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Voltage Conversion I/O Modules: Convert TTL Levels to PLC Levels and PLC Levels to TTL Levels

$27.38

Item# DR-IO-IAC-R0-280N

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1-9 $27.38
10-24 $26.01
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50-99 $24.37
100-199 $23.82
200+ $23.27

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Lead Time ( If not in Stock): 8 weeks

Voltage Conversion I/O Modules: Convert TTL Levels to PLC Levels and PLC Levels to TTL Levels DR-IO-IAC-R0-280N DR-IO-IAC-R0-280N
Voltage Conversion I/O Modules: Convert TTL Levels to PLC Levels and PLC Levels to TTL Levels is rated 5.0 out of 5 by 1.
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  • High Density DIN Rail Mount Design
  • 4000 Volt Isolation
  • Logic Levels Switch High Level AC and DC Circuits
  • High Level AC and DC Signals Switch Logic Circuits
  • Positive and Negative Logic Input Modules
  • Fused Output (Output Modules)
  • LED Logic Indicator
  • Wide Logic Voltage Range
  • Converts TTL-Level Signals to PLC Inputs
  • Converts PLC Outputs to TTL-Level Signals

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Product Specs

  • Accuracy Value 4 to 20 mA
  • Form Factor Standard ā€œCā€ or as Top Hat 35 mm DIN rails
  • Indicator Active DC power
  • Maximum Ambient Humidity 90% RH non-condensing
  • Maximum Ambient Temperature 55 {C} (131 {F})
  • Minimum Ambient Temperature -30 {C} (-22 {F})
    0 {C} (32 {F})
  • Maximum Storage Temperature 70 {C} (158 {F})
    100 {C} (212 {F})
  • Minimum Ambient Humidity 15% RH
  • Minimum Storage Temperature -25 {C} (-13 {F})
  • Supply Frequency 50 to 400 Hz
  • Form Factor Standard ā€œCā€ or as Top Hat 35 mm DIN rails
  • Maximum Storage Temperature 100 {C} (212 {F})
  • Maximum Ambient Temperature 70 {C} (158 {F})
  • Minimum Ambient Temperature -30 {C} (-22 {F})
  • Minimum Storage Temperature -40 {C} (-40 {F})

DR-IO Series DIN rail mount input/output modules are ideal for connecting real world discrete signals to a computer interface and other electronic equipment. Most computer interfaces can only sense or generate low level TTL (0/5Vdc) signals. The DR-IO-OAC and DR-IO-ODC output modules can be used to sense high level ac and dc signals. The compact design of the DR-IO modules permit high density mounting on a standard DIN rail. The input modules are available with negative and positive logic versions. Negative logic modules produce a high logic signal when the input signal from the field goes low and a low logic signal when the field input goes high. With the positive logic modules, the logic signal follows the field signal that is, the logic signal is high when the field signal is high and low when the field signal is low.

For complete product specifications see the Related Links section at the bottom of this page.

Rated 5 out of 5 by from Low turn on current I use these as solid state relays with the NI 9403 5V TTL DIO module. The problem I have always had is that the module only outputs 2mA per channel. These DR-IO modules let me go directly from the TTL signal to a 3A 208V powered device. If I need more than that I can used them to turn on a larger relay. The internal fuse make them a great space saver too.
Date published: 2016-02-16
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What is the Harmonization Code for this item?

Asked by: Chris55
The requested code is:8536490050
Answered by: cwengineer3
Date published: 2020-03-25

Hello, could you please tell me what the propagation delay of the OAC and ODC output modules are?

Asked by: David70
The closest rating I can give you is the max switching speed which is 10khz
Answered by: cwengineer3
Date published: 2019-12-04
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