• 16DI NPN.png
  • PAM分布式io整体.jpg

PMA-16DI-N 16 channel digital input module (NPN)

Picture Name


PMA series

PMA-16DI-N is a 16 channel NPN digital input module used to collect on-site digital signals

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Product Details Technical parameters Download

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Basic parameters
Number of channels 16
Bit width in process image Input 2 bytes
Configuration method Automatic configuration in sequence
Connection Tablet pressing type
Isolation method Optocoupler isolation
Isolation and withstand voltage 500V on site and digital sides, no isolation between channels
Seismic/impact resistance performance EN 60068-2-6/EN 60068-2-27/29
Anti electromagnetic interference/radiation performance EN 61000-6-2/EN 61000-6-4
Current consumption 25mA
Cable Length Unshielded 200m
Number of inputs simultaneously connected 16
Data in
Number of input channels 16
Input Signal Type NPN
Input Rated Voltage 0VDC(±20%)
Input logic 1 signal -3~3V
Input logic 0 signal 15~30V
Debounce time 3ms
Typical value of input current 3mA