This product is no longer available and has been replaced by: SDM-CD16D,SDM-CD16AC.
SDM-CD16 16-Channel Control Port Module
Services Available
Repair No
Calibration No
Free Support No


The SDM-CD16 (pn 4630) was either replaced by the SDM-CD16AC (ac- or dc-powered devices) or the SDM-CD16D (dc-powered devices). The SDM-CD16 provided 16 individually controlled switches for activating external relays, solenoids, or resistive loads. An LED indicated when a relay was closed. Manual overrides were provided for each port.


Privacy Policy Update

We've updated our privacy policy.  Learn More

Cookie Consent

Update your cookie preferences.  Update Cookie Preferences