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Installation Information
A-43
EATON Powerware
®
9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com
Building Alarm Pull Chain Wiring Terminations
From UPM 1 To UPM 2
To UPM 3
(If Installed)
To UPM 4
(If Installed)
TB2–1 (BA 2) TB2–1 (BA 2) TB2–1 (BA 2) TB2–1 (BA 2)
TB2–2 (Rtn) TB2–2 (Rtn) TB2–2 (Rtn) TB2–2 (Rtn)
Bypass Relay Pull Chain Wiring Terminations
All UPMs
From To
TB2–1 (BA 2) TB2–3 (Byp)
TB2–2(BA2Rtn) TB2–4 (Byp Rtn)
032406B
164201604---8
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
INTERFACE WIRING I NSTALLATION
NOTES AND TERMINAL LO CATIONS
PARALLEL SYSTEM BACKUP
CONTROL (PULL CHAIN)
WIRING
11 of 13
1
2
3
4
5
7
8
6
TB1
9
10
TB2
UPM 1
TWISTED PAIR
TWISTED PAIR
TWISTED PAIR
TWISTED
PAIR
TWISTED
PAIR
TWISTED
PAIR
1
2
3
4
5
7
8
6
9
10
1
2
3
4
5
7
8
6
TB1
9
10
TB2
UPM 2
1
2
3
4
5
7
8
6
9
10
1
2
3
4
5
7
8
6
TB1
9
10
TB2
UPM 3
(IF INSTALLED)
1
2
3
4
5
7
8
6
9
10
1
2
3
4
5
7
8
6
TB1
9
10
TB2
1
2
3
4
5
7
8
6
9
10
TWISTED
PAIR
UPM 4
(IF INSTALLED)