Eaton 9395 - Figure 5-3. Distributed Bypass System CAN and Pull-Chain Simplified Interface Wiring; Figure 5-4. Distributed Bypass System UPS CAN Wiring Without Mobs

INSTALLING OPTIONS AND ACCESSORIES
Eaton 9395 UPS (225–275 kVA) Installation and Operation Manual S 164201683 Rev 3 www.eaton.com/powerquality
5-5
UPS 1 UPS 2 UPS 3 UPS 4
CAN
(If Installed)
(If Installed)
Pull Chain
NOTE This drawing is for distributed bypass wiring purposes and is not a floor layout plan. UPSs can be placed in any physical order.
Figure 5‐3. Distributed Bypass System CAN and Pull-Chain Simplified Interface Wiring
Shielded Twisted Pair
Shielded Twisted Pair
Shielded Twisted Pair
UPS 1
CAN Bridge Card J3
UPS 2
CAN Bridge Card J3
UPS 3
CAN Bridge Card J3
(If Installed)
UPS 4
CAN Bridge Card J3
(If Installed)
NOTE External CAN connections between UPSs require shielded twisted-pair wire.
Figure 5‐4. Distributed Bypass System UPS CAN Wiring without MOBs
Table 5‐2. CAN Bridge Card Wiring Terminations
From
UPS 1 CAN Bridge Card
To
UPS 2 CAN Bridge Card
To
UPS 3 CAN Bridge Card
(If Installed)
To
UPS 4 CAN Bridge Card
(If Installed)
J3–8 (L) J3–8 (L) J3–8 (L) J3–8 (L)
J3–9 (H) J3–9 (H) J3–9 (H) J3–9 (H)
J3–10 (Shield) J3–10 (Shield) J3–10 (Shield) J3–10 (Shield)