16-point digital input on spring terminals
The CRT1-ID16SL-1: Spring terminals here mean you get consistent clamp force regardless of who terminated the wire — less likelihood of a loose sense line that drops a bit mid-shift. For a digital input, a floating signal is noise until proven otherwise, so that mechanical grip matters. Rated for -10°C to 55°C ambient, which covers most unheated cabinet floors. The CE/NK/UL marks clear customs at most industrial sites.
