Nanda NA300 Series User Manual And Technical Specifications page 100

NA300 Series Programmable Logic Controller Technical Specifications and User Manual
weight 140g
Dimensions ( W × H × D ) ( mm) 32 × 110 × 97
Terminal wiring diagram
The HCM301-0801 high-speed counting module is wired with external devices through
the wiring terminals on the front of the module, and the corresponding relationship of
each channel As shown in the image below, and please note the following:
1. Each signal in the field is connected to the terminal with two wires (shielded
cable).
2. "Sn_A" is the 24V input terminal of n (the value range of n is 1-8) channel, "
Sn_B" is the 5V input of n channel terminal, "Sn-" is the negative terminal of th
e n channel. When the n-channel input is 24V, connect the terminals "Sn_A", "S
n-"; when the n-channel input is When the input is 5V, connect the terminals "S
n_B" and "Sn-".
3. "I_AUX1", "I_AUX2", "I_AUX3", "I_AUX4", "I_AUX5", "I_AUX6", The "I_AUX7"
and "I_AUX8" terminals are the function signal input channels 1 to 8 respectivel
y.
4. " NC" terminal is not used, wiring is prohibited.
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