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51304584-200 I/O Control board Honeywell module PLC NEW in Box
Lead time:3-5 days
New with one year warranty
Honeywell’s C300 Controller provides powerful and robust control for the distributed control system (DCS). The C300 is a node in operating Honeywell’s field-proven deterministic Control Execution Environment (CEE) core software. The CEE software provides a superior control execution and scheduling environment. Control strategies for each controller node are configured and loaded through a common Control Builder, an easy and intuitive engineering tool. In addition to a standard and robust library of pre-built function blocks and algorithms, the C300 Controller also supports Custom Algorithm Blocks (CABs). Custom Algorithm Blocks are similar in purpose and structure to the standard function blocks that are distributed with Control Builder. However, CABs have user-defined algorithms and data structures, allowing custom tailored strategies to be developed to specific requirements.
The TC/RTD IOM module supports up to 16 channels of temperature inputs. Notable Features • TC and RTD operation • Remote cold junction compensation capability • 1 Second PV scanning with OTD protection • Configurable OTD protection (See below) • Temperature points can be added in 16 point increments Temperature Support The Temperature variable is collected from all points at a 1 second rate. The 1 second update includes a configurable check for Open Thermocouple Detection (OTD) (see below) before propagation of the temperature variable. All TC inputs include integral Cold Junction Compensation (CJC). Sampling and Open Sensor Detect The TC/RTD IOM supports a configuration parameter for Open Sensor Detect before PV delivery. With the OTD configuration active, the PV is sampled and held while an OTD cycle is performed within the same measurement window. If the OTD is negative, the PV is propagated up through the system. If the OTD is positive, the PV is set to NAN and the input channel soft failure is set. In this way, no inappropriate control action occurs for PV values that are invalid due to an open thermocouple. PV sampling/reporting incurs no added delays from OTD processing.