The 3-SDDC1 is a discontinued dual signature driver controller module designed to support 2 signature data circuits, compatible with Class A/B/X systems. It occupies a single cabinet rail space and features removable field wiring terminals.
The 3-SDDC1 is a discontinued dual signature driver controller module designed to support 2 signature data circuits, compatible with Class A/B/X systems. It occupies a single cabinet rail space and features removable field wiring terminals.