DIS-5010A,DIA-512A
Data Acquisition System in Automotive Crash Test
DIS-5000A
- Data Acquisition System DIS-5010A in Automotive Crash Test
On-Vehicle Unit Designed to Acquire
32 Channels of Crash Test Data with
Excellent Impact Resistance.
The DIS-5010A is an on-vehicle unit designed to acquire
32channels of crash test data and has impact resistance.
It can be connected to various sensors: strain gages,
strain gage type transducers, piezoresistive transducers,
voltage-output sensors, potentmeter type transducers.
Features
- Impact resistant, Compact and Lightweight
- 32 channel/units
- Enables decentralized arrangement
-
Built-in battery resulting in no required external power
supply during measurement -
Large capacity Flash memory (When 10 kHz sampling:
recording time is approximately 150 sec Max.) -
Enables measurement strain gage, semiconductor strain
gage, strain gage type transducer, voltage, and digital
signal
PDF download
- DIS-5010A_DIA-512A (2.07 MB)
Specifications
| ■Analog Input | |
| Number of input channels | 32 |
| Input connector |
Specify either of the following. ECG.1B.307 (Applicable plug: FGG. 1B.307 LEMO made) |
| Input format | Balance differential input |
| Input resistance |
Bridge sensor measurement : Approx. (10 MΩ + 10 MΩ) Voltage measurement : Approx. (100 kΩ + 100 kΩ) |
| Maximum input voltage range | Within±20 V |
| Gain |
×0.1 to 0.9 (×0.1 step) ×1 to 5000 (×1 step) |
| Gain accuracy | Within ±0.2% FS |
| Balance Adjustment Range |
Gain ×0.1 to 0.9: ±10 V ×1 to 19: ±1 V ×20 to 99: ±50 mV ×100 to 5000: ±10 mV |
| ■Bridge Voltage | |
| Voltage Apply Method |
Separated for every CH (ON/OFF control available) |
| Power supply voltage | 10/5/2V DC |
| Bridge configuration | 2-gage method/4-gage method |
| Bridge resistance | 120Ω to 5 kΩ |
| Accuracy | Within ±0.1% |
| Maximum current | Within 30 mA |
| ■Filter Select any of the following. | |
| Fixed filter |
SAE standard. Conforming to CFC1000 Overshoot 5% or less |
| Variable filter |
Transfer characteristics : 5th ordar Butterworth Cutoff frequency : Settable in a range of 50 Hz to 20 kHz Amplitude ratio at cutoff point : -3 dB ±2 dB Attenuation characteristics : -30 dB/oct |
| ■A/D Conversion | |
| Resolution | 16 bits |
| Sampling method | All CHs at the same time |
| Sampling frequency |
100, 200, 500, 1k, 2k, 5k, 10k, 16k, 20k, 50k, and 100 kHz |
| S/N ratio | 50 dB or more (With fixed filter) |
| ■Digital Input | |
| The number of CHs | 16 |
| Measuring target | Non-voltage contact |
| Input format | Isolation input |
| ■Data Recording Section | |
| Data recording memory |
750k Word/CH SRAM (Battery backup) (When 10 kHz sampling : recording time is approximately 150sec ) |
| Data Storage Memory | 64 MB flash memory |
| Types of Trigger | |
| External trigger | Non-voltage contact input: 2 points (Isolation input) |
| Level trigger | Operated by level of arbitrary 3 CHs |
| Cascade trigger |
Operated by trigger output between units or trigger output of conventional device. |
| Software trigger | Operated by command issued from the external PC |
|
■Synchronization Connection Trigger synchronization of multiple units is available with either of the following methods. |
|
| Coupling connection |
Multiple DIS-5010A units are directly coupleconnected. Maximum number of connected units : 6 Coupling method : Either transverse or base unit coupling method * For the base unit coupling method, a base unit (Optional) is required. |
| Cable connection |
Multiple DIS-5010A units are connected with cascade cables. Maximum number of connected units: 16 |
| ■TEDS Function |
Compatible with IEEE1451.4 (Mixed Mode Transducer Interface Class 2) |
| ■Interface | Conforming to 100BASE-TX |
| ■Indicator/Buzzer LED | |
| LED |
Ready for Trigger : Waiting to be triggered Triggered : Trigger receive completed Battery Alarm : Battery remaining capacity lowered Error : Error occurred in the DIS-5010A Overflow : Recording data overflowed |
| LED indicator | Displays DIS-5010A status in 8 alphanumeric |
| Buzzer | Alarm buzzer built-in |
| ■Check Function |
Sensor check/,wire break check/,gaincheck/, excitation voltage check/, memory check/, and battery check |
| ■Log Function |
Records DIS-5010A operation and battery charge/discharge log into the DIS-5010A |
| ■Power Supply | |
| Power supply voltage range | 11 to 15 VDC |
| Consumption current |
Approx. 2.9 A (When power supply voltage: 12 V,load: 120 Ω, Excitation voltage:2V, and when charged) |
| ■Built-in Battery | |
| Type | Nickel-Hydrogen chargeable battery |
| Charging period | Approx. 3.5 hours |
| Continuous operation period | Continuous operation period |
| ■Operating Environment | |
| Operating temperature and humidity range |
Temperature : 0 to +50℃ Humidity : 20 to 80% RH (Noncondensing) |
| Storage temperature and humidity range |
Temperature : -10 to 60℃ Humidity : 10 to 90% RH (Noncondensing) |
| Impact resistance |
980.7 m/s
2
(100G) 10 msec half sign X-, Y-, Z-axis direction Each 1000 times |
| Vibration resistance | 29.4 m/s 2 (3G), 5 to 200 Hz (When operated) |
| ■Appearance | |
| Dimensions |
70(W) × 119(H) × 190(D) mm (Protruded portion not included) |
| Weight | Approx. 2.9 kg [LEMO type] (Excluding options) |
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