IS220YDOAS1A is a secure discrete output I/O module that meets the Mark VIes standard. IS220YDOAS1A combined with IS200TRLYS1F, IS200TRLYS2F, IS400TRLYS1F, or IS400TRLYS2F terminal board is approved for use in hazardous areas.

IS220YDOAS1A

Rated ambient temperature -30 to + 65 °C (-22 to +149 °F)
The MarkVIeS universal market functional security system uses only the following I/O packages: Analog I/O (YAIC)Un, Universal Analog (YUAA), Vibration Input Monitor (YVIB), Relay Output (YDOA), Discrete Contact Input (YDIA), Distribution System Diagnostic (PPDA), Serial Modbus Communication (PSCA), Mark VIeS Security Controller (UCSCS2x), Mark VIe Gateway Controller (UCSCH1x)