Schneider Electric 171CBU98090 Modicon Momentum Processor Module

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Manufacturer: Schneider Electric
Product No.: 171CBU98090
Country of origin:France
Product Type: Processor Modules
Payment: T/T, Western Union
Weight: 240g
Dimensions: 20.7 x 11.0 x 7.5 cm
Shipping port: Xiamen
Warranty: 12 months

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Designed to integrate seamlessly into distributed control architectures, the Schneider Electric 171CBU98090 provides high-performance processing capabilities for Modicon Momentum I/O systems. This Unity M1E processor module features versatile communication options, including embedded Ethernet, USB, and serial interfaces, making it an efficient choice for modernizing legacy control systems or implementing new industrial automation networks.

Key Features

Multi-Protocol Connectivity: Equipped with an RJ45 Ethernet port, a mini-B USB port, and a non-isolated RS232/RS485 serial port.
Unity Pro Compatibility: Fully compatible with Unity Pro and EcoStruxure Control Expert programming environments.
Compact Footprint: Space-saving design that mounts directly onto Modicon Momentum I/O bases.
Robust Diagnostics: Front-panel LED indicators provide real-time status of processor run state, errors, and network activity.

Applications

Distributed control systems (DCS) in water and wastewater treatment facilities.
Material handling, conveyor systems, and logistics automation.
Packaging machinery and assembly line control.
Remote telemetry units (RTUs) for infrastructure and utility monitoring.

Technical Specifications

Manufacturer	Schneider Electric
Model / SKU	171CBU98090
Product Range	Modicon Momentum
Processor Type	Unity M1E Processor
Communication Ports	1 x Ethernet TCP/IP (RJ45), 1 x USB (Mini-B), 1 x RS232/RS485 (RJ45)
Memory Capacity	512 KB (Program/Data)
Programming Software	Unity Pro / EcoStruxure Control Expert
Operating Temperature	0 to 60 degC
Storage Temperature	-40 to 85 degC
Relative Humidity	5% to 95% non-condensing
Shipping Weight (Calculated)	0.24 kg
Package Dimensions (Calculated)	20.7 x 11.0 x 7.5 cm

Connections and Interfaces

Port Type	Connector / Interface	Supported Protocols
Ethernet	RJ45 (10/100 Base-TX)	Modbus TCP/IP
Serial	RJ45 (Non-isolated RS232/RS485)	Modbus RTU / Modbus ASCII
Programming	USB Type Mini-B	Local Configuration / Programming

Alternative Models & Compatibility

The 171CBU98090 serves as a direct upgrade path for older Concept-based Modicon Momentum processors (such as the 171CCC96020 or 171CCC98020). It allows users to transition their existing Momentum I/O hardware into the modern Unity Pro / EcoStruxure Control Expert software platform without replacing field wiring or I/O bases.

Application Pitfalls & Engineering Notes

Note that the onboard RS232/RS485 serial port is non-isolated. When connecting to long-distance serial networks or devices located in electrically noisy environments, the use of an external optical isolator is highly recommended to prevent ground loop currents from damaging the processor's communication interface.

Commissioning & Wiring Tips

Before deploying the processor to an active network, configure the IP address parameters using a BootP/DHCP server or directly via the USB programming interface. Ensure that shielded twisted-pair (STP) Cat5e or Cat6 cabling is used for the Ethernet connection, and verify that the shield is properly grounded at the switch end to minimize electromagnetic interference.

Installation Guidelines

CRITICAL WARNING: Disconnect all electrical power sources before mounting, removing, or wiring the processor module. Failure to de-energize the system can result in severe electrical shock, equipment damage, or unintended machine operation.

Align the processor module's interface connector with the mating connector on the Modicon Momentum I/O base unit.

Press the processor firmly onto the I/O base until the side locking tabs click securely into place.

Mount the combined assembly onto a standard 35mm DIN rail, ensuring the grounding clip makes solid contact with the rail.

Connect the communication cables (Ethernet, Serial, or USB) to their respective ports, ensuring proper strain relief is applied.

Apply system power and verify the boot sequence via the front-panel LED status indicators.

Product Image	Model Number / Title	Condition	Availability	Action
	MX213 Bachmann M1 Automation System Processor Module	Original New	In Stock	View Details

Key Features:

#Modicon Momentum #Processor Modules

What programming software is compatible with the 171CBU98090 processor?

This processor is programmed using Unity Pro or EcoStruxure Control Expert software.

Is the serial port on the 171CBU98090 isolated?

No, the RS232/RS485 serial port is non-isolated. For long-distance connections or high-noise environments, an external isolator is recommended.

Can this processor be mounted directly to a DIN rail?

The processor module snaps onto a Modicon Momentum I/O base, which then mounts directly onto a standard 35mm DIN rail.

What protocols are supported on the Ethernet port?

The integrated Ethernet port supports Modbus TCP/IP protocol for industrial communication and programming.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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Schneider Electric 171CBU98090 Modicon Momentum Processor Module