What is the value of the current at the output limits in accordance with NAMUR?
Lower output limit in accordance with NAMUR is 3.8 mA (other value possible)
Upper output limit in accordance with NAMUR is 20.5 mA (other value possible)
What are the signalling values in accordance with NAMUR?
NAMUR Downscale: 3.5 mA
NAMUR Upscale: 21.5 mA