure provides the IP65 rating on the front and can be operated in the temperature range between -40 and +70 °C. Removable terminal blocks allow quick and easy device replacement.
| Power supply | 12 / 24 (10...48) V DC |
| Power consumption, max. | 1.6 W |
| Display | 4 digits with sign, 7 segments |
| Colors | green, yellow, red |
| Character height | 14 mm |
| Network interface | RS485 |
| Protocol | Modbus RTU, Modbus ASCII |
| Mode | Master, Slave, Spy |
| Baud rate | 2.4…115.2 kbit/s |
| Galvanic isolation to power supply | 500 V / 1 min. |
| Configuration interface | USB2.0 (Micro-USB) |
| Configuration software | akYtecToolPro |
| Flash memory write cycles, min. | 10000 |
| Enclosure | panel mounting in Ø22.5 mm borehole |
| Dimensions | 48 x 26 x 65 mm |
| IP Code | front IP65, rear IP20 |
| Application class | III (according to IEC 61140) |
| Weight | approx. 30 g |
| Ambient temperature | -40...+70 °C |
| Transportation and storage | -40...+70 °C |
| Humidity | up to 80% (non-condensing) |
- ePLAN
- STEP Model
| akYtec Tool Pro_v1.24.118.0 |
| SMI2 |
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ePLAN_SMI2 (*.zip 10.0 mb)
ePLAN_SMI2-G (*.zip 10.0 mb)
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STEP_SMI2 (*.zip 2.04 mb)
STEP_SMI2-G (*.zip 2.07 mb)
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