User Guide

INSTALLING OPTIONS AND ACCESSORIES

EATON Powerware

9395 UPS (1000–1100 kVA) Installation and Operation Manual S 164201764 Rev 1 www.powerware.com

5−5

UPS 1 UPS 2 UPS 3 UPS 4

CAN

(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

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

UPS 2 CAN Bridge Card

UPS 3 CAN Bridge Card

(If Installed)

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)