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Instantaneous & Totalizing Counter PFC-4921 (Digital Panel Meter, Signal Converter, Indicator Alarm, Rotary Pulse Meter)

Specifications
Options
Dimensions
Inquiry
Manual
Software

Simultaneously displays and outputs instantaneous and totalized values.
For a wide range of applications including length, angle, displacement, flow rate, and signal conversion.

- Compatible with pulse output flow sensors, magnetic gear speed sensors, various encoders, linear gauges, etc.
- Ideal for length measurement, angle, displacement, totalized flow display, and signal conversion.
- Input: Single-phase 4MHz, A/B-phase 1MHz.
- 16-bit analog output with up to 1ms refresh rate, 4 comparator alarm outputs, RS-232C communication (Optional).
- Built-in sensor power supply / Supports LINKSHIP configuration software / 48×96 DIN size.

No Range Switching Required Reversible Measurement
(For 2-phase input)
Eliminates Reversible Count Errors
Strong Performance at Low Speeds

(A/B phase 4x multiplication)
PFC SYSTEM

Supports Various Inputs

Compatible with various pulse output sensors such as flow sensors, magnetic gear speed sensors, rotary encoders, linear scales, and wire encoders.

COCORESEARCH
Gear Speed Sensors



View Products >

Flow Sensors



View Products >

Rotary Encoders

Linear Scales

Wide Range of Applications
Length Measurement
Angle
Displacement
Totalized Flow Display
Signal Conversion

Input: 0.01Hz to 4MHz

For Instantaneous Measurement (Speed, Flow Rate, etc.)
Pulse Input Frequency
0.01Hz-4MHz (Single phase) / 0.01Hz-1MHz (A/B phase)
For Totalizing Measurement (Totalized Volume, etc.)
Max Totalized Pulse Count
±47-bit

Totalized value per pulse and decimal point position can be configured arbitrarily.

Processing & Calculations

PeriomaticTM Calculation

High precision from ultra-low to high speeds. Follows sudden changes and abrupt stops.
> What is PeriomaticTM?

Moving Average: Smoothes variation in instantaneous values

Software-configurable A/B phase direction:
Correct wiring mistakes via settings. No rewiring required.

Frequency Dividing Function

3 Totalizing Modes

Manual
Auto Count
Auto Reset

Outputs

Analog Output (1ms refresh)
Select from the 4 types below when ordering

0-10V
0-5V (1-5V factory option available)*
±10V
0-20mA (4-20mA factory option available)*
* Settings between 0-5V/1-5V and 0-20mA/4-20mA cannot be changed after shipping. Only configurable at the factory.
Alarm Output
Instantaneous: 2 points / Totalized: 2 points
RS-232C
For data transfer to PC and configuration via LINKSHIP software.

RS-232C Communication Cable (Sold separately / Length: 2.5m)


CSS-M06D09 (D-SUB 9-pin) or CSS-M06D25 (D-SUB 25-pin)

Configuration

On-device Button Configuration

Settings can be configured using the 4-button pad located behind the front panel.

4-button pad behind the front panel

Configuration via LINKSHIP Software

Manage settings and print reports using LINKSHIP software for PC. Connect the PC to the device's RS-232C terminal using a communication cable (such as CSS-M06 below).

> Go to LINKSHIP Page
PFC-4921 Rear CSS-M06D09 etc. LINKSHIP Software

2-Tier LED Display

Displays instantaneous/totalized values, flow/time units, totalized elapsed time, etc.

Upper: 6 digits

Lower: 8 digits

Power Supply (Select when ordering)
AC 100-240V
DC 9.6-30V

Sensor Power Supply (Select when ordering)
DC 12V
DC 5V

Enclosures, Multi-channel Customization [Custom Solutions Available: Contact Us]

> View Examples
Flexible Measurement Types & Channels

Available from Single Unit Orders
Convenient, Easy, and Cost-effective

Calibratable as an Integrated System
Spec Modifications: Power, Output Voltage, Communication Specs, etc.

Calibration & Traceability Documents Issued

Custom Cases [Available for Purchase]

Enclosure Unit

> Details

Multi-CH Enclosure

> Details

Multi-CH with Indicator

> Details

HDMI Output + Software

> Details

Rack-mounted System

> Details

Related Products

For Flow Measurement
Flow Sensor Lineup >

For Rotation Measurement
Gear Sensor Lineup >

> Inquiry Form