Is Your Legacy Modbus Plus Network Holding You Back?
If you run a Modicon Momentum system, you already know the challenge: keeping proven automation hardware communicating reliably while production demands keep rising. The 170BNP67100 from Schneider Electric solves exactly that problem. This communication interface module plugs into the Modicon Momentum family and speaks Modbus Plus natively, so your existing control architecture keeps moving data without a full platform migration.

What the 170BNP67100 Actually Does
At its core, this is a single-port communication interface module. It draws 200 mA, runs on 5 VDC, and moves data at up to 1 Mbps over Modbus Plus. That combination matters on the plant floor, where deterministic messaging between controllers and I/O keeps processes synchronized.
The DB9 female connector is the physical link. LED status indicators give technicians an immediate visual read on module health, which shortens troubleshooting time during changeovers or fault events. Compatibility with TSX Momentum I/O means the module slots into the ecosystem you already own.
Key Specifications at a Glance
| Parameter | Value |
|---|---|
| Protocol | Modbus Plus |
| Baud Rate | 1 Mbps |
| Current Draw | 200 mA |
| Operating Voltage | 5 VDC |
| Connector | DB9 Female |
| Ports | 1 |
| Mounting | DIN Rail |
| Enclosure Rating | IP20 |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, CSA |

Where It Fits in Real Installations
Oil and Gas Skids
Modbus Plus remains common on legacy skid controls and remote terminal units. The 170BNP67100 restores communication on those assets without re-engineering the network.
Water and Wastewater Plants
Distributed I/O across pump stations benefits from the 1 Mbps throughput and the wide 0°C to +60°C operating window.
Manufacturing Cells
Where TSX Momentum I/O is already deployed, this module extends network reach with a DIN rail footprint that fits standard control cabinets.
Installation and Integration Notes
DIN rail mounting keeps commissioning simple. Confirm cabinet airflow keeps ambient temperature inside the 0°C to +60°C range, and respect the IP20 rating by installing the module in an enclosure that blocks dust and moisture.
When wiring into a Modbus Plus segment, plan your cabling and termination carefully. If your architecture bridges to other fieldbus networks, an external gateway or connection module may be required. Confirm cable and gateway compatibility with your supplier before ordering.
Maintenance and Long-Term Reliability
Modbus Plus networks reward consistency. Inspect the DB9 connection periodically for secure seating, watch the LED indicators for changes in status, and keep the cabinet environment stable. Because this module carries CE, UL, and CSA certifications, it meets established safety and quality benchmarks for industrial deployment.
Please verify current lifecycle status and availability with Oil AutoTech before ordering.
Why Buy From Oil AutoTech
Oil AutoTech specializes in fast-dispatch spares for oil, gas, and industrial automation applications. We provide hands-on technical selection help and quick worldwide delivery, so your line gets back online without the wait. Contact Oil AutoTech today for pricing and availability.
