Regarding your single dry contact RJ-45 sensor, when this is used as an output, the documentation says that Pin 2 (I/O) can source up to 20mA, so how much current can be taken from Pin 1 ? the 5V supply and how much current will Pin 2 sink?
Regarding your single dry contact RJ-45 sensor, when this is used as an output, the documentation says that Pin 2 (I/O) can source up to 20mA, so how much current can be taken from Pin 1 ? the 5V supply and how much current will Pin 2 sink?
AKCPRegarding your single dry contact RJ-45 sensor, when this is used as an output, the documentation says that Pin 2 (I/O) can source up to 20mA, so how much current can be taken from Pin 1 ? the 5V supply and how much current will Pin 2 sink?
Case Study: HVAC Chillers in New Zealand
HVAC Assist, New Zealand, recently completed another installation utilizing the AKCP SP2+ and sensors for monitoring chillers in HVAC systems. In this project, the chiller was recently replaced and a new switchboard installed. The system had an older analogue control system for the central plant, so the SP2+ was deployed to add some intelligence and remote monitoring capabilities to the installation.