Alpha XM3.1-HP Broadband UPS Installation guide

Brand: Alpha

Model: XM3.1-HP Broadband UPS

Category: Rechargeable batteries

Type: Installation guide

This manual is also suitable for

1874-842-C1-001, Rev. B (12/2020)

Battery Sense Wire Kit Field Installation Instructions for 36V and 48V Applications

The following wiring diagrams detail installation of common Alpha

Battery Sense Wire Kits in XM2 and XM3 power

supplies. Actual battery placement will vary depending upon enclosure used. Battery No. 1 is connected to the power

supply's negative terminal and to the negative battery sense wire; it is your string reference. Batteries are numbered from

right to left.

36V System

Single String

p/n 874-842-27 (9')

Incorrect wiring will damage equipment.

CAUTION!

Back of plug

A/B [C/D] NEG

Black, Pin 1

Vbatt 3A [C] 36V

Red, Pin 4

Vbatt 2A [C] 24V

Orange, Pin 3

Vbatt 1A [C] 12V

Brown, Pin 2

To Power

Supply

In-line

Fuse

To Transponder

Battery Terminal Bolt Stack-up Fuse Bolt Stack-up

1/4-20 Nut

1/4-20 × 3/4" Bolt

1/4-20 × 1 1/4" Bolt

(M6 × 30mm Bolt)

1/4-20 × 3/4" Bolt

(M6 x 19mm Bolt)

Battery Sense

Cable or PTS

Battery Sense

Cable or PTS

Battery Terminal

Split Washer

Flat Washer

Battery Cable

Battery

Cable

Flat Washer

Spacer

Fuse

For proper hardware measurements, refer to the Battery Terminal Bolt Stack-up diagram below

for AlphaCell

240XTV, 195XTV or 150XTV batteries. If using AlphaCell

100XTV or XTV 18V4

batteries, refer to bolt measurements on page 4.

NOTICE:

2874-842-C1-001, Rev. B (12/2020)

36V System

Dual String

p/n 874-842-28 (9')

Back of plug

A/B [C/D] NEG

Black, Pin 1

Vbatt 3A [C] 36V

Red, Pin 4

Vbatt 2A [C] 24V

White, Pin 3

Vbatt 1A [C] 12V

Green, Pin 2

Vbatt 3B [D] 36V

Orange, Pin 7

Vbatt 2B [D] 24V

Blue, Pin 6

Vbatt 1B [D] 12V

Brown, Pin 5

To Power

Supply

In-line

Fuse

In-line

Fuse

To Transponder

Back of plug

A/B/C/D NEG

Black, Pin 5

Vbatt 3A 36V

Red, Pin 9

Vbatt 2A 24V

Orange, Pin 4

Vbatt 1A 12V

Brown, Pin 10

To Power

Supply

Black (String -) 0VRed

PTS

36V System

Single String

(w/ embedded SAG)

p/n 875-848-20

The following battery wiring diagram features a Smart AlphaGuard™ (SAG) option for 36V

systems.

NOTICE:

In-line

Fuse

To XM3 SAG Connector

3874-842-C1-001, Rev. B (12/2020)

48V System

Single String

874-841-25 (9')

48V System

Dual String

874-841-24 (9')

Back of plug

A/B [C/D] NEG

Black, Pin 1

Vbatt 3A [C] 36V

Red, Pin 4

Vbatt 2A [C] 24V

White, Pin 3

Vbatt 1A [C] 12V

Green, Pin 2

Vbatt A/B [C/D] 48V

Brown, Pin 8

In-line

Fuse

To Power

Supply

To Transponder

To Power

Supply

To Transponder

Vbatt 1A [C] 12V

Green, Pin 2

Vbatt 2A [C] 24V

White, Pin 3

Vbatt 3A [C] 36V

Red, Pin 4

A/B [C/D] NEG

Black, Pin 1

Vbatt A/B [C/D] 48V

Violet, Pin 8

Vbatt 3B [D] 36V

Yellow, Pin 7

Vbatt 2B [D] 24V

Orange, Pin 6

Vbatt 1B [D] 12V

Blue, Pin 5

In-line

Fuse

In-line

Fuse

The following battery wiring diagrams are for 48V systems typically for an XM2 power supply.

NOTICE:

4874-842-C1-001, Rev. B (12/2020)

The following battery wiring diagrams are for AlphaCell

XTV 18V4 batteries.

NOTICE:

The AlphaCell

XTV 18V4 does not support the Smart AlphaGuard™ (SAG) battery charge





disconnected and the sense harness replaced with a standard DSM harness connected to the

Battery A/B, C/D connector on the DM3X. If the SAG is still installed, selecting the 18V battery

will result in a SAG Compatibility alarm.

NOTICE:

+ +

- -





A/B NEG

Black, Pin 1

Vbatt A1 [C] 18V

White, Pin 3

Vbatt A2 [C] 36V

Red, Pin 4

DM3X A/B, C/D

Connector

To Power Supply

Battery Voltage Sense Cable, 2 Battery string (Alpha p/n, 874-842-40)



Green, Pin 2

36V System

2 Battery String

858-061-19 (6')

Back of plug

To Transponder

In-line

Fuse

Battery Terminal Bolt Stack-up

(for 18V4 batteries)

Fuse Bolt Stack-up

(for 18V4 batteries)

Battery Sense

Cable or PTS



terminal

Optional Battery Cable



Battery Cable from



1/4-20 Nut

1/4-20 × 3/4" Bolt

1/4-20 × 1 1/4" Bolt

(M6 × 30mm Bolt for 18V4)

1/4-20 × 1/2” Bolt

(M6 × 12mm Bolt for 18V4)

Battery Sense

Cable or PTS

Battery Terminal

Battery

Terminal

Split Washer

Flat Washer

Battery Cable

from A1(-) to

B1(-)

Flat Washer

Spacer

Fuse

Alpha Technologies Services, Inc. | 3767 Alpha Way, Bellingham, WA 98226, USA



For more information visit our website at: www.alpha.com



874-842-C1-001, Rev. B (12/2020)

+ + + +

- -- -





B1 B2

Vbatt B2 [D] 36V

Orange, Pin 8

Vbatt A2 [C] 36V

Red, Pin 4

Vbatt A1 [C] 18V

White, Pin 3



Brown, Pin 6

Vbatt B1 [D] 18V

Blue, Pin 7

A/B (C/D) NEG

Black, Pin 1



Green, Pin 2

DM3X A/B, C/D

Connector

To Power Supply

Battery Voltage Sense Cable, 4 Battery string (Alpha p/n, 874-842-41)

36V System

4 Battery String

858-064-19 (6')

Each AlphaCell



NOTICE:

Back of plug

To Transponder

+ +

- -

In-line

Fuse

Alpha XM3.1-HP Broadband UPS Installation guide

Brand: Alpha

Model: XM3.1-HP Broadband UPS

Category: Rechargeable batteries

Type: Installation guide

This manual is also suitable for

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Alpha XM3.1-HP Broadband UPS Installation guide

This manual is also suitable for

Alpha XM3.1-HP Broadband UPS Installation guide

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