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Jewell Instruments
Jewell Instruments MD908 IRIS Tilt Switch Controller
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Parámetros clave
Measuring range
High-Gain ±10°; Standard ±25°; Wide-Angle ±50°
Accuracy
Nonlinearity max 1% FRO; nonrepeatability 0.01° / 0.01° / 0.02° (HG/Std/WA)
Output
RS232 or RS422 (RS485 full duplex); 8 TTL CMOS control outputs 0–5 VDC
Supply
7–28 VDC @ ~30 mA; 250 mV ripple max; reverse-polarity protected
Protection
IP65; 100% humidity rated board assembly
Ambient temperature
Operating and storage −40 to +85 °C
| Parámetro | Valor |
|---|---|
| Measuring range | High-Gain ±10°; Standard ±25°; Wide-Angle ±50° |
| Accuracy | Nonlinearity max 1% FRO; nonrepeatability 0.01° / 0.01° / 0.02° (HG/Std/WA) |
| Output | RS232 or RS422 (RS485 full duplex); 8 TTL CMOS control outputs 0–5 VDC |
| Supply | 7–28 VDC @ ~30 mA; 250 mV ripple max; reverse-polarity protected |
| Protection | IP65; 100% humidity rated board assembly |
| Ambient temperature | Operating and storage −40 to +85 °C |
| Approvals | IP65; RoHS ordering options |
| Sensor type | Dual-axis electrolytic tilt switch/controller (MD908 IRIS) |
| Resolution | 0.002° / 0.004° / 0.01° (HG/Std/WA) |
| Tilt Switch Controls | 8 TTL outputs; 5 user-programmable thresholds (+X/−X/+Y/−Y/any); 20 mA/channel (100 mA total max) |
| Baud Rate | 9600 (default) to 230400 |
| Time Constant | 0.15 s; natural frequency 7 Hz |
| Weight | 31 g (1.1 oz) |
| Cable | Three 60 cm (2 ft) cables: Signal (H1), Power (H2), Control Outputs (H3) |