This interface unit bridges ABB Bailey Infi-net networks to serial computer ports. You will find the ABB Bailey INIIR01-232H Infi-net to Computer Interface Unit enabling data exchange between DCS systems and external applications. Its standalone design operates independently from other rack-mounted modules.
Technical Specifications
This unit contains one Infi-net network port and one RS-232 serial interface. You can also locate eight configuration switches for communication parameter adjustment. The ABB Bailey INIIR01-232H Infi-net to Computer Interface Unit stores no battery energy for configuration retention. Instead, it uses non-volatile memory for all protocol settings. Therefore, this unit never requires any routine battery replacement.
| Parameter | Specification |
|---|---|
| Full Product Name | ABB Bailey INIIR01-232H Infi-net to Computer Interface Unit |
| Series | INFI 90 / Bailey |
| Product Type | Network to Serial Gateway |
| Weight | 0.85 kg |
| Length | 22.0 cm |
| Width | 14.0 cm |
| Height | 4.5 cm |
| Network Interface | Infi-net (coaxial) |
| Serial Interface | RS-232 (DB9 female) |
| Baud Rate | 300 to 19,200 bps |
| Configuration Switches | 8 x DIP |
| Status LEDs | 4 (power, TX, RX, network) |
| Power Input | 24 VDC or 120 VAC |
| Energy Storage | Non-volatile memory only |
Communication Details
The ABB Bailey INIIR01-232H Infi-net to Computer Interface Unit requires a separate 24 VDC or 120 VAC power supply. You can connect this unit directly to any standard PC serial port using a null modem cable. The unit translates Infi-net protocol messages into simple ASCII strings for computer applications. Moreover, you can adjust baud rate and data format using the eight DIP switches. This design allows easy integration with custom monitoring software or data loggers.
Mechanical Integration and Mounting
You must mount the ABB Bailey INIIR01-232H Infi-net to Computer Interface Unit on a flat DIN rail or panel surface. After positioning, secure the unit using the four mounting tabs at the corners. The unit measures exactly 22.0 centimeters in length and 14.0 centimeters in width. Its total weight reaches approximately 0.85 kilograms for straightforward installation. Furthermore, the unit includes four status LEDs for real-time communication monitoring.
Environmental and Storage Guidelines
You should store this ABB Bailey INIIR01-232H Infi-net to Computer Interface Unit in a dry location away from static sources. The unit operates reliably between 0°C and +60°C ambient temperature. Likewise, keep the unit away from conductive dust or strong electromagnetic fields. Because the unit contains no internal battery, you can store it indefinitely without degradation.
MeloAuto-Trusted PLC & DCS Parts Supplier















WeChat
Scan the QR Code with wechat