The HE693RTD601 allows RTD temperature sensors to be connected to the PLC directly without external signal processing such as transducers, transmitters, etc. All analog and digital processing on the module is performed on the HE693RTD601, and temperature values in 0.5°C or 0.5°F increments are written to the 90-30 %AI input table.
Power Consumption (Typical) | 75mA @ 5VDC |
Number of Channels | 6 |
I/O Points Required | 6%AI |
Input Impedance | >1000 Meg Ω |
Fault Protection | Zener Diode Clamp |
A/D Conversion Type | 16 bit, Integrating |
Update Time | 50 Channels per second |
Average RTD current, PT-100 | 330 microamps |
Channel to Channel Tracking | 0.1°C |
Resolution | 0.1°C |
Accuracy | ± 0.5°C typical, ± 1.0°C for Cu-10 and TD5R |
Operating Temperature | 0 to 60°C (32° to 140°F) |
Relative Humidity | 5% to 95% non-condensing |