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Square D I-Line Enable Module, ERMS Ethernet Communication Module, 480VAC
The Square D I-Line Enable Module is a space-saving, plug-on communication and metering solution for I-Line panelboards, rated 480VAC and built with Energy Reduction Maintenance Setting (ERMS) capability for reduced trip times. Featuring an Ethernet Modbus TCP/IP server communication service, this module transforms a standard I-Line panelboard into a digital communication or metered solution without adding equipment footprint. It mounts directly to the bottom of the enclosure or base unit, fitting into the I-Line bus so no box extension is required.
Key Features
- Digital Upgrade: Transforms the I-Line panelboard into a digital communication or metered solution.
- Space-Saving Integration: Easily add communication or monitoring without increasing equipment footprint or incurring high costs.
- ERMS Capability: Provides Energy Reduction Maintenance Setting capability for reduced trip times.
- I-Line Bus Fit: Fits directly into the I-Line bus, eliminating the need for a box extension.
- Easy Installation: Mounts on the bus stack and secures with tightened captive retaining screws.
- Communication Service: Ethernet Modbus TCP/IP server for reliable data connectivity.
- Network Frequency: 50/60 Hz for flexible system compatibility.
- Mounting Support: Bottom of enclosure with direct mounting on the base unit.
Certifications & Compliance
- RoHS Eur Compliant with Exemptions
- Mercury Free
Technical Specifications
- Product Or Component Type: Ethernet module
- Network Frequency: 50/60 Hz
- Take Back: No
- Returnability: Yes
- Sustainable Packaging: No
- Mercury Free: Yes
- Packaging Without Single Use Plastic: No
- ROHS Eur In Scope: Yes
- Recycled Metal Content At Cr Level: 0 %
- Legacy WEEE Scope: In
- Packaging Made With Recycled Cardboard: No
- EOLI Availability Display: Yes
- With Recycled Cardboard: No
- Without Single Use Plastic: No
- Distribution Carbon Footprint: 0
- ROHS Exemption Information: Yes
- Total Lifecycle Carbon Footprint: 1 161 kg CO2 eq.
- China ROHS In Scope: No
Typical Applications
- I-Line Panelboard Digital Communication Upgrades
- Plug-On Metering and Monitoring Installations
- Ethernet Modbus TCP/IP Network Integration
- Energy Reduction Maintenance Setting (ERMS) Applications
- Commercial and Industrial Electrical Distribution Equipment
Why Square D?
Square D engineers the I-Line Enable Module with a connected design that keeps panelboards future-ready, adding Ethernet Modbus TCP/IP communication and ERMS capability without the cost or space of a box extension. With Mercury Free construction and RoHS Eur compliance with exemptions, this module supports code-conscious, reliable digital upgrades for professional electrical installations.
Manufacturer Resources
Product Specs
- Product Type:
- Ethernet Module
- Voltage Rating:
- 480VAC
- Series:
- I-Line
- Department:
- Electrical
- Product Group:
- Wiring Devices
- Product Subgroup:
- Parts & Accessories
Square D ICWL2422ERMS – Frequently Asked Questions
1) Will the Square D ICWL2422ERMS module fit an I-Line panelboard without a box extension?
No box extension is needed. The I-Line Enable Module plugs into the I-Line bus itself, mounting on the bus stack at the bottom of the enclosure or directly on the base unit, and secures with captive retaining screws that you tighten down. That is the whole point of the design: you add communication or metering without growing the equipment footprint.
2) What voltage system is the Square D I-Line ERMS Ethernet module rated for?
It is rated 480VAC, so it suits 480V I-Line panelboard applications. Network frequency is 50/60 Hz, so it works on either 60 Hz North American or 50 Hz systems. If your panelboard is a different voltage class, this is not the module for that board.
3) What protocol does the Square D I-Line Enable Module speak, and can I put it on my building network?
Communication is Ethernet Modbus TCP/IP, running as a server. So a BMS, SCADA, or power monitoring head end acts as the client and polls the module over the Ethernet network. If your monitoring system only talks serial Modbus RTU, this module is not a direct match.
4) What does the ERMS in ICWL2422ERMS actually do for me?
ERMS stands for Energy Reduction Maintenance Setting. The module provides that capability, which reduces trip times while maintenance work is being done on energized gear, lowering incident energy during the work window. It is the version to order when your spec calls for a maintenance mode on the I-Line board rather than communication alone.
5) Can I retrofit an existing I-Line panelboard with this module, or does it have to be factory installed?
It is a plug-on retrofit. The Enable Module mounts on the bus stack inside the existing enclosure and fits into the I-Line bus, so an existing 480VAC I-Line board can be upgraded to Ethernet Modbus TCP/IP and ERMS in the field without a box extension or added footprint. Installation is mechanical: seat it on the bus stack and tighten the captive retaining screws.
6) Is the Square D I-Line Enable Module just a communication card, or does it do metering too?
Both uses are covered. Square D describes the Enable Module as a plug-on communication and metering solution that turns a standard I-Line panelboard into a digital communication or metered solution, and plug-on metering and monitoring installations are listed among its typical applications.
7) Which part number do I order for the 480V ERMS Ethernet version of the I-Line Enable Module?
Order Square D part number ICWL2422ERMS. That is the 480VAC I-Line Enable Module with Ethernet Modbus TCP/IP and ERMS capability. It is a single configuration, so there are no finish or size options to specify.
8) Does the Square D ICWL2422ERMS meet RoHS and mercury-free requirements for a government or healthcare spec?
The module is RoHS Eur compliant with exemptions and is mercury free. It is in scope for RoHS Eur and legacy WEEE, and it is not in scope for China RoHS. Country of origin is Mexico, which is often what a public procurement file wants alongside the compliance data.
9) We report on embodied carbon for our facility upgrades. Is there lifecycle data for this Square D module?
Yes. Square D publishes a total lifecycle carbon footprint of 1,161 kg CO2 eq. for the module, with distribution carbon footprint listed as 0 and recycled metal content at Cr level listed as 0 percent. Packaging is not made with recycled cardboard and is not single-use-plastic free.
How fast can I get the Square D ICWL2422ERMS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D ICWL2422ERMS come with a warranty?
Absolutely. The Square D ICWL2422ERMS is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D ICWL2422ERMS?
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installation tips, and troubleshooting. Contact Us
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