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Pocket-sized Tachometer / Totalizer [Switchable] SPD-HD

Specifications
Options
Catalog
Dimensions
DXF Data
Inquiry
Manual

Handy High-Performance Tachometer / Totalizer [Switchable]

Active in the Field Desktop-Class Performance Anywhere

Shipping Inspection
Performance Testing
Operation Simulation
Equipment Inspection

Onboard Ships
Capable of both analog and digital outputs (Selectable model)

Long-Distance Transmission
Line driver input specifications available for strong noise resistance

In-Vehicle
Rotation detection for engines, motors, transmissions, tires, etc.

Non-Contact
Supports various photoelectric sensors (Sensor power supply output available)

Measures frequency from sensor pulse signals. Displays and outputs at any desired rate such as rpm, L/h, km/h, etc.
Input

Input Pulse
・General-purpose input ・A/B phase ・Line driver input

・5V logic ・Zero cross ・12V logic
・NPN open collector
・Customized signal input

Pulse (Frequency) Output Type Sensors
Gear Sensor
Flow Sensor
Rotary Encoder
Linear Encoder
Sensor Power Supply
・12V / 5V / Others
 
Calculation (Speed, Frequency, Period, Totalization)
PeriomaticTM Calculation
Fast Response & High Precision
Trigger Level 0-9.00V
Supports Various Sensors
Hysteresis: 3 Steps Moving Average: Max 99 Pull-up ON/OFF
Low-cut Filter HOLD Totalizer
SPD-HD
Power Supply
・4 AA Batteries
・AC Adapter Included
Configuration
・On-board Buttons
・LINKSHIP (Free Software)
・External Setter (PL-5A)
   
Output
16-bit Analog
CAN
Ethernet
RS-485
Alarm
USB

PC, PLC, Logger, Oscilloscope, Indicator, etc.

With Totalizing Function [Switchable] For measuring and controlling angle, position, length, flow rate, winding amount, etc.

Versatile Outputs

CAN Output (1ms Update) [Option]

3-wire wiring significantly reduces cable count compared to BCD.
Powerful error detection system ensures high noise immunity and enhanced safety.

SAE J1939 (DLC 8 bytes or less) Customization Examples Available
Please consult us for other customizations.

16-bit Analog Output (0.1ms Update)

[Option] Resolution of 50,000 or higher, Full/Zero scale setting, Analog output zero adjustment
Selectable from 0-10V, 0-5V, ±10V, ±5V, 4-20mA (Specify at the time of order)

Alarm Output (1ms Update)

[Option] 2 points

USB Type-C (1ms Update)

[Standard] Data logging and configuration

RS-485, RS-232C, Ethernet

[Option]

Input: 600μHz - 1MHz / Input Resolution: 10.4ns

Compatible Signals

5V Logic
Zero-Cross
NPN Open Collector
12V Logic
Customized Signals

Input Options

Isolated Input
Phase A/B Input
Line Driver

Adjustable to Preference

Trigger Level 0-9.99V
3 Hysteresis Levels
Pull-Up ON/OFF
Trigger Level (Threshold): 0-9.00V Variable
Compatible with Various Sensors

While general measuring instruments often have a fixed threshold of 2.5V, the SPD-HD allows configuration from 0 to 9V in 10mV increments, making it compatible with a wide variety of sensors.

or can also be inputted
Threshold: 0.5V   Threshold: 7V  

Sensor Power Supply [Option]

5V
12V
Other Voltages

PeriomaticTM Computation

High precision from ultra-low to high speeds. Follows sudden changes and abrupt stops smoothly.

 > What is PeriomaticTM? 

Moving Average Count: Max 99

Low-Cut Function: Determines stop at speeds below the set value

Additional Control Input [Option]: HOLD, Totalizer Reset, etc.

2-Way Power Supply

4 x AA Batteries
Included AC Adapter

3-Way Configuration For field usability

On-board Buttons
Configure instantly using the 4-key buttons on the top panel

PC + Setup Software
LINKSHIP [Free of charge]

External Configurator
PL-5A [Sold separately]

[A] For included AC adapter
[B] USB Type-C
[C] Digital switch for quick configuration
[D] LAN port or 3-pin terminal block for digital communication
[E] 8-pin terminal block for signal input and analog output

BNC Connector Type

[F] Pop-up BNC for analog output
[G] Pop-up BNC for signal input


Pop-up BNC
Pop-up BNC storage mechanism with locking system

You can choose from combinations of digital communication options (CAN, RS-485, RS-232C, Ethernet, 2-point alarms) and I/O connectors (Terminal Block, BNC, M8). * [ ] indicates option model codes.
 View Options, Model Code Table & Prices > 

  I/O Connectors
Digital Communication
Options
[J1]
8-pin Terminal Block
[J2]
BNC Connector
[J3]
M8 Connector
[S01] CAN
[S03] RS-485
[S05] RS-232C
[C2] Alarm
TB-A: Sensor Input + Analog Output Option
TB-B: Digital Communication Option
BNC-1: Sensor Input
BNC-2: Analog Output Option
TB-B: Digital Communication Option
M8-1: Sensor Input
M8-2: Analog Output Option
TB-B: Digital Communication Option
[S06] Ethernet TB-A: Sensor Input + Analog Output Option
LAN: Ethernet Communication Option
(Please inquire) M8-1: Sensor Input
M8-2: Analog Output Option
LAN: Ethernet Communication Option
Without Digital
Communication
TB-A: Sensor Input + Analog Output Option BNC-1: Sensor Input
BNC-2: Analog Output Option
(Please inquire)

*About Terminal Blocks: 3.5mm pitch connector: Screw-clamp connection, wires are inserted/removed horizontally.
Applicable Wires: [Solid Wire] dia 0.5 - dia 1.2 (AWG 24-16) / [Stranded Wire] 0.3 - 1.25 mm2 (AWG 22-16) Strand diameter dia 0.18 or larger / [Recommended Tool] Flat-head screwdriver, M2 screw

Highly Visible OLED Display (16 Characters x 2 Lines)

Achieves wide viewing angles and low power consumption.

Carrying Case Included

Exterior
A: Semi-hard material designed for lightweight properties and protection of contents.
B: Loop-type band attachable to belts (detachable).
C: Round zipper that opens wide.
• External Dimensions: 140W x 170D x 65H mm (Approx.)

Interior
D: Opens wide for an easy overview of contents.
E: Elastic band to secure the main unit.
F: Storage net.


[Usage Example]

Main Specifications

View Specs >
Model Code Table, Options & Prices >
Product Name Pocketable Speedometer / Totalizer [Switchable]
Model Code SPD-HD
Measurement Method PeriomaticTM Method B (Period computation method)
Input Section
Input Points 1 point
Input Frequency Range 0.0006Hz - 1.0MHz
Input Resolution Approx. 10.4ns (96MHz)
Input Signals 5V Logic, Zero-Cross, NPN Open Collector, 12V Logic, Customized Input Signals
Input System Single-phase signal, 2-phase signal (Direction signal, UP/DOWN signal)
General-Purpose Input Type
Input Level / Sensitivity
5V Logic Trigger Level: 2.5V Hysteresis: ±0.4V
Zero-Cross Trigger Level: 0V Hysteresis: ±0.03V
NPN Open Collector Trigger Level: 2.5V Hysteresis: ±0.4V
12V Logic Trigger Level: 6V Hysteresis: ±0.4V
Customized Input Signal Trigger Level: 0-9.0V, configurable in 10mV increments
Hysteresis: Small ±0.03V, Medium 0.4V, Large (Trigger level 4.7V or less: ±1.3V, more than 4.7V: ±2.6V)
Input Pulse Width 0.2μs or more (Hysteresis: Small, Medium) / 0.3μs or more (Hysteresis: Large) for both H and L levels
Input Resistance 10kΩ: 5V Logic, Zero-Cross, NPN Open Collector, Customized Input Signal (Trigger level 4.7V or less)
5kΩ: 12V Logic, Customized Input Signal (Trigger level 4.71V or higher)
Withstanding Input Voltage ±30V *General-purpose input option is non-isolated between input and output.
Line Driver Input Type (Option)
Input Signal Line Driver Signal
Withstanding Input Voltage ±25V (Differential voltage)
Recommended Line Driver AM26LS31 equivalent
Termination Resistor 300Ω (Standard spec) *Line driver input option is isolated between input and output.
2-Phase (A/B Phase) Input Type (Option) Switchable between single-phase and 2-phase (A/B) signals. For single-phase input, the input level, trigger level, etc., comply with 2-phase signal specs.
Input Level / Sensitivity
5V Logic Trigger Level: 2.5V Hysteresis: ±0.4V
Zero-Cross Trigger Level: 0V Hysteresis: ±0.03V
NPN Open Collector Trigger Level: 2.5V Hysteresis: ±0.4V
12V Logic Trigger Level: 6V Hysteresis: ±0.4V
Customized Input Signal Trigger Level: 0V/2.5V/6V / Hysteresis: Small ±0.03V, Medium 0.4V
Input Pulse Width 0.2μs or more for both H and L levels
Input Resistance 10kΩ
Withstanding Input Voltage ±30V
Input Low-Pass Filter OFF / 500Hz / 5kHz / 120kHz / 800kHz
Trigger Edge Falling edge
Input Connector
Retractable BNC (Single-phase input / Analog output)
Screw-terminal plug connector (2 sensor power supply points, Input signal, Analog output)
M8 Connector (1 sensor power supply point, Input signal, Analog output)
Sensor Power Output [H] Option: DC +12V±5% 60mA max
[L] Option: DC +5V±5% 150mA max
*For M8 connector type, specify either 5V or 12V.
Computation Section
Measurement Mode Speedometer / Frequency Meter / Period Meter (Seconds only) / Totalizer [Switchable]
Computation Rate Configures the reference pulse count, reference variation, and speed unit time relative to the input frequency.
Frequency Division Ratio 1 - 60000
Output Moving Average 1 - 99
Dynamic PredictionTM 8 steps (Including continuous prediction and stop prediction)
Control Input None or 1 point (Depending on model)
  [Function] Configurable from Hold (Current value, Max value, Min value, Max fluctuation width) or Reset (Totalizer)
ON when shorted to GND, OFF when opened
Low-Cut Function Determines stop at speeds below the set value
Display Section
Display (Numerical) 16 Characters x 2 Lines, Character Height 6mm, OLED
Display Range Single-phase: 0.00000 - 999999 / 2-phase: ±999999
Decimal Point Position Configurable via program mode: 0 - 5 digits
Display Accuracy Within 20ppm ±1 count
Display Update Time 0.1 - 9.9s (Configurable in 0.1s increments)
Power ON/OFF Indicator Power switch with built-in LED
USB Communication Section
USB Communication Spec USB 2.0 (Serial port communication via USB Virtual COM, 230.4kbps)
USB Comm. Function Write/Read settings, Continuous measurement value output
Output Update Time 1ms - 9999.9ms (Configurable in 0.1ms increments)
General Specifications
Operating Temp/Humidity -10°C to +50°C / 35 to 85%RH (Non-condensing)
Storage Temperature -20°C to +65°C
Supply Voltage [Standard] 4 x AA 1.5V batteries (DC6V), approx. 8 hours of use
[AC Adapter] Please be sure to use the included accessory.
Power Consumption 3W or less
(Main unit only, excluding sensor power supply output. When sensor power output is active, operating duration will decrease depending on current consumption.)
Isolation Power supply / Other inputs and outputs
Dielectric Strength Power supply / Other inputs and outputs: DC500V for 1 minute between each terminal
External Dimensions W94 x H32 x D150 mm
Accessories AC adapter, Carrying case, 4 x AA batteries (Cables not included)
CAN Option
Communication Spec CAN2.0B 10k / 20k / 50k / 100k / 250k / 500k / 1Mbps, Formats (INTEL/MOTOROLA), Frames (11-bit/29-bit)
Comm. Function Write/Read settings, Continuous measurement value output
Configuration Items CAN Transmit ID, CAN Receive ID
Output Update Time 1ms - 9999.9ms (Configurable in 0.1ms increments)
Analog Output Option
Output Signal [E1] 0 - 10V [E5] 0 - 5V [R1] ±10V [R5] ±5V [I1] 4 - 20mA 【Select Model】
D/A Conversion Type DAC conversion method
Output Resolution 16-bit (50,000 or higher)
Load Resistance Voltage Output: 4.7kΩ or more / Current Output: 300Ω or less
Output Accuracy Voltage Output: ±0.1% of FS @23°C / Current Output: ±0.3% of FS @23°C
Temperature Drift ±200ppm/°C or less
Output Scaling Arbitrary scaling available via Full Scale and Zero Scale configurations
Output Update Time 0.1ms - 9999.9ms (Configurable in 0.1ms increments)
I/O Delay Time Output update time + Analog rise time (150μs or less)
Ethernet Communication Option
Connector Shape RJ-45 (Network Interface) Lantronix XPort
Interface 100BASE-TX / 10BASE-T (Auto-negotiation)
Transmission Standard: Category 5 / Category 4
Communication Spec Protocol TCP/IP method, Telnet communication connection
Output Update Time Complies with USB communication: 1 - 9999ms
Transmission Comp. DIX Ethernet Version 2.0 IEEE 802.3
LED Display 100BASE-TX / 10BASE-T
Link/Activity Indication Full-Duplex / Half-Duplex (Encrypted networks like SSL/TLS or SSH are not supported via Telnet)
RS-485 Option Modbus RTU support also available upon request
Multi-drop Count 32 units (Max)
Comm. Format 2-wire multi-drop serial communication
Comm. Mode Asynchronous
Comm. Standard RS-485
Baud Rate 9600bps / 19200bps / 38400bps (Configurable via program mode)
Data Format Start bit: 1-bit / Stop bit: 1-bit / Data length: 8-bit / Parity bit: None
Comm. Code ASCII
Comm. Function Write/Read settings, Measurement value output (Responds to request commands)
Comparator (Alarm) Output Option
Setting Method Configurable via program mode
Output Points 0 - 4 points (Depending on model)
Output Configuration Isolated solid-state output (PhotoMOS relay), non-polarized
When comparator condition is ON, resistance between COMP-COM is 50Ω or less for [C2] (2 points) / 100Ω or less for [C1] (1 point)
Rating Peak AC/DC 280V, 100mA (Resistive load), Max ON-resistance 50Ω or less
Output Logic Comparison is performed with polarity (0 is greater than negative numbers)
[High] ON when above or equal to set value
[Low] ON when below or equal to set value
[In Range] ON within range, OFF out of range
[Out of Range] ON out of range, OFF within range
Update Time Depends on analog output update setting. Response time: 1ms (Max)

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