The Honeywell 621-0020 is a universal analog input module that is part of the ISSC 600 system. It is designed to accept a variety of analog signals, including voltage, current, and temperature, and convert them to digital values that can be used by a programmable logic controller (PLC) or other control system.
PLC : AB， ABB， GE , Schneider
DCS : ABB, MOORE, Foxboro, Westinghouse, YOKOGAWA
ESD : Triconex, HIMA, BENTLY, ICS
Excitation cards : ABB, GE Marke
Regarding new and used product descriptions:
New product
We guarantee that all new products undergo 100% testing before shipment to ensure normal use.
The new product will be in its original packaging and come with all original accessories.
Second hand products
Some second-hand products may have obvious scratches or other usage marks on the surface.
Second hand products will undergo strict testing before shipment to ensure proper functionality.
Inventory will change periodically, please contact us before purchasing
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