| Shipping Inspection | 
| Performance Inspection | 
| Operation Simulation | 
| Equipment Inspection | 
| Input | |||
    
 Pulse (frequency) output type sensors  | 
   |||
Gear Sensors ![]()  | 
    Flow Sensors![]()  | 
    ![]()  | 
  |
Rotary encoder![]()  | 
    Linear encoder![]()  | 
    ||
| Power supply for sensor  ・12V/5V/Others  | 
    ![]()  | 
  ||
| Calculation(Speed, frequency, period, totalization)  ・Measurement: PeriomaticTMB method ・Moving average Max 99 ・Low cut ・HOLD[Current value/Max value/Min value/Max variation range] ・Totalization reset  | 
||
SPD-HD![]()  | 
    ![]()  | 
  |
| Power supply ・4 AA batteries ・Attached AC adapter  | 
    Settings ・Main unit setting buttons ・LINKSHIP (dedicated software) ・External setting device (PL-5A)  | 
  |
| Output | |||||||
    
 PC, PLC, logger, oscilloscope, indicator light, etc.     
        ![]()  | 
  |||||||
3-wire wiring greatly reduces wiring compared to BCD
Powerful error detection system, noise resistant, improved safety
| SAE J1939  (DLC 8 bytes or less) Customization examples available  Please contact us for other customizations.  | 
Resolution 50,000 or more, Full/zero scale setting, Analog output zero adjustment
5V logic, zero cross, NPN open collector, 12V logic, customized signals
Input isolation, A/B phase input, line driver
Trigger level 0-9.99V, hysteresis, pull-up ON/OFF
[Option] 5V, 12V, other voltages
| > See options and price list | *Prices as of February 2024 | 
| 82,500yen〜(Tax excluded) | Single-phase input, display, USB communication only | 
| 98,900yen〜(Tax excluded) | Single-phase input + insulation, with analog output | 
| 4 AA batteries | 
| Included AC adapter | 
Main unit setting button
Instant setting with 4 buttons on the top of the main unit

PC + setting management software
LINKSHIP [free of charge]

External setting unit 
PL-5A [sold separately]


[A] For the included AC adapter
[B] USB Type-C
[C] Digi-switch for simple setting
[D] LAN port or 3-pole terminal block for digital communication
[E] 8-pole terminal block for signal input and analog output

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


8-pin terminal block + 3-pin terminal block*1

8-pole terminal block*1 + LAN port

BNC

M8 + 3-pin terminal block*1

M8 + LAN port

NEW BNC* + 3-pin terminal block*1
    [E.g.] BNC connectors are for signal input and analog output,
 terminal blocks are for CAN output.
*: This BNC connector is a fixed connector, not a pop-up BNC.
*1: 8-pole and 3-pole terminal blocks are pluggable



| Model list, Option, Price> | 
| Name | Pocketable velocity/accumulation meter [switchable type] | |||||||||||||||
| 型式 | SPD-HD | |||||||||||||||
| Measurement method | PeriomaticTMB method (periodic calculation method) | 
  |||||||||||||||
| Input section | ||||||||||||||||
| Number of 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, input customized signal | |||||||||||||||
| Input method | Single phase signal 2 phase signal (direction signal, UP/DOWN signal) | |||||||||||||||
| General input type | ||||||||||||||||
| Input level and sensitivity | 
     
  | 
  |||||||||||||||
| Input pulse | 0.2μs or more (hysteresis small, medium) / 0.3μs or more (hysteresis large) Both H and L level | |||||||||||||||
| Input resistance | 10kΩ: 5V logic, zero cross, NPN open collector, input customized signal (trigger level 4.7V or lower)  5kΩ: 12V logic, input customized signal (trigger level 4.71V or higher)  | 
  |||||||||||||||
| Input withstand voltage | ±30V	*Input and output are not isolated for general-purpose input option | 
  |||||||||||||||
| Line driver input type (option) | ||||||||||||||||
| Input signal | Line driver signal | |||||||||||||||
| Input withstand voltage | ±25V (differential voltage) | |||||||||||||||
| Recommended line driver | AM26LS31 or equivalent | |||||||||||||||
| Termination resistance | 300Ω (standard specification) *For line driver input option, input and output are isolated | 
  |||||||||||||||
| 2-phase (AB-phase) input type (option) Switchable between single-phase and 2-phase (A/B) signals. When single-phase input is used, input level, trigger level, etc. are the same as for 2-phase signals. | ||||||||||||||||
| Input Level/Sensitivity | 
     
  | 
  |||||||||||||||
| Input pulse | 0.2μs or more for both H and L level | |||||||||||||||
| Input resistance | 10kΩ | |||||||||||||||
| Input withstand voltage | ±30V | 
  |||||||||||||||
| Input low-pass filter | OFF/500Hz/5kHz/120kHz/800kHz | |||||||||||||||
| Trigger edge | Falling edge | |||||||||||||||
| Input connector | 
  | 
  |||||||||||||||
| Power output for sensor | [H] Option: DC +12V ±5% 60mA max [L] Option: DC +5V ±5% 150mA max *M8 connector type specifies either 5V or 12V  | 
  |||||||||||||||
| Calculation section | ||||||||||||||||
| Measurement mode | Velocity meter / Frequency meter / Period meter (seconds only) / Totalizer [Switchable] | |||||||||||||||
| Calculation rate | Set reference pulse number, reference change, and speed unit time to 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 (Depends on model) | |||||||||||||||
|  [Function] Set from hold (current value, maximum value, minimum value, maximum fluctuation range), reset (totalization)  ON when shorted to GND, OFF when open  | 
  ||||||||||||||||
| Low cut | Stop judgment at speed below set value | 
  |||||||||||||||
| Display | ||||||||||||||||
| Numerical display | 16 characters, 2 lines, character height 6mm OLDE | |||||||||||||||
| Display range | Single phase:0.00000 - 999999 Phase A/B:±999999 | |||||||||||||||
| Decimal point position | Set in program mode: digits 0 - 5 | |||||||||||||||
| Display accuracy | Within 20ppm ±1 count | |||||||||||||||
| Display update time | 0.1 - 9.9s Can be set in 0.1s unit | |||||||||||||||
| Power ON/OFF indicator | LED Built-in power switch | 
  |||||||||||||||
| USB communication section | ||||||||||||||||
| Communication specification/td> | USB2.0 (Serial port communication by USB virtual COM 230.4kbps) | |||||||||||||||
| Communication function | Set value writing/reading/measurement value continuous output | |||||||||||||||
| Output update time | 1ms - 9999.9ms settable in 0.1ms steps | 
  |||||||||||||||
| General Information | ||||||||||||||||
| Operating Temperature/Humidity Range | -10℃ to +50℃ / 35〜85%RH (non-condensing) | |||||||||||||||
| Ambient Storage Temperature | -20℃ to +65℃ | |||||||||||||||
| Power Supply Voltage | [Standard] AA Battery 1.5V x 4 (DC6V) for approx. 8 hours of use [AC Adapter] Always use the accessory  | 
  |||||||||||||||
| Power consumption | 3W or less  *This device only. (This is the device only, sensor power output is not included. When sensor power is output, duration is shortened due to current consumption.  | 
  |||||||||||||||
| Isolation | Power supply / Other input/output | |||||||||||||||
| Withstand voltage | Power supply / Other input/output : 500V DC between each terminal for 1 minute | |||||||||||||||
| Dimensions | W94W×H32×D150mm | |||||||||||||||
| Accessories | AC adapter, carrying case, 4 AA size dry cell batteries (Cable not included) | 
  |||||||||||||||
| CAN Option | ||||||||||||||||
| Communication specification | CAN2.0B 10 k / 20 k / 50 k / 100 k / 250 k / 500 k / 1M bps Format (INTEL/MOTOROLA), Frame (11bit/29bit)  | 
  |||||||||||||||
| Communication function | Set value write/read / Measured value continuous output | |||||||||||||||
| Setting item | CAN transmission ID, CAN reception ID | |||||||||||||||
| Output update time | 1ms - 9999.9ms settable 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 method | DAC conversion method | |||||||||||||||
| Output resolution | 6bit (50,000 or more) | |||||||||||||||
| Load resistance | [Voltage output] 4.7kΩ or more / [Current output] 300Ω or less | |||||||||||||||
| Output accurac | [Voltage output] ±0.1% of FS@23°C / [Current output] ±0.3% of FS@23°C | |||||||||||||||
| Temperature fluctuation | ±200ppm/℃ or less | |||||||||||||||
| Output scaling/td> | Arbitrary scaling by full scale and zero scale setting | |||||||||||||||
| Output update time | 0.1ms - 9999.9ms settable in 0.1ms increments | |||||||||||||||
| I/O delay time | Output Update Time Output Update Time + Analog Rise Time 150μs or less | 
  |||||||||||||||
| Ethenet Communication Option | ||||||||||||||||
| Connector type | RJ-45 (network interface) XPort by Lantronix | |||||||||||||||
| Interface | 100BASE-TX/10BASE-T, Automatic recognition Transmission Speed Standard: Category 5 / Category 4  | 
  |||||||||||||||
| Communication Specifications | Protocol TCP/IP Method. Telnet communication connection | |||||||||||||||
| Output update time | Same as USB communication 1 - 9999ms | |||||||||||||||
| Transmission and Communication Compatibility | DIX Ethernet Version2.0 IEEE 802.3 | |||||||||||||||
| LED display | 100BASE-TX/10BASE-T | |||||||||||||||
| Link/Activity display | Full Duplex / Half Duplex (SSL/TLS, SSH, and other encrypted communication networks cannot handle Telnet) | 
  |||||||||||||||
| RS-485 option *Modbus RTU support is also available. | ||||||||||||||||
| Number of connected units | 32 units (max) | |||||||||||||||
| Communication format | 2-wire multi-drop serial communication | |||||||||||||||
| Communication method | Asynchronous | |||||||||||||||
| Communication standard | RS-485 | |||||||||||||||
| Communication speed | 9600bps / 19200bps / 38400bps Set in program mode | |||||||||||||||
| Data format | Start bit 1 bit / Stop bit 1 bit / Data length 8 bits / Parity bit None | |||||||||||||||
| Communication code | ASCII | |||||||||||||||
| Communication function | Set value writing/reading / Measured value output (response to request command) | 
  |||||||||||||||
| Comparator (alarm/warning) output option | ||||||||||||||||
| Setting method | Set in program mode | |||||||||||||||
| Number of outputs | 0 - 4 points Depends on model | |||||||||||||||
| Output type | Isolated non-contact output (photo-MOS relay) No polarity Resistance between COMP and COM when comparator operating condition is ON: [C2] (2 points) 50Ω or less / [C1] (1 point) 100Ω or less  | 
  |||||||||||||||
| Rating | Peak AC/DC280V 100mA [Resistive load] ON resistance Maximum 50Ω or less | |||||||||||||||
| Output logic | Comparison is made with polarity (0 is greater than minus)
   
  | 
 |||||||||||||||
| Update time | Depends on setting of analog output update time Response time 1ms (max) | |||||||||||||||
| See all products list> | 
| See list> | 
| CAN conversion | DC current | DC voltage | 
| TC(Temp.) | Thermistor(Temp.) | RTD(Temp.) | 
| Speed/Count | Freq. deviation/torque | Resistance | 
- CAN, 16bit analog (voltage/current) output
- USB-C: setting / data logging
- Alarm output / RS-485
- Dedicated software (free of charge): setting management, report printing, data logging