Thermocouple module EM AT04 Order number: UN 288-3AT04-0AA0
EM AT04
Model No.
EM AT04
Order No.
UN 288-3AT04-0AA0
Side View
technical parameters
| model | EM AT04 |
| order number | UN 288-3AT04-0AA0 |
| conventional | |
| Dimensions W x H x D (mm) | 45×100×81 |
| weight | 125g |
| power consumption | 1.5W |
| Current Consumption (SM Bus) | 80 mA |
| Current consumption (24 V DC) | 40 mA |
| analog input | |
| Input channels | 4 |
| Resolution temperature resistance |
0.1 ˚C / 0.1 ˚F 15 digits + sign |
| maximum withstand voltage | ±35V |
| noise suppression | 85 dB for selected filter setting (10 Hz, 50 Hz, 60 Hz or 400 Hz) |
| common mode rejection | >120 dB at 120 V AC |
| impedance | ≥ 10 MΩ |
| Isolate field side from logic side field side from 24 V DC side 24 V DC side from logic side |
500 VAC 500 VAC 500 VAC |
| Channel-to-channel isolation | - |
| precision | Please refer to the thermocouple selection table |
| repeatability | ± 0.05 % FS |
| Measuring principle | Integral type |
| Module update time | See filter selection table |
| Cold junction temperature error | ± 1.5 ° C |
| Cable length (maximum) | Maximum length to sensor is 100 m |
| Cable resistance | 100Ω max. |
| diagnosis | |
| overflow/underflow | √ |
| Open circuit (current mode only) | √ |
| 24 V DC low voltage | √ |
Dimensions (mm)
Wiring Diagram
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