Is it possible to send analog output data to co-ordinator xbee from router xbee without using arduino?

I am using a PING on one xbee s2 module which collects the data, and it has to send the data to co-ordinator other xbee s2 module. IS it possible without using a micro-controller.

If you are trying to send ADC data and have DAC as an output, you will need to use an external processor.