I have a SparkFun OpenScale SEN-13261. I want to connect six identical ATO S-type load cells through an ATO six-channel summing junction box. Each load cell has approximately 380-ohm input impedance, so the six parallel cells present approximately 63-ohm excitation resistance. Can the OpenScale safely and continuously excite this bridge load? What are the OpenScale’s maximum load-cell excitation current and minimum supported bridge resistance?