Rosemount Rail Mount Temperature Transmitter 6AK5A1C1Q4
The Rosemount 644R Rail Mount Temperature Transmitter (Model: 644R, 6AK5A1C1Q4) is a high-performance industrial temperature transmitter designed to convert RTD and thermocouple sensor inputs into a standardized output signal for process control systems. It provides accurate, stable, and reliable temperature measurement with advanced diagnostics, making it ideal for industrial automation, marine, oil & gas, chemical, and power generation applications.
BRAND
Rosemount
TYPE
Rail Mount Temperature Transmitter
PART NO.
644R
MODEL
6AK5A1C1Q4
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Rosemount |
| TYPE | Rail Mount Temperature Transmitter |
| PART NO. | 644R |
| MODEL | 6AK5A1C1Q4 |
| Series | Rosemount 644R Rail Mount |
| Supply Voltage | 12.0 – 42.4 VDC |
| Output Signal | 4–20 mA with HART® Communication |
| Power Loop | Ui = 30 V, Ii = 200 mA |
| Sensor Voltage | Uo = 13.6 V |
| Sensor Current | Io = 80 mA |
| Sensor Power | Po = 0.08 W |
| Mounting Type | DIN Rail Mount |
| Application | Industrial temperature measurement, process automation, marine automation, chemical plants, oil & gas, power generation, hazardous area instrumentation, RTD and thermocouple signal transmission. |
| Made In | Germany |
| Ref no | 1497 |
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