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091505A
164201604---8
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
INTERFACE WIRING I NSTALLATION
NOTES AND TERMINAL LO CATIONS
NOTE: This drawing is for parallel wiring purposes and is no t a floor layout plan.
UPMs can be placed in any physical order.
PARALLEL SYSTEM CAN AND BACKUP CONTROL (PULL CHAIN)
UPM
1
UPM
2
UPM
3
UPM
4
CAN
(IF INSTALLED)
(IF INSTALLED)
PULL CHAIN
PARALLEL SYSTEM CAN WIRING
10 of 13
TWISTED PAIR
TWISTED PAIR
TWISTED PAIR
UPM 1
CAN CARD J3
UPM 2
CAN CARD J3
UPM 3
CAN CARD J3
(IF INSTALLED)
UPM 4
CAN CARD J3
(IF INSTALLED)
Installation Information
A-42
EATON Powerware
®
9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com
CAN Wiring Terminations
From UPM 1 CAN Card To UPM 2 CAN Card
To UPM 3 CAN Card
(If Installed)
To UPM 4 CAN 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)