Technical Note
Details
PV Retransmission
With measurement retransmission, the instrument converts measured data to a 4-20mA or 0-10V analog signal for recorders or upper-level systems. The transmission range is SPL to SPH, and the module uses D/A conversion with optical isolation.
Setpoint Analog Retransmission
With setpoint retransmission, the instrument outputs SV as a 4-20mA or 0-10V signal. It can work with instruments that accept analog setpoints to form synchronized control systems.
Setpoint Data Transfer
With setpoint data transfer, the instrument sends SV to lower-level instruments over RS485 at a configured interval. This supports multi-level synchronized control systems.
Analog Remote Setpoint
Analog setpoint input allows the controller to use a second 0-10V input signal as its setpoint. The 0-10V input corresponds to the configured SPL to SPH range.
Print Record
A print option can record process data through an external printer according to a configured print format.
Non-Linear Correction
Non-linear correction helps linearize special sensor or process relationships so that displayed and controlled values better match the actual engineering value.
