Schneider Electric 8030-ROM-121 Output Module

The Schneider Electric SY/MAX Class 8030 ROM-121 Analog Output Module is a four-channel output module for Square D SY/MAX 8030 PLCs, providing four independent analog outputs to drive external actuators, valves, dampers, and other process devices. Each channel supports common analog formats—4-20 mA current output or voltage ranges of 1-5 VDC, 0-10 VDC, or ±10 VDC—delivering flexible control of both current-driven and voltage-driven loads. The module is designed with a removable terminal strip for quick replacement, and it is rated to a 5 VDC supply with a total load capability of up to 1.5 A. Note that the ROM-121 is discontinued by the manufacturer, so availability is typically from surplus or third-party distributors.