The Weidmuller ACT20P‑CML‑10‑AO‑RC‑P 2489910000 is a compact DIN‑rail‑mounted current‑measuring transducer with integrated limit‑value monitoring for industrial process automation. It accepts configurable 0…1 / 5 / 10 A AC/DC terminal‑connected input and supports both True‑RMS and arithmetic‑average measurement for accurate readings even with distorted current waveforms.
Configurable via onboard DIP switches, it delivers versatile analogue voltage/current output plus one CO relay alarm output with adjustable threshold, alarm delay and hysteresis. Featuring four‑way galvanic isolation between input, output, power supply and relay circuits, it achieves 4 kV isolation rating. The narrow 17.5 mm‑width housing uses fast PUSH‑IN spring terminals and operates on 16.8‑31.2 VDC supply. Front‑panel LED indicators show power and relay alarm status.
RoHS‑compliant with cULus certification, this robust signal conditioner suits machinery, power monitoring and factory‑automation cabinets for direct‑wired AC/DC current measurement and over‑/under‑current alarming.