PM16DI - 16 Digital Input Module

PROMUX is an innovative modular I/O system which provides a simple low cost solution for distributed I/O requirements.

The PROMUX system consists of stand-alone Digital and Analog Input and Output modules which are connected together on a RS485 two wire multi-drop network. The modules communicate using the MODBUS RTU protocol.

A 32bit ARM CPU is used in the modules to provide high speed data processing and fast communications turn around times. Multiple baud rates are selectable from 2400 to 115200 baud.

All PROMUX modules plug directly onto an industry standard DIN rail. All modules have a minimum isolation of 1000VAC rms between the field and logic. The modules have been equipped with status led’s which are used to indicate the status of the Inputs or outputs. This visual indication assists with fault finding and diagnostics.

PM16DI - 16 Digital Input Module

Digital Inputs

16

Digital Counters

16

Counter Resolution

32

Counter Frequency

1 KHz (max)

Pulse Width

500uSec (min)

Counter Mode

Up or UP/DOWN

Digital Input 0 Level

0 to 6.5Vdc

Digital Input 1 Level

+12Vdc to + 24Vdc

Input Impedance

2200 ohms

Input Filter

6553 msec. (max)

Digital Inputs

1500 v RMS

Digital inputs

LED per channel

Order Codes

  • PM16DI - 16 Digital Input Module

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PM16DI - 16 Digital Input Module

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Procon Electronics