Hello anyone else seen this?
All twisted pair cables.
Multipair home run cable from Junction box to marshalling cabinet 10 pair x .8mm2 cable
Junction box to instrument 2 x 2 pair 1.13mm2 with both pairs connected in JB and instrument.
Pair 1 used as positive and pair two used as negative.
First time seeing such an installation and seems like overkill. Unless trying to save money on using small home run cable diameter and compensating for volt drop by using 1.13mm2 from JB to instrument.
Any thoughts?
All twisted pair cables.
Multipair home run cable from Junction box to marshalling cabinet 10 pair x .8mm2 cable
Junction box to instrument 2 x 2 pair 1.13mm2 with both pairs connected in JB and instrument.
Pair 1 used as positive and pair two used as negative.
First time seeing such an installation and seems like overkill. Unless trying to save money on using small home run cable diameter and compensating for volt drop by using 1.13mm2 from JB to instrument.
Any thoughts?