Shenzhen Jetacon Technology Ltd
Shenzhen Jetacon Technology Ltd
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| Model | SM331 | SM331 |
| 8AI | 8AI | |
| Product Description | 8AI; | 8AI; |
| voltage/current/RTD temperature measurement modules; | Full-function temperature measurement modules; Resolution:16bits; | |
| Resolution:13bits | Short-circuit protection ;High immunity; | |
| Optical isolation with high immunity; | ||
| Power consumption | ||
| ·Rate value | / | 24V DC |
| ·From backplane bus current consumption | 90mA | 100mA |
| ·From L+ | 25mA | |
| ·Power loss | 0.4W | 1W |
| The power of transmitter | ||
| ·Supply current | Per channel (Max):60mA | |
| ·short-circuit protection | Yes | |
| Number of analog inputs | 8 | 8 |
| Cable Length (Shielded) | Max:200m | 200m Max.For 80mV:50m |
| Input type and input range | ||
| ·voltage | 1~5V,0~10V,±50mV | ±80mV, ±250mV, |
| ±500mV, ±1V, ±5V, ±10V | ±500mV,±1V, ±2.5V ±5V,1~5V, ±10V | |
| ·current(4wire) | ±20mA, 0~20mA, 4~20mA | ±3.2mA, ±10mA, ±20mA, 4~20mA |
| ·current(2wire) | 4~20mA | |
| ·tesistance | 600Ω,6KΩ | 600Ω, 300Ω, 150Ω, |
| ·thermocouple | K,J,N,E,L | |
| ·RTD | Pt100(-200°C-850°C) | Pt100,Ni100 |
| A/D resolution | 13bits | 16bits |
| Basic conversion time(per channel) | 66/55ms | 0.5ms/125ms/25ms/100ms |
| Interference frequency suppression | 50/60Hz | 400/50/60/10Hz |
| Tolerance(Over entire temperature range) | ||
| ·Voltage | ±0.6% | ±0.6% |
| ·Current | ±0.6% | ±0.6% |
| ·resistance | ±0.6% | ±0.6% |
| ·temperature | ±1°C | ±1°C |
| Interrupts | ||
| Diagnostic interrupt | None | Per group Yes,Configurable |
| Limit-value interrupt | None | Yes,Configurable |
| Isolation tested for contact | ||
| ·Between channels | None | None |
| ·Between channels and backplane bu | Yes | Yes |
| Front connector | 40-pin | 20-pin |
| Dimensions(WxHxD)(mm) | 40×125×120 | 40×125×120 |
| Order Number | SM 331-1KF01-0AB0 | SM 331-7KF02-0AB0 |
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