Product Overview
Network bottlenecks stall production. The Schneider Electric 170PNT16020C solves that problem directly. This communication adapter belongs to the Modicon Momentum product line and speaks Modbus natively. It moves data at 1 Mbit/s across multidrop, daisy-chain, or tap topologies. One segment handles up to 31 devices, so you expand without adding complexity.
Oil AutoTech supplies this adapter as a fast-dispatch spare for oil, gas, and industrial automation applications. When a link fails, you need the right part, not a promise.
Technical Specifications
Data Rate and Topology
The 1 Mbit/s data rate keeps polling cycles short. That matters when your controller reads dozens of field devices per scan. Multidrop, daisy-chain, and tap topologies give you layout freedom. Choose the wiring style that fits the cabinet or the field run.
Connector and Device Limits
The SUB-D9 connector carries 9 pins for straightforward integration with compatible devices. Up to 31 devices per segment means one adapter can anchor a substantial network without extra hardware.
Environmental Envelope
Operation spans 0 to 40 degrees Celsius. Humidity reaches 80% non-condensing in both operating and storage conditions. Maximum operating altitude is 1000 m above sea level. These limits suit most control rooms and sheltered enclosures.
Where the 170PNT16020C Fits
Oil and Gas Skids
Modbus remains the backbone of many remote terminal units and flow computers. This adapter links them into one segment. The 1 Mbit/s rate keeps custody-transfer and status data moving.
Water and Wastewater
Pump stations spread across a site. Daisy-chain topology runs one cable through each panel. The 31-device limit covers most lift-station clusters.
Factory Automation Cells
A Modicon Momentum rack needs a communication path to the supervisory layer. This adapter provides it without a protocol converter.
Installation and Setup
Mount the adapter per the Modicon Momentum hardware guide. Keep the SUB-D9 connector seated and secured. Respect the 0 to 40 degrees Celsius ambient limit. At 1000 m altitude, verify airflow around the enclosure. Route network cable away from drives and high-current conductors. Terminate the segment correctly for the chosen topology.
Integration Note
Modbus segments often tie into larger plant networks. Wiring into such networks may require an external gateway or connection module. Confirm cables and gateways with your supplier before commissioning.
Selection Checklist
Before you order, verify the protocol matches your master device. Confirm the topology suits your cable layout. Check the device count stays within 31 per segment. Confirm the ambient temperature stays inside 0 to 40 degrees Celsius. Oil AutoTech offers hands-on technical selection help for these checks.
Frequently Asked Questions
What protocol does the 170PNT16020C use?
It uses Modbus, with a data rate of 1 Mbit/s.
How many devices can one segment hold?
Up to 31 devices per segment.
What connector does it provide?
A SUB-D9 connector with 9 pins.
What are the temperature limits?
0 to 40 degrees Celsius ambient, with 80% non-condensing humidity.
Can it run at high altitude?
Yes, up to 1000 m above sea level.
Please verify current lifecycle status and availability with Oil AutoTech before ordering. Contact Oil AutoTech today for pricing and availability.
