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| Model no | IM 155 | |
| Article No | H7 155-1PN01-0AA0 | |
| Description | The ethernet-based PROFINET slave interface module extends eight smart family modules | |
| Conventional norm | Dimensions WxHxD（mm） | 47×100×81 |
| Power input voltage | 20.4-28.8VDC | |
| Power input current | 2A | |
| Power dissipation | 2W |
| PROFINET Communication parameters | Communication interface | 2 RJ45 ports |
| Electrical type | RJ45(Polarity adaptive is not supported) | |
| Transmission rate | 100 Mbps, full duplex | |
| Supported Ethernet | ping arp Network Diagnosis（SNMP）/MIB-2 LLDP | |
| Minimum cycle time | 5ms | |
| Third party PROFINET main station | Support | |
| The distance between the slave stations is the longest | 100m(100BASE-TX) | |
| Topological structure | Supports star-like, tree form, line and ring topology |
| Hardware configuration function | Import file type | PROFINET GSD file, XML format |
| Extended capability | Support for 8 H7200 Smart Module Extensions The expansion module can add digital module, Analog module,temperature module |
| Isolation and protection | Interface isolation | RJ45 Communication network port transformer isolation |
| Power supply protection | The power supply terminal provides reverse protection and surge absorption functions | |
| Function description | Overview | IM155 communication interface module is a distributed IO module developed by Huceen Automation for system integration customers. It has high-speed Ethernet communication, supports Profinet slave station communication protocol, and can be mounted under Profinet master station equipment. A single module can be extended to 8 Huceen H7smart modules, Siemens S7smart modules and Huceen H5 series smart modules. |
| Product characteristics | High speed Ethernet communication It Support Profinet master/slave communication protocol Flexible and extensible smart series modules |
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