The meaning of the H and L symbols in the tables is explained below. Symbol Input method No-voltage input (NPN input) Voltage input (PNP input) H Short-circuit 4.5 to 30 VDC L Open 0 to 2 VDC 21 H7CX-A@-N Counter Input/Output Mode Settings I/O Functions for Counter Operation If ...
The meaning of the H and L symbols in the tables is explained below. Symbol Input method No-voltage input (NPN input) Voltage input (PNP input) H Short-circuit 4.5 to 30 VDC L Open 0 to 2 VDC 21 H7CX-A@-N Counter Input/Output Mode Settings I/O Functions for Counter Operation If ...
The meaning of the H and L symbols in the tables is explained below. Symbol Input method No-voltage input (NPN input) Voltage input (PNP input) H Short-circuit 4.5 to 30 VDC L Open 0 to 2 VDC 21 H7CX-A@-N Counter Input/Output Mode Settings I/O Functions for Counter Operation If ...