TK-PRS021 51404305-275 51309283-200 Honeywell Control Processor Module Brand New in Stock Contact Sense 1% of full scale at

1% of full scale at 25°C

Input Current: ≤15 mA per channel

1500 VAC for 1 minute (optical isolation)

Wide Module Selection:

Technical Information: PM861K01 Processor Unit Kit

TK-PRS021 51404305-275 51309283-200 Honeywell Control Processor Module Brand New in Stock Contact Sense 1% of full scale atProduct Overview The Honeywell TK PRS021 (Part Numbers: 51404305 275, 51309283 200) is a control processor module designed for distributed control systems (DCS). It enables communication with field devices and monitors process variables in demanding industrial environments. Widely used in the chemical, power, and manufacturing sectors, engineers rely on this module for reliable system control. Its compact design allows easy installation and seamless