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Brand: OMRON
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GX-MD3228 | OMRON Digital I/O Terminal 3-tier Terminal Block Type GX-MD3228
OMRON GX-MD3228 Manual And Instructions
GX-MD3228 datasheetPDF datasheet
GX-MD3228 PROGRAMMING MANUAL
GX-MD3228 INSTRUCTION MANUAL
GX-MD3228 Safety Precautions

OMRON GX-MD3228 Product information and technical parameters:
Brand: OMRON
Name: Digital I/O Terminal 3-tier Terminal Block Type
Model: GX-MD3228
Internal I/O common: PNP.
I/O indicators: LED display (yellow). 140 mA max.
(for 20.4 to 26.4-VDC power supply voltage)
e-CON Connector insertion durability: 50 times.
Weight: 220 g max.
Expansion functions: No.
Short-circuit protection function: Available at input,
section only (Operates at 50 mA/point min.)
Easy wiring using industry standard,
e-CON connectors.
Special wiring tool is not necessary.
Digital I/O terminal with industry,
standard e-CON connectors.
A common terminal is provided for,
each connector.
The I/O terminal and the sensors can,
be connected directly.
Input response time can be switched for,
high-speed processing.
Selectable node address setting methods:
setting with rotary,
switch and with tool software.
When setting the nodes with rotary switch,
setting is easy and node identification,
becomes possible for maintenance.

Specifications: Outputs;
PNP (+ common); 32 points.
I/O connections: MIL connector.
Rated internal circuit power supply voltage:
Supplied from the communications connector.
Rated I/O power supply voltage: 24 VDC.
Very Compact 16-/32-point Remote Terminals.
Used in combination with Interface,
Conversion Boards (e OMRON GX-MD3228. g., D-Sub) to,
connect to a wide range of interfaces.
35 x 60 x 80 mm (W x D x H) GX-MD3228 I/O classification: Input and output.
Internal I/O circuit common: NPN (input: + common; output – common).
I/O points: 32.
I/O connection method: MIL connector.
Rated voltage for communications power supply: 24 VDC.
Rated voltage for I/O power supply: 24 VDC.
Applicable relay: G3DZ-2R6PL OMRON GX-MD3228.
Subminiature 32-point Remote Terminal with Connectors.
Compact dimensions: 35 × 60 × 80 (W × D × H).
Long-distance and high-speed communications modes available.
Downsizing enabled with 32-point MIL connector for I/O connection. Specifications: Outputs; PNP (+ common);
16 points.
I/O connections: M3 screw terminals.
Rated internal circuit power supply voltage:
Supplied from Basic Unit OMRON GX-MD3228.
I/O power supply voltage: 24 VDC.
A Smart Slave with a 3-tier Terminal,
Block That Means Wiring Locations,
Are Easy to Understand with No,
Sharing of Terminals.
Easy wiring with no sharing of terminals.
Easy-to-understand wiring locations.
No relay terminal block terminals required.
Detachable cassette-type circuit sections. Input capacity: 16 points.
Rated current (ON current): 0.5 A/output, 4.0 A/common.
Internal I/O common: NPN.
Residual voltage: 1.2 V max. (0.5 ADC,
between each output terminal and the G terminal).
Leakage current: 0.1 mA max.
ON delay: 0.5 ms max.
OFF delay: 1.5 ms max.
Number of circuits per common: 16 points/common.
Output indicators: LED display (yellow).
Isolation method: Photocoupler isolation.
I/O power supply method: Supply by I/O power supply.
Output device supply current: 100 mA/point.
Unit power supply current consumption: 80 mA max.
(for 20.4 to 26.4-VDC power supply voltage)
e-CON Connector insertion durability: 50 times.
Weight: 130 g max.
Expansion functions: No.
Output handling for communications errors:
Select either hold or clear.
Short-circuit protection function: No.
Easy wiring using industry standard,
e-CON connectors.
Special wiring tool is not necessary.
Digital I/O terminal with industry,
standard e-CON connectors.
A commonn terminal is provided for,
each connector GX-MD3228.
The I/O terminal and the sensors can,
be connected directly.
Input response time can be switched for,
high-speed processing.
Selectable node address setting methods:
setting with rotary,
sswitch and with tool software GX-MD3228.
When setting the nodes with rotary switch,
setting is easy and node identification,
becomes possible for maintenance.


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