This article has links to download the pinout sheet of devices.
Every Wavelet model has a different pinout (pin out) for each connector port. If you are unsure which model you are wiring a sensor to, contact support at support@ayyeka.com. Be sure to have the device's serial number handy.
Wavelet 4
For Wavelet 4 V2 models, p\n WA1111-xx-V2, See pinout here
Older Wavelet 4 models, p\n WA1111 - See pinout here
For a comparison of WA1111 and WA1111-xx-V2 - see here
There are a maximum total of 5 Digital channels. All 5 channels can be used for Digital Input. Alternatively, up to three of the channels can be used for Digital Output.
For example, if a maximum of three channels are used for output, only two channels remain for input. So any combination of 5 Digital inputs/outputs is possible, as long as no more than 3 channels are used for output and the total number of channels does not exceed 5.
Wavelet 4R
For Wavelet 4R models, p\n WA4000 See pinout here
Wavelet Ex
For Wavelet Ex models, p\n WA3888-xx-V2, See pinout here
Older Wavelet Ex models, p\n WA3888 - See pinout here
For a comparison of WA3888 and WA3888-xx-V2 - see here