Question 1

Connection of 3rd Party Lambdas to SPx DAQs

Jose Andani · Accepted Answer

Well. this shouldn't be our duty as those are 3rd party sensors, but as it is a common request, these are the general rules:

Some lambdas (Innovate and UEGO) have a "output-" which must be connected to GND at the controller side (not the DAQ side), check the first picture.
Connect output+ and output- to pin4 and pin 5 of the 6-pin connectors to DAQ: SP1, SP1+, SP3, SP5 (for Lambda 1 or Lambda 2 depending on the connector) (second picture). For SP4 and SP6 there are specific screw-connectors with the AN1 and AN2 labels.
Power: of course it is always external, you can use a battery or a 12V power supply

Question 2

Connection of 3rd Party Lambdas to SPx DAQs

Jose Andani · Accepted Answer

Well. this shouldn't be our duty as those are 3rd party sensors, but as it is a common request, these are the general rules:

Some lambdas (Innovate and UEGO) have a "output-" which must be connected to GND at the controller side (not the DAQ side), check the first picture.
Connect output+ and output- to pin4 and pin 5 of the 6-pin connectors to DAQ: SP1, SP1+, SP3, SP5 (for Lambda 1 or Lambda 2 depending on the connector) (second picture). For SP4 and SP6 there are specific screw-connectors with the AN1 and AN2 labels.
Power: of course it is always external, you can use a battery or a 12V power supply