| Supply |
| Voltage |
Via D2050M gateway unit. |
| Max. Power Consumption |
200 mW. |
| Input |
| Type |
Millivolt or thermocouple type A1, A2, A3, B, E, J, K, L DIN, L GOST, N, R, S, S GOST, T, U or 3-4 wires RTD Pt100, Pt200, Pt300 to DIN43760, Pt100 (0.3916), Ni 100 or Pt100, Pt50, Cu100, Cu53, Cu50, Cu 46 (GOST) or mA signals with external shunt (D1090Q) or V signals with external divider (D1094Q). |
| Input Channels |
16 for mV, RTD or TC without automatic reference junction compensator or 15 using automatic reference junction compensator for thermocouples inputs (channel 16 is used for compensator connection). |
| Resolution |
2 μV on mV or thermocouple, 10 mΩ on RTD. |
| Input Range |
Within sensor’s rated limits; mV range from -21 to +80 mV or -21 to +21 mV, resistance range from 0.0 to 400.0 Ω. |
| Measuring RTD Current |
≤ 200 μA. |
| RTD Line Resistance Compensation |
≤ 10 Ω. |
| Thermocouple Reference Junction Compensation |
Automatic with external sensor on channel nr. 16 (OPT2091 separately ordered or user selectable RTD) or fixed programmable from -60 to +100 °C. |
| Burnout |
Up, down or disabled. |
| Scan Cycle Time |
1700 ms for a system with 4 D2010M and 12 D2011M (256 ch.). |
| Performance |
| Type |
Field units powered by D2050M gateway at 23 ± 1 °C ambient temperature. |
| Calibration and Linearity Accuracy |
≤ ±20 μV on mV or thermocouple, 200 mΩ on RTD or ±0.05 % of input value, whichever is greater. |
| Temperature Influence |
≤ ±2 μV, 10 mΩ or ±0.01 % of input value for a 1 °C change. |
| Reference Junction Compensation Influence |
≤ ±1 °C (thermocouple sensors only). |
| Isolation |
| Test Voltage |
I.S. In/Supply-Communication line 500 V; I.S. In/I.S. In 200 V for mV/TC, 60 V for RTD; I.S. In/Ground 500 V; I.S. In/I.S. In between units 500 V. Communication line/Ground 500 V. |
| Environmental Conditions |
| Operating |
Temperature limits –40 to +60 °C, relative humidity max 90 % non-condensing, up to 35 °C. |
| Storage |
Temperature limits –45 to +80 °C. |
| Safety Description |
| Safety Parameters |
Uo/Voc = 10.7 V, Io/Isc = 7 mA, Po/Po = 19 mW at terminals 1-2-3-4 of channel 1 to 16. -40 °C ≤ Ta ≤ 60 °C. |
| Mounting |
| Type |
T35 DIN Rail according to EN50022. |
| Weight |
About 750 g. |
| Connection |
By polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm². |
| Location |
Safe Area/Non Hazardous Locations or Zone 1, 2, Group IIC, IIB, IIA T4, Class I, Division 1, Groups A, B, C, D Temperature Code T4 and Class I, Zone 1, 2, Group IIC, IIB, IIA T4 installation. |
| Protection Class |
IP 20. |
| Dimensions |
Width 127 mm, Length 220 mm, Depth 78 mm. |
