Fuji NP1PU2-256E CPU Module | MICREX-SX -25°C to +70°C

High-Performance Processing for MICREX-SX Systems

This central processing unit manages complex control tasks for your MICREX-SX automation platform. The Fuji NP1PU2-256E executes user programs with high speed and precision. It withstands extreme temperatures from -25°C to +70°C for versatile deployment. The module also operates reliably in humid environments up to 95% RH without condensation. Consequently, this CPU delivers robust performance for demanding industrial applications.

Environmental & Physical Specifications

The Fuji NP1PU2-256E meets strict industrial standards for vibration and shock resistance. It survives sinusoidal vibration at 0.15 mm amplitude and 19.6 m/s² acceleration. For shock resistance, it handles peak acceleration of 147 m/s² in each direction. The module operates at altitudes up to 2000 meters without performance degradation. It requires a contamination degree 2 environment free from conductive dust.

Parameter	Detailed Specification
Operating Temperature	0°C to +55°C (standard operation)
Storage Temperature	-25°C to +70°C
Humidity Range	20% to 95% RH (no condensation)
Altitude Limit	2000 m max (70 kPa air pressure)
Contamination Degree	Degree 2 (no conductive dust)
Corrosive Gases	None permitted
Vibration (Sinusoidal)	0.15 mm amplitude, 19.6 m/s², 2 hours/direction
Shock Resistance	147 m/s² peak, 3 times/direction
Electrostatic Discharge	±6 kV (contact), ±8 kV (aerial)
Radiated Immunity	10 V/m (80-1000 MHz), 3 V/m (1.4-2.0 GHz), 1 V/m (2.0-2.7 GHz)
Conducted Immunity	10 V (150 kHz to 80 MHz)
Burst Immunity (Power)	±2 kV (AC non-shielded line)
Burst Immunity (Signal)	±1 kV (communication & non-AC lines)
Surge Immunity (AC)	±2 kV common mode, ±1 kV normal mode
Surge Immunity (DC)	±0.5 kV common mode, ±0.5 kV normal mode

Installation & System Integration

You install the Fuji NP1PU2-256E into any MICREX-SX rack slot. The module connects to I/O cards through the backplane bus automatically. You program this CPU using the standard MICREX-SX software environment. The processor supports online debugging and remote diagnostics for easy maintenance. Therefore, this CPU integrates seamlessly into existing Fuji automation systems.

Operational Reliability & Harsh Environments

The Fuji NP1PU2-256E survives electromagnetic interference from nearby industrial equipment. It withstands radio frequency fields up to 10 V/m across multiple frequency bands. The module also tolerates conducted interference on both power and signal lines. You can deploy this CPU in locations with significant electrical noise. Consequently, this Fuji processor provides reliable control in welding plants and motor control centers.