Mô tả
Đặc tính kỹ thuật của VDA-M
| TECHNICAL DATA |
| | Clamping force output (CF) | Mold protection output (MP) | Cavity pressure profile output (CPP) |
| Linearity | < ± 0.02% FS | < ± 0.02% FS | < ± 0.02% FS |
| Accuracy at room temperature (1) | < ± 0.2% FS | < ± 1% typ. (< ± 2% max.) | < ± 1% typ. (< ± 2% max.) |
| Signal input range (FS) | 0.1…3.00 mV/V (100…3000με) | 0.02…0.10 mV/V (20…100με) | 0.02…0.10 mV/V (20…100με) |
| Output resolution | 16-Bit | 16-Bit | 16-Bit |
| Sampling rate | 1 kHz | 1 kHz | 1 kHz |
| Low-pass filter | 100 Hz | 100 Hz | 100 Hz |
| Case material | Aluminum anodized |
| Reset time | see order code |
| Reset voltage | 12…36 VDC |
| Supply voltage | 12…36 VDC |
| Power consumption | 0.6W |
| Allowed load | ≥5 kΩ | ≥5 kΩ | ≥5 kΩ |
| Operating temperature range | -40…+85°C |
| Storage temperature range | -40…+100°C |
| Temperature effects | ± 0.01% FS/°C | ± 0.02% FS/°C | ± 0.02% FS/°C |
| Weight | ~160 g |
| Protection class | IP65 |
| Output short circuit protection | Yes |
| Reverse polarity protection | Yes |
| Dielectric strenght (2) | 250V |
| EC Conformity A | According to Directive 2014/30/EU |
| (1) incl. Non-linearity, Hysteresis, Repeatability, Zero-offset and Span-offset |
| (2) Uses 50V 2J Voltage suppressor |
| The three output ranges are from 0 up to ±12 V. The amplifier has an integrated sensor cable breakage detection. In the event of an interruption in one or more sensor lines, the output voltage increases or decreases to a value ±11.5V … ±12V. In order to properly use the cable breakage detection it is suggested to use the amplifier only in the range ±10.0V and to make sure that the amplifier is reset after every machine cycle. |
