The first 4 I/O lines on the LabJack T4 are dedicated high voltage analog inputs
add a groov RIO as an I/O unit
communicating data between field devices and data destinations
16 Mpts memory depth per channel for arbitrary waveforms
Thermocouple error is not included and should also be taken into consideration
Opto22 GRV-R7-MM1001-10 groov RIO model MM1, 8 multi-function signals, 2 Form C relays, no Ignition Temperature data logger The first 4 I/O linesgroov RIO revolutionizes remote I O by offering over 200,000 unique, software configurable I O combinations in a single, compact, PoE powered industrial package with web based configuration, commissioning, and flow logic software built in, plus support for multiple OT and IT protocols. (If you use Ignition from Inductive Automation, see GRV R7 MM2001 10, which includes Ignition Edge 8 pre installed, and has increased RAM and storage capacity to handle