Description
SM 331 8AI temperature measurement 300 PLC PT100 RTD
1) SM331 8AI;
2) Compatible with Siemens 6ES7331-7KF02-0AB0;
3) Analog expansion input module;
4) Could connect with Siemens 300 CPU;
5) 3- year warranty;
6) Delivery time: 2-3 working days after payment.
Contact Info.Tel:0086-755-86582719
Website: http://unimat.en.made-in-china.com
| Model | SM331 8AI |
| Product Description | 8AI; Full-function temperature measurement modules; Resolution: 16bits; Short-circuit protection; High immunity |
| Power consumption | |
| @ Rate value | 24V DC |
| @ From backplane bus current consumption | 100mA |
| @ From L+ | 25mA |
| @ Power loss | 1W |
| The power of transmitter | |
| @ Supply current | Per channel (Max): 60mA |
| @ short-circuit protection | Yes |
| Number of analoginputs | 8 |
| Cable Length(Shielded) | 200m Max. For 80mV: 50m |
| Input type and input range | |
| @ voltage | ± 80mV, ± 250mV, ± 500mV, ± 1V, ± 2.5V ± 5V, 1~5V, ± 10V |
| @ current(4wire) | ± 3.2mA, ± 10mA, ± 20mA, 4~20mA |
| @ current(2wire) | 4~20mA |
| @ tesistance | 600Ω , 300Ω , 150Ω , |
| @ thermocouple | K, J, N, E, L |
| @ RTD | Pt100, Ni100 |
| A/D resolution | 16bits |
| Basic conversion time(per channel) | 0.5ms/125ms/25ms/100ms |
| Interference frequency suppression | 400/50/60/10Hz |
| Tolerance(Over entire temperature range) | |
| @ Voltage | ± 0.6% |
| @ Current | ± 0.6% |
| @ resistance | ± 0.6% |
| @ temperature | ± 1C |
| Interrupts | |
| Diagnostic interrupt | Per group Yes, Configurable |
| Limit-value interrupt | Yes, Configurable |
| Isolation tested for contact | |
| @ Between channels | None |
| @ Between channels and backplane bu | Yes |
| Front connector | 20-pin |
| Dimensions(W x H x D)(mm) | 40× 125× 120 |
| Order Number | UN 331-7KF02-0AB0 |