The MCZ SC monitoring modules are for analogue voltage signals with an external 24 VDC power supply.
Two switching thresholds (adjustable with potentiometer) are available via transistor outputs. DIP switches can be used to select a range of 300 mV to 10 V, 30 mV to 1 V, and 10 mV to 100 mV on the input side.
The module is only 6 mm wide, yet it still capable of monitoring the upper and lower limit values. The 24 VDC supply voltage can be bridged using pluggable ZQV 4N jumpers on the module side.
MCZ SC 0-10V
MCZ SERIES, Limit value monitoring, 1, 2, Tension clamp connection