HMIG3U
Product ID:29945
Updated: 2026/4/3
Key Features
- 1Utilize a high-performance RISC CPU for low latency display and automation. 2、Access 256 MB RAM and 512 KB NVRAM for reliable data storage. 3、Expand storage via 2 SD card slots, including a 1 GB pre-installed card. 4、Connect through multiple ports: 2 host + 1 mini-B USB, RS232C/RS422/RS485, RS485, and Ethernet TCP/IP. 5、Supervise complex systems with robust protocols like Modbus and Modbus TCP/IP.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony GTU | Product or Component Type | Base unit |
| Device short name | Premium Box | Range Compatibility | Harmony GTU |
| [Us] rated supply voltage | 12...24 V DC power supply | Integrated connection type | Ethernet TCP/IP 2 RJ45<br />COM1 serial link RJ45 RS485 110...115200 bit/s<br />COM1 serial link RJ45 RS485 187.5 kbit/s<br />COM2 serial link SUB-D 9 RS232C/RS422/RS485 110...115200 bit/s<br />COM2 serial link SUB-D 9 RS232C/RS422/RS485 187.5 kbit/s<br />Auxiliary port terminal block<br />Expansion unit fieldbus card<br />USB 2.0 port 2 USB type A<br />USB 2.0 port mini B USB |
| Communication port protocol | Modbus<br />Modbus TCP/IP<br />Uni-Telway | Operating system | Harmony |
| Software package | Vijeo Designer run time | Processor name | CPU RISC 600 MHz |
| Data storage equipment | 1 GB SD card | Port Ethernet | 10BASE-T/100BASE-TX/1000BASE-T |
| Memory description | 256 MB RAM internal 2 x 13 mm board)<br />512 KB NVRAM backup memory | Type of cooling | Natural convection |
| Width | 7.4 in (188 mm) | Height | 5.2 in (131 mm) |
| Depth | 1.8 in (45 mm) | Net Weight | 2.0 lb(US) (0.9 kg) |
| Standards | CSA C22.2 No 142<br /> ANSI/ISA 12-12-01<br /> UL 508<br />Class I division 2 CSA C22.2 No 213<br /> IEC 61132-2 | Product certifications | CE<br />CULus<br />ATEX<br />IEC-Ex<br />RCM<br />GL<br />KC<br />CUL<br />EAC<br />ABS<br />BV<br />CCS<br />DNV<br />LR<br />RINA<br />UKCA<br />UKEX |
| Ambient air temperature for operation | 32…140 °F (0…60 °C) | Ambient air temperature for storage | -4…140 °F (-20…60 °C) |
| Pollution degree | 2 IEC 61131-2 ed.3 | Relative Humidity | 10…90 % non-condensing |
| Operating altitude | 6561.68 ft (2000 m) | Vibration resistance | 3.5 mm constant amplitude 5…9 Hz) IEC 61131-2<br />9.8 m/s² 9…150 Hz) IEC 61131-2 |
| Electromagnetic compatibility | Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 |
Specifications may be subject to change without notice