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

PM16DI - 16 Digital Input Module

Order Code PM16DO - 16 DIGITAL OUTPUT MODULE

PM16DO - 16 DIGITAL OUTPUT MODULE

This module has 16 open collector (NPN) digital outputs. The outputs may be used to drive lamps or external relays when more drive capability is required. The outputs are isolated from the logic and they share a common negative terminal.

Each output can be individually switched on or off, or all outputs can be set up at the same time by writing a single number to the output register which represents the status of all outputs.

The module may be used as either a slave or master on the Modbus network. When used with a PC or PLC the module will be configured as a slave. When used with a PM16DI module in a point-to-point configuration, the DIP switch 9 must be turned on to set the module up as a master. In this mode the PM16DO module will automatically read the information from the PM16DI module and write the input status to the outputs.

An output watchdog timer can be configured to switch off all the outputs if there has been no communications with the module for up to 255 seconds. A value of 0 seconds will disable this timer and the outputs will remain in the last programmed state.

PM16DO-e1527051812605

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