Schneider Electric ECC21 — Ethernet Communication Card
| Part number | ECC21 |
|---|---|
| Brand | Schneider Electric |
| Description | Ethernet Communication Card |
| Manufacturer | Schneider Electric |
| Product Type | Ethernet Communication Card |
| Product Line | Accessories |
| Part Number | ECC21 |
| UPC | 785901279013 |
| Weight | 1.00 lbs (0.45 kg) |
| Communication Protocol | Ethernet (TCP/IP) |
| Compatible Devices | CM3000 / CM4000 |
| Transmission Rate | 100 Mbit/s |
| Connector Type | RJ45 / Fiber Optic (via converter) |
| Operating Voltage | Supplied via host device |
| Mounting Type | Slot Mount |
| Network Type | 10/100Base-T |
| Operating Temperature | 0°C to 60°C |
| LED Indicators | Link, Activity, Status |
| Fiber Optic Range | Up to 2000 m |
| Isolation Voltage | 1500V RMS |
| Storage Temperature | -20°C to 85°C |
The ECC21 Ethernet Communication Card from Schneider Electric is engineered for Ethernet TCP/IP communication and is compatible with CM3000 and CM4000 devices. This card supports a transmission rate of 100 Mbit/s and connects via RJ45 or fiber optic with a converter.
Also written as
785901279013
Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.
Data compiled from 1 verified source. Last reviewed 2026-08-16.
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