IFM Electronic AC2516 Montageanleitung Seite 12

Risk of destruction:
When a combined sensor (pin 2: analogue output, pin 4: 24 V
output) is connected ensure that the switching output cannot
switch. To do so, set the combined sensor accordingly (e.g. by
selection of a switch point which cannot be reached or by the
configuration "NPN switching").
Current measurement AC2516, AC2566
For all the following wiring diagrams the indicated pin connection
refers to the analogue module.
When an external link between pin 3 and pin 4 is used, the internal
link can be deactivated by resetting the parameter bit P0!
The internal link (pin 3 and pin 4) must be activated via the para-
meter bit P0.
Connection of a 2-wire sensor without own supply
Pin 1: sensor supply +24 V
Pin 2: AI+ analogue input
Pin 3: sensor supply 0 V
Pin 4: AI- analogue input 0 V
Pin 5: functional earth
Connection of a 2-wire sensor with own supply
Pin 1: sensor supply +24 V
Pin 2: AI+ analogue input
Pin 3: sensor supply 0 V
Pin 4: AI- analogue input 0 V
Pin 5: functional earth
12
analogue in
current