3. External Connection
DIO-6464L-PE, DI-128L-PE, DO-128L-PE
37
I-00 - I-77
64 channels input signal. Connect output signals from the external device to these pins.
O-80 - O-F7
64 channels output signal. Connect input signals from the external device to these pins.
P-0/1 - P-6/7
Connect the positive side of the external power supply. These pins are common to 16 channels input signal.
P-8/9 - P-E/F
Connect the positive side of the external power supply. These pins are common to 16 channels output signal.
N-8/9 - N-E/F
Connect the negative side of the external power supply. These pins are common to 16 channels output signal. One pin permissible current of the
connector is 0.3A. Please connect necessary number of pins for the corresponding total current of the output 16 channels. When 16 channels are used by
the output full ratings (100mA per 1 channel), it is necessary to connect six all.
N.C.
This pin is left unconnected.
Figure 3.2. Pin Assignments of Interface Connector (CNA, CNB) < DIO-6464L-PE >