Beckhoff việt nam, đại lý beckhoff, nhà phân phối beckhoff, module beckhoff, plc beckhoff đại lý beckhoff
Thiết bị đầu cuối ELM3344-0000 | EtherCAT Terminal, 4-channel analog input, temperature, thermocouple, 24 bit, high-precision, 1 ksps
Thông số kỹ thuật thiết bị đầu cuối Beckhoff ELM3344-0000 | EtherCAT Terminal, 4-channel analog input, temperature, thermocouple, 24 bit, high-precision, 1 ksps
| System data | ELM334x |
|---|---|
| Voltage measurement | ±20/40/80/320 mV (2-wire connection) |
| Temperature measurement (thermocouple) | type A1, A2, A3, B, C, D, E, G, J, K, L, N, P, R, S, T, U and others; internal/external cold junction measurement (2-wire connection) |
đại lý beckhoff | đại lý ELM334x
nhà phân phối beckhoff | nhà phân phối ELM334x
| Technical data | ELM3344-0000 |
|---|---|
| Number of channels | 4 |
| Technology | temperature or voltage measurement, configurable for each channel |
| Signal type | differential |
| Connection technology | 2-wire |
| Connection type | push-in, service plug 6-pin |
| Max. sampling rate | max. 1 ms/1 ksps (per channel, multiplex) |
| Oversampling factor | n = 1…20 selectable |
| Internal resistance | > 4 MΩ |
| Measurement error/ uncertainty | depending on TC type, see documentation, e.g. type K: |
| Temperature coefficient | depending on TC type, see documentation, e.g. type K: |
| Functional diagnostics | yes |
| Connection diagnostics | broken wire/short circuit |
| Distributed clocks | yes, accuracy |
| Resolution | 24 bit (incl. sign), adjustable: 0.1/0.01/0.001 °C |
| Electrical isolation channel/channel | no |
| Electrical isolation channel/bus | 707 V DC (type test) |
| Electrical isolation channel/SGND | 707 V DC (type test) |
| Current consumption power contacts | – |
| Current consumption E-bus | typ. 250 mA |
| Weight | approx. 350 g |
| Operating/storage temperature | -25…+55 °C/-40…+85 °C |
| Thermal dissipation | typ. 2 W |
| Special features | AGND led out, common mode measurement, free numeric filter, TrueRMS, integrator/differentiator, non-linear scaling, PeakHold |
| Approvals/markings | CE |
