Lambda input voltage M48

[Iggsy]

Hello.

Just wanting to confirm the voltage range that the M48 will accept for a lambda signal.

The EMS software seems to suggest that it will take an analogue voltage of 0-5v

Reading around the threads here suggests the M48 needs a signal in the 0-1V range.

The old LSM-11 has seen better days and I’m looking to what options there are for an aftermarket controller.