-Made to order-
Linear motion speedometer
ST-1210
4 measurement modes
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
Product inspection of AC servo actuator
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 inputOpen 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. |
| 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. |
| 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
DUAL operation: A ch side input＝measurement start, |
|
| 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 |
| 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 |
| 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
