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Solid State Mini Rail Mount Input and Output Modules
DR-IO
Starts at
$
24
⻬ High Density DIN Rail
Mount Design
⻬ 4000V Isolation
⻬ Logic Levels Switch High
Level AC and DC Circuits
⻬ High Level AC and
DC Signals Switch
Logic Circuits
⻬ Positive and Negative Logic
Input Modules
⻬ Fused Output
(Output Modules)
⻬ LED Logic Indicator
⻬ Wide Logic Voltage Range
⻬ Color-Coded
⻬ TTL Compatible
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.
Jumper Strips for
Quick Connections
Specifications
Operating Ambient: -30 to 70°C
(-22 to 158°F)
Storage Temperature:
-40 to 100°C (-40 to 212°F)
Isolation: 4000 Vrms
Mounting: standard “C” or as Top
Hat 35 mm DIN rails
DR-IO-JUMPER, 10-position jumper
strips are used to interconnect the
positive and/or negative logic
terminals, eliminating the need to use
small jumper wires. The strips are
copper plated and insulated, and
can be cut to length as desired, $7,
shown smaller than actual size
MOST POPULAR MODELS HIGHLIGHTED!
To Order
Model No. Type Price Input Output Logic
DR-IO-OAC-R0-280 Output $33 — 12-280 Vac 4-28 Vdc
DR-IO-OAC-RA-280 Output 30 — 12-280 Vac 90-280 Vac
DR-IO-ODC-R0-060 Output 33 — 5-60 Vdc 4-28 Vdc
DR-IO-ODC-RL-060 Output 35 — 5-60 Vdc 4-28 Vdc
DR-IO-IAC-R0-280N Input 24 90-280 Vac — Negative
DR-IO-IAC-R0-280P Input 24 90-280 Vac — Positive
Ordering Example: DR-IO-OAC-R0-280, mini rail mount output module: $33.
(Specify Model Number)
Module Field Field
To Order, Call or Shop Online at omega.com
SM
1
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7.5
(0.30)
80
(3.15)
63
(2.48)
7.5
(0.30)
80
(3.15)
60
(2.36)
DR-IO-OAC
DR-IO-ODC
DR-IO-OAC & DR-IO-ODC
Dimensions: mm (in)
DR-IO-IDC DR-IO-IAC
AC & DC Output
Logic Field Field
(Input)Voltage Logic (Input) (Output) Voltage (Output) Current
Model Number Range Vdc (Vac) Impedance (R
Case Color: Black
DR-IO-OAC-R0-280 4 to 28 1500 12 to 280 .05 - 3
DR-IO-OAC-RA-280 (90 to 280) 40,000 12 to 280 .05 - 3
Case Color: Red
DR-IO-ODC-R0-060 4 to 28 1500 (5 to 60) 0 - 3
DR-IO-ODC-RL-060* 4 to 28 1500 (5 to 60) 0 - 3
*Low off-state leakage model (100 μA @ max field voltage)(micro Amps)
AC & DC Input
Logic
(Output)Voltage Max Load Turn On Turn Off Field (Input)
Model Number Range Vdc Current mA Time ms (s) Time ms (s) VoltageVac (Vdc) Logic
Case Color: Yellow
DR-IO-IAC-R0-280N 4-28 100 20 20 90-280 NEG
DR-IO-IAC-R0-280P 4-28 100 20 20 90-280 POS
Case Color: White
DR-IO-IDC-R0-028N 4-28 100 (30) (60) (4-28) NEG
DR-IO-IDC-R0-028P 4-28 100 (30) (60) (4-28) POS
DR-IO-IAC & DR-IO-IDC
c
) Ω Range Vac (Vdc) Range Arms at 45°C
1
To Order, Call or Shop Online at omega.com
SM
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