Arcom Controllers RC210 (M128 CPU) firmware v4.376

Arcom Controllers · Released Mar 31, 2005 · First seen Sep 9, 2026

Source: arcomcontrollers.com

v4.376 is not the latest firmware for the Arcom Controllers RC210 (M128 CPU): the current version is v6.0454 (January 5, 2021). Go to v6.0454

What's in this update

slight operating change Changed ​how Port Inactivity Timers are started Fixed minor bug in ​General Timer period programming.

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Other versions for this product

See the full firmware history for the RC210 (M128 CPU)