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Basic Info.
Product Description
Order No.: CTH3 AIT-040S1
Specification: AIT-04 :Thermocouple Input , 4-channel TC, isolation 16bit precision
Order No.: CTH3 AIT-080S1
Specification: AIT-08 :Thermocouple Input , 8-channel TC, isolation 16bit precision
Performance Parameters
1.General Characteristics
| Characteristics | AIT-040S1 | AIT-080S1 | |
| Physical Characteristics | |||
| Dimension(W×H×D | 34×115×100 mm | ||
| Power Characteristics | |||
| Rated input voltage | 24V DC | ||
| Input voltage range | 20.4V~28.8V DC | ||
| Input current | 50mA | ||
| Reverse polarity protection | Yes | ||
| Bus power voltage | +5V DC | ||
| Bus power current | 50mA | ||
| LED lights Diagnostics | |||
| 24V power LED | On:24VDC normal power;Off:No 24VDC power supply | ||
| SF LED | On:system-down;Off:no error,flash:iInput signal error | ||
2. Input Characteristics
| Input type | Suspension-type thermocouple | |
| Number of inputs | 4 | 8 |
| Wiring | - | |
| Input Range | Thermocouple type (choose one): S, T, R, E, N, K, J Voltage range: ± 80mV Default: K | |
| Isolation Field to Logic Site to 24VDC 24VDC to logic |
500VAC 500VAC 500VAC | |
| Common Mode Rejection | >100dB@120VAC | |
| Input resolution Temperature Voltage Resistance |
0.1ºC/0.1ºF - 15 + sign bit | |
| Measuring principle | Sigma-Delta | |
| Module update frequency (all channels) | 4 channel support 8Hz, 4Hz, 2Hz, 1Hz configured, default : 2Hz all channels | |
| 8 channel support 4Hz,2Hz,1Hz,0.5Hz configured, default : 2Hz all channels | ||
| length of wire to sensor | Max,100m | |
| Wire loop resistance | 100Ω | |
| Noise suppression | 85dB@50Hz/60Hz/400Hz | |
| Data word format | Voltage:-27648~+27648 | |
| Input impedance | >10MΩ | |
| Maximum input voltage | Inputs can support a maximum voltage to 30V DC of misconnection | |
| Resolution | 15bit + sign bit | |
| Input filter attenuation | -3dB@21KHz | |
| Basic error | 0.1% Fs (voltage) | |
| Repeatability | 0.05%Fs | |
| Cold junction compensation | Can be configured, default :yes | |
| Cold junction error | ±1.5ºC | |
| Temperature Unit | Celsius / Fahrenheit can be configured, default Celsius | |
| Break detection | Can be configured, default :yes | |
| Support both positive and negative directions calibration, default positive calibration | ||
| Diagnostic Break No module supply |
32767(positive calibration),-32768( negative calibration) 32766 | |
| With integrated PID control function | no | |
AIT-040S1 wiring
AIT-080S1 wiring
Q1.What's the payment term?
A. We accept TT,LC,Western Union,Paypal.
Q2.What is the delivery time?
A. It depends on order quantity,usually it will take about 3-5 days for sample production.
Q3.What's the package used for?
A. For the small capacity,will use carton,but for big capacity,we should use honeycomb carton and pallet or wooden case for protection.
Q4.Would you accept to use our logo?
A.It's no problem,we accept OEM service.
Q5.What's your production capacity for one month?
A. Our month capacity can reach near 500-3000pcs for the most of our model.
Q6.Where is your market?
A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q7. What kind of certificates you have?
A. Our company has ISO9001,CE, RoHS,SGS etc.
OEM Services
Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2. Label
Please offer us your own model numbers.
Lead Time
1.Sample orders will be delivered from our factory within 3-5 working days.
2.General orders will be delivered from our factory within 7-15 working days.
3.Large orders will be delivered from our factory within 45 working days at most.
Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other Express.
2.By our forwarding agent(by Air or by Sea).
3.By your own forwarding agent.