nope there are two models for the one I have one is MT6070IH 5WV and MT 6070iH 3WV the one with the VW3 has two com ports and the WV5 has one com port I tried 4 out of the 15 we have and all 4 has the same plc no response. The WV5 is just a newer reversion.Does your PLC support ethernet
I think the datasheet for the iH5 is only on the Chinese Weinview site. Check the box for the datasheet, and send picture of the connection section.