In your data scaling in photo?? what is 65535??... is it a maximum data??? and the converted to 760?
Yes, that is the scaling for this particular 16 bit RIO module with a type "J" Thermocouple, based on the manufactures data of the module on Modbus.
This module also works properly with the new Adam 4000 series 2.0 driver in Crimson 3.0 over RS485 on select either 4018+ or Generic, but have a 4055 DIO on drop 1 where only the outputs work with that. Red Lion Tech thought it was kinda strange that you could not select individual channels for the 4055, but the documentation indicates it's an untested device, as well as Tech, but it's listed as an option in the driver.
Needless to say, the Modbus driver option works well for both in this, even tho the TC AI is raw data. In the new 2.0 driver, you can get Engineering Units, but now have another serial protocol, and no room in the Kadet for this.
I changed it to be scaled to floating, and did toss in a decimal place or two, then created a new tag with an expression to convert °C to °F, as which was required. Add a Gateway Block and shoot it to another device.