ST-1210 Linear motion speedometer

The ST-1210 linear motion speedometer measures the passing time between the specified two points, and calculates the passing speed using the distance between the two points and the measured passing time. Useful to measure the plunger speed of an injection cylinder and the passing speed of open/close sections (doors) of the vehicle, and the passing speed of the vehicle with a high precision.

Feature

4 measurement modes

  • · Passing speed measurement (measurement distance: 32 mm)
  • · Passing speed measurement & comparator function
  • · Distance between two points can be set arbitrarily. <16 to 9999 mm ( = 9.999 m)>
  • · Passing time measurement
  • * Passing time measurement: minimum resolution---in 1 µs

Applications

Plunger speed of an injection cylinder , passing speed of open/close sections (doors) of the vehicle, passing speed of the vehicle etc.

Speed measurement of die-cast machine

illust of Speed measurement of die-cast machine

Product inspection of AC servo actuator

illust of Product inspection of AC servo actuator

Measurement of automobile door opening/closing speed

illust of Measurement of automobile door opening/closing speed

Overview specification

Input section
Input signal type Voltage level HI level:+4 to +30 V, LO level: 0 to +1 V
Number of channels 2 ch (A ch & B ch)
External control signal input Signal type Voltage input

HI level: 4 to 5.25 V

LO level: 0 to +1 V

No-voltage contact input

Open voltage: 5.25 V or less

Short-circuit current: 1 mA or less

Signal type Reset

Zero reset of measured value

Recover from error state
Start Start of measurement (Starts measurement and enables input pulse.)
Key protection

Disable the key switch setting on the front panel.

Disable setting changes.

Display section
MAIN data display unit Display Red LED with 7-segment
Display range 0 to 999999
Display (measurement) update time Approx. 0.5 seconds
SUB parameter setting display section Display unit LCD module
Display item The selected data or set value is displayed in two rows.

Measurement mode
ST-901 mode Measurement range 0.050 to 99.999 m/s
Measurement distance 32 mm (fixed)
Detection adapter U-shaped type (fixed)
Number of sensor channels 1 ch (A ch input fixed)
Measurement operation After start signal ON, it starts measurement with the first pulse signal and stops measurement with the second pulse signal.
ST-902 mode   Mode in which a comparator function is added to the functions of the ST-901 mode.
USER mode Measurement range 0.050 to 99.999 m/s
Measurement time 3.2 to 999.9 ms (approx. 1 seconds)
Distance between two points Arbitrarily setting available
<setting range: 16 to 9999 mm (= 9.999 m)>
Detection adapter U-shaped type or L-shaped type
Number of sensor channel 2 ch (A ch & B ch)
Measurement operation SINGLE operation: equivalent to ST-901

illust of Single operation

DUAL operation: A ch side input=measurement start,
B ch side input=measurement stop

Illust of Dual operation

Measurement unit m/s or km/h
Decimal point None, 0.0, 0.00, 0.000
Passing time measurement mode Max. measurement time MAX 999.999 ms (approx. 1 seconds)
Measurement operation Equivalent to USER mode
Decimal point None, 0.0, 0.00, 0.000

Output section
Comparator function (excluding ST-901 mode) Operation Comparison with the main display value
Setting range 0 to 999999
Number of setting stages 2 stages
Output item LOWER / GOOD / UPPER
Output type Semiconductor relay (each with one make contact)
Contact capacity MAX DC 30 V, 0.1 A
Output update time 20 ms or less after completion of measurement

LOWER: ON when setting value ≧ measurement value

UPPER: ON when setting value ≦ measurement value

GOOD: ON when all the conditions other than above

BCD input/output section
(excluding ST-901 and ST-902 modes)
Operation Output for the main display value
Signal item BCD output/judgment output/error output/print command output/reset input/start input
Output refresh time 20 ms or less after completion of measurement
Output method Open collector output
Input type HI level: 4 to 5.25 V, LO level: 0 to +1 V
Analog output
(excluding ST-901 and ST-902 mode)
Operation Conversion and output for the main display value
Conversion method 12 bit D/A conversion
Output voltage range 0 to 10 V/F.S (F.S: setting arbitrarily)
Output update time 20 ms or less after completion of measurement
Load resistance 10 kΩ or more
RS-232C communication
(excluding ST-901 and
ST-902 mode)
Function Reading of measurement data, setting and reading of parameters
Baud rate (selectable) 2400/4800/9600 bps

General specification
Power supply for sensor

Select either voltage

DC 5 V (max 120 mA, total of A ch and B ch)
DC 12 V (max 120 mA, total of A ch and B ch)
Power requirement AC 100 to 240 V, (50/60 Hz)
Power consumption 30 VA or less
Operating temperature range 0 to 40 °C
Outer dimensions 144 (W)×72 (H)×180 (D) mm
Mass Approx. 1.3 kg
Accessory

· Panel mounting fixture

· Power cable (for AC100 V)

· Stand foot

· Connecter <terminal board socket (10p×2, 5p×1)>

· Unit seal (1 set)

Option

· AA-8107 BCD cable (3 m)

· AX-5022A RS-232C cable (2 m)

· Detection adopter(made-to-order) : U-shaped type (32 mm) L-shaped type (32 mm)

· Remodeling to open collector output

Revised: 2020/02/12



webinfo

 

Copyright © ONO SOKKI CO.,LTD All Rights Reserved. | Terms of use | Privacy policy