NP1F-HC2

Overview

The NP1F-HC2 High-Speed Counter Module by Fuji Electric is designed for precise counting and control in industrial automation systems. 

Input Characteristics

• Input Phase: 2-phase signal (90° phase difference), forward/reverse signal, coded pulse (software selectable)

• Level: Open collector or differential signal (differential signal for NP1F-HC2)

• Input Voltage: 5V/12V/24V DC

Counter Functions

• Type: Ring counter, reset, gate, comparison, phase Z detection

• Number of Channels: 2 independent channels

• Counting Speed:

• 200 kHz (max)

• 50 kHz

• Counting Range: -2,147,483,648 to 2,147,483,647 (DINT type)

• Functions:

• Multiplication: x4 (for 2-phase signal)

• Reset: Soft command

• Gate: External input signal and soft command

• Comparison: Soft command

• Phase Z Detection: External input signal and soft command, selectable rising or falling edge

Output Specifications

• Number of Output Points: 1 point/channel

• Comparison Range: Same as counting range

• Comparison Contents: (Counted value) ≥ (Compared value) → Output ON

• Comparison Output: Open collector output (sink type), 24V DC, Max. load: 100 mA

Electrical and Isolation Features

• Isolation Method: Photocoupler

• Dielectric Strength: 1500V AC for 1 minute (between I/O connector pins and frame ground)

• Insulation Resistance: 10 MΩ or more with 500V DC megger (between I/O connector pins and frame ground)

Power and Data

• Occupied Words: 16 words

• Occupied Slot: 1 slot

• Internal Current Consumption: 24V DC, 85 mA or less

• External Power Supply: 24V DC

---