106M1081-01 Universal AC Power Input Module Description

106m1081-01 Universal AC Power Input Module (PIM) is one of the core components of Bently Nevada 3500/15 AC and DC power supply system, which is specially designed for general AC voltage input. This module is used together with Universal AC Power Supply to provide stable and reliable power input support for 3500 series mechanical protection system.

Key characteristics

Wide voltage input range: support 85–264 VAC RMS (non-hazardous area) and 85–250 VAC RMS (hazardous area), and adapt to different global power grid standards.

High compatibility: It is compatible with the new Universal AC Power Supply, but it is not compatible with the Legacy High/Low Voltage AC PIMs.

Safety protection: Built-in overvoltage protection mechanism, PIM fuse will be disconnected when overvoltage occurs to avoid equipment damage.

Modular design: adopt standard half-height module size, which is convenient for installation and maintenance.

2. Technical parameters

Input specification

Parameter numerical range/description

Input voltage range 85–264 VAC rms (non-hazardous area)

85–250 VAC RMS (hazardous area)

Peak input voltage is 120–373 vac PK.

Input frequency 47–63 Hz

Current requirement 2.8 A RMS max (full rack load)

physical characteristics

Dimensions: 120.7 mm× 25.4 mm× 114.3 mm (4.75 in× 1.0 in× 4.5 in).

Weight: 0.34 kg(0.75 lb)

acclimatization

Operating temperature:-30 C to+65 C (-22 F to+150 F)

Storage temperature:-40 C to+85 C (-40 F to+185 F)

Humidity: 95% (non-condensing)

3. Compatibility and application scenarios

Compatible equipment

Matching power supply module: it needs to be paired with 106m1079-01 Universal AC Power Supply.

System integration: It is suitable for Bently Nevada 3500 series racks and supports redundant power supply configuration (active/standby mode).

Typical application

Industrial machinery monitoring system: provide stable power for vibration monitoring, temperature sensing and other modules.

Hazardous area deployment: in line with ATEX/IECEx certification, suitable for Class I, Zone 2 environments.

Globalization project: wide voltage input adapts to different national grid standards, reducing customization requirements.

4. Installation and maintenance points

Installation step

Rack slot selection: it needs to be installed in the half-height slot on the left side of the 3500 rack, aligned with the power module.

Redundant configuration: If high availability is required, the main/standby power modules can be installed in the upper and lower slots respectively.

Connection check: ensure that the input voltage is within the allowable range to avoid overvoltage damage to the fuse.

Maintenance suggestion

Fuse replacement: in case of overvoltage fault, the fuse of the specified model needs to be replaced (the specific model is not listed in the reference document, so you need to contact the manufacturer for confirmation).

Periodic inspection: Monitor the power supply status through the Supply OK LED on the front panel.