Reversible Counter
RV-3150
The RV-3150 reversible counter is newly released and so helpful to measure linear displacement, angular displacement and angle dimensions in the combination with Ono RP-series rotary encoder, roller encoder, and the like, which produce two-phase 90°phase difference output signals.
The large sized LED display (14mm) is adopted so that measuring result can be read easily.
In addition, a variety of functions, such like multiple ratio selection, ratio compensation, off set , decimal point selection and counting direction, can make customer's application expanded. For data communication to an external equipment, it is available to make communication via BCD output for a sequencer, analog output for a recorder and RS-232C for a personal computer. Furthermore, comparator output can be also activated using upper and lower level setup.
Specifications Summary
| Applicable sensors | RP series
rotary encoder & roller encoder, wire encoder |
|
|---|---|---|
| Input signal | single phase
signal, dual phase rectangular signal with 90°phase difference (Hi: +4 to +30V, Lo: 0 to +1V) line receiver (equivalent to RS-422A) |
|
| Input signal frequency | DC to 100 kHz | |
| Display | MAIN | red LED (14mm), 6-digit and polarity (0 to ±999999) |
| SUB | LCD, 16 characters
x 2 lines, with backlit (yellow green) |
|
| decimal point | 0, 0.0, 0.00, 0.000 (selectable) | |
| comparator | UPPER (red) / GOOD (green) / LOWER (red) | |
| Function | multiple | x 4 / x 2 / x 1 (selectable) |
| ratio | compensation range : 0.000001 to 0.999999 | |
| off set | setting range : 0 to ±999999 | |
| comparator | setting range
: 0 to ±999999, 2 steps setup pattern : UPPER / GOOD / LOWER output type : semiconductor relay (single-make contact) max. contact capacity : DC 30V, 0.1A |
|
| Sensor power supply | DC 5 ± 0.25V, DC 12 ± 0.6V (selectable) | |
| External control | input | Hi; +4 to +30 V, Lo; 0 to +1V, non-voltage contact |
| type | reset, gate, off set, key protection | |
| BCD | input | Hi; +4 to +30 V, Lo; 0 to +1V, for reset and hold signal, |
| output | BCD, polarity,
judgment, error, print command open collector output, withstanding voltage; max 30V |
|
| Analog output | range | 0 to ±10V/F.S (F.S can be settable arbitrarily) |
| load resistance | 10 kΩ or much | |
| linearity | ±0.3% of F.S | |
| calibration | ZERO / FULL | |
| RS-232C | function | setup of parameter, readout of data and parameter |
| baud rate | 2400/4800/9600 bps | |
| Power Supply | 100 to 240VAC (50/60 Hz), 30 VA or below | |
| Operating temp range | 0 to +40°C | |
| Outer dimensions | 144 (W) x 72 (H) x 180 (D) mm | |
| Weight | approx 1.3 kg | |
Revised:2020/02/12
