Digi TransPort WR21 Handbook page 14

Cable Pinouts to Connect Schneider ION8650 Meters to Digi TransPort WR21
Digi TransPort WR21 Cable to ION8650 Meters ( RS-485 Half-Duplex )
5
9
4
8
3
7
2
6
1
WR21
DB9 (Male)
Meter Engineers Handbook for Cellular Communication
Connect wires
from WR21 together
Connect wires
from WR21 together
Schneider 8650 Comm
Free Hanging - 2 twisted pairs
White/Black pair are com 1 and Red/Black pair are com 2
PowerLogic ION8650 – Energy and power quality meter User guide. Pg. 93
Black Wire = Data -
White Wire
(or Red if using com 4)
13