PLCs, Power Supplies & Others

Technical Specifications and Hardware Overview

The Fuji NC1X1604-W operates as a digital input module for the MICREX-F series programmable controller system. This module measures 128 mm in height, 38 mm in width, and 100 mm in depth for standard DIN rail mounting. It weighs approximately 0.39 kilograms, which enables straightforward handling during installation. The unit draws 0.08 A from a 5 V DC backplane supply for logic operation. It also requires an external 24 V DC supply for field input signal processing. The module provides 16 digital input channels for binary signal acquisition.

Each input channel operates at 24 V DC nominal voltage with a typical current of 5 mA. The unit includes an integrated RC filter for noise suppression on each channel. It offers an input response time of 3 ms for reliable signal detection. The module features optical isolation between field inputs and the internal logic. It contains no onboard memory for energy storage applications. The operating temperature range spans -10°C to 55°C for industrial environments. Storage temperatures extend from -20°C to 70°C without causing damage. Humidity tolerance covers 10% to 90% non-condensing conditions.

Signal Acquisition and Processing Features

This input module acquires signals from pushbuttons, limit switches, and proximity sensors. It buffers the input states for the CPU through the system backplane. The Fuji NC1X1604-W supports both sink and source wiring configurations. It uses optocouplers to isolate the input channels from logic circuitry. The unit features green LED indicators for each active input channel. It handles input voltages from -3 V to 30 V DC without damage. The module includes a removable terminal block for convenient field wiring.

Installation and System Compatibility

The NC1X1604-W mounts on a standard DIN rail within the MICREX-F system. It occupies a single slot width for straightforward panel integration. The module connects directly to 16 field devices via front terminals. It remains compatible with all MICREX-F CPUs and power supplies. The unit employs a passive input design with minimal power consumption. It requires no configuration or address setting for operation.

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