The GRAPHTEC B-551 is a precision shunt resistor used to convert a 4–20 mA current signal to a 1–5 V input signal.
Officially listed for supported GRAPHTEC GL7000, GL2000, GL980, GL860, GL840, GL260, GL240 and GLT400 inputs. Screwless-terminal restrictions apply.
Confirm the exact logger model, connection type and required quantity with RCCE before ordering.
Checked against the official GRAPHTEC supplies listing.