| Customization: | Available |
|---|---|
| Task: | Program |
| Structure: | Combination |
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Performance Parameters
| Modules | SM231 4AI×TC PID | SM231 8AI×TC PID |
| Order No. | CTH2 231-7TD32 | CTH2 231-7TF32 |
| Features | ||
| Dimension (W×H×D) | 71 × 80 × 62mm | |
| LED indicator | 24VDC indicator: ON=No fault, OFF=no 24VDC power SF Indicator: ON=Module fault, Flash=Out range or disconnect, OFF=No fault |
|
| Power supply | ||
| +5VDC current | 87mA | |
| L+ | 34mA | 39mA |
| L+ coil voltage range | 20.4~28.8VDC | |
| Power | 1.8W | |
| Input | ||
| Type | Float TC | |
| Range | K-type TC | |
| Counts | 4 | 8 |
| Isolation | ||
| Field to Logic | 500VAC | |
| Field to 24VDC | 500VAC | |
| 24VDC to Logic | 500VAC | |
| Common mode input range (input channel to input channel) | 120VAC | |
| Common mode rejection | >120dB@120VAC | |
| Sampling features | ||
| Temperature resolution | 0.1ºC/0.1ºF | |
| Voltage resolution | 15bits + sign bit | |
| Transfer principle | Σ-Δ | |
| Module update time: All channels | 405ms | 825ms |
| Wire length to sensor | Max 100m | |
| Conductor loop resistance | Max 100Ω | |
| Suppression of interference | 85dB@ 50Hz/60Hz/400Hz | |
| Data word format | Voltage: -27648~+27648 | |
| Input impedance | >1MΩ | |
| Max. Input voltage | 30VDC | |
| Temperature resolution | 15bits + sign bit | |
| Input Filter attenuation | -3dB@ 21kHz | |
| Basic error | 0.1% FS(voltage) | |
| Repeatability | 0.05% FS | |
| Cold junction error | ±1.5ºC | |
| Diagnostic program | LED: EXTF, SF | |
| PID features | ||
| PID algorithm | PID+FUZZY parameter adaptive tuning | |
| Sampling time | 1s | |
| Min output pulse width | 10ms | |
| PID Type | P, PI, PD, PID | |
| PID output type | Analog or PWM control | |
| PID output polarity | Bipolar or Unipolar | |
| PID parameter output (Module to CPU) | ||
| Items | Address | Value range | Actual value |
| Actual temperature | VW A | -2000~13000 | -200~1300 degrees |
| Status word | VW A+2 | ||
| PID Analog output | VW A+4 | -32000~32000 |
| Items | Address | Value range | Actual value |
| Setting temperature | VW A+128 | -2000~13000 | -200~1300 Degree |
| Control byte | VB A+130 bit =0 | VB A+130bit = 1 | |
| V( A+130).0 | PID not run, no output | PID run | |
| V( A+130).1 | Integral works all the time, but Kp not self-adaptive | Integral separation and Kp self-adaptive | |
| V( A+130).2 | PID unipolar output, 0~32000 | PID bipolar output, -32000~32000, support heating and cooling | |
| V( A+130).3 | Unused | ||
| V( A+130).4 | Integral works | Integral not work | |
| V( A+130).5 | Differential works | Differential not work | |
| V( A+130).6 | Filter the actual temperature value, enhance Interference immunity | Not filter the actual temperature value | |
| PID pulse output period | VW A+132 | 1~255 | 1~255s |
| Kp (proportional coefficient) | VW A+134 | 0~9999 | 0~999.9 |
| Ti (integral time) | VW A+136 | 0~3600 | 0~3600s |
| Td (differential time) | VW A+138 | 0~3600 | 0~3600s |
| Channel number | Output pulse address | |
| Positive | Negative | |
| Channel 0 | V X.0 | V Y.0 |
| Channel 1 | V X.1 | V Y.1 |
| Channel 2 | V X.2 | V Y.2 |
| Channel 3 | V X.3 | V Y.3 |
| Channel 4 | V X.4 | V Y.4 |
| Channel 5 | V X.5 | V Y.5 |
| Channel 6 | V X.6 | V Y.6 |
| Channel 7 | V X.7 | V Y.7 |
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.
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