DIN Rail Voltage Conversion I/O Modules | TTL to PLC Levels
Voltage Conversion I/O Modules: Convert TTL Levels to PLC Levels and PLC Levels to TTL Levels
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $36.02 |
| 10-24 | $34.22 |
| 25-49 | $33.50 |
| 50-99 | $32.06 |
| 100-199 | $31.34 |
| 200+ | $30.62 |
- This product line has been discontinued.
- 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
DR-IO-IDC-R0-028N Model Options
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Input Ranges
Output Type
Output Class
Additional Feature
Input Type
Input Class
Supply Voltage Type
Isolation
Programability
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.
For complete product specifications see the Related Links section at the bottom of this page.
Rated 5 out of
5
by
Bairdf 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
Rated 1 out of
5
by
Anonymous from
output charge leak without control signal
These modules leak a low level charge without no control signal applied.
This is not noticeable with mechanical relays due to the low impedance which allows the charge to bleed without enabling the relay. However, with a sold state device with an high impedance will see a voltage on the input without a control signal applied.
Date published: 2020-10-29
CE Approved
What is the Harmonization Code for this item?
The requested code is:8536490050
Date published: 2020-03-25
Hello, could you please tell me what the propagation delay of the OAC and ODC output modules are?
The closest rating I can give you is the max switching speed which is 10khz
Date published: 2019-12-04
