NAP- 200-005

Sheet 4/4

Connection of Battery

2. External Battery Connection

When using an external battery, provide the following connections.

Notes: 1. One battery pack is required for each 4-PIM stack, to ensure that sufficient recharge current is available.

2.The capacity of each external battery is determined by the customers’ ba ck-up requirements.

3.CAUTION: For both sealed and vented batteries, set the “mode” switch on the PZ-PW86/PZ-

PW86(A) unit(s) to the correct Float Voltage. The “Equalize” option applies ONLY to external vented batteries for periodic equalize (BOOST) charging, which can be done on-line. When the BATTM is used, the battery capacity is in multiples of 26 A-H, up to a maximum of three sets in parallel for each PIM stack.

.

 

 

 

 

 

 

 

PZ-PW86

 

PIM3

 

 

 

 

 

 

 

BATT2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BATT1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PZ-PW86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIM2

 

 

 

 

 

 

 

BATT2

 

 

 

 

 

 

 

 

 

 

 

 

PWR

 

 

 

 

BATT1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CA-A

 

 

 

 

 

 

 

 

 

 

CABLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PZ-PW86

 

PIM1

 

 

 

 

 

 

 

BATT2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BATT1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PZ-PW86

 

 

 

 

BATTERY CABLE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIM0

 

 

 

 

 

 

 

BATT2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BATT1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

+

BATTM

12V

 

12V

(Option)

26 A-H

 

 

 

 

26 A-H

PIM7

PWR

CA-A CABLE

PIM6

PIM5

PWR

CA-A CABLE

PIM4

BATTM

(Option)

PZ-PW86

BATT2

BATT1

PZ-PW86

BATT2

BATT1

PWR

CA-A

CABLE

PZ-PW86

BATT2

BATT1

PZ-PW86

BATTERY CABLE

BATT2 BATT1

+

+

12V

 

 

12V

26 A-H

 

 

26 A-H

PWR

CA-A CABLE

PWR

CA-A CABLE

Figure 005-5: External Battery Connection for 8 PIMs Configuration

CHAPTER 3

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NEC 120 manual NAP Sheet 4/4 Connection of Battery, External Battery Connection

120 specifications

The NEC 120 is a well-regarded platform that exemplifies cutting-edge technology and performance in its category. Designed primarily for high-performance computing and telecommunications applications, the NEC 120 has become a staple in many industries, providing robust solutions for demanding workloads.

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