OMRON GT1-OD32ML 32-Point NPN Transistor Output Unit

OMRON GT1-OD32ML high-density Fujitsu connector digital output module
OMRON GT1-OD32ML high-density Fujitsu connector digital output module
OMRON GT1-OD32ML high-density Fujitsu connector digital output module

OMRON GT1-OD32ML 32-Point NPN Transistor Output Unit

Thirty-two-point NPN transistor output unit with a Fujitsu high-density connector for GT1 distributed I/O.

Product Overview

OMRON GT1-OD32ML is a 32-point transistor output unit for the GT1 Multiple I/O Terminal system. The exact model uses NPN negative-common outputs and a Fujitsu high-density connector, with a rated output current of 0.5 A per point.

The unit is intended for 24 VDC distributed I/O installations used with the DRT1-COM GT1 communications unit and compatible connector-terminal conversion hardware. Common-current limits, load wiring and host network configuration must be verified before commissioning.

Commercial Status

Manufacturer OMRON
Complete Part Number GT1-OD32ML
Product Family GT1 Multiple I/O Terminal
Accurate Product Type 32-Point NPN Transistor Output Unit
Official Lifecycle Wording No explicit lifecycle label is stated; the exact model remains listed on the official OMRON lineup page updated July 8, 2024.

Verified Technical Data

Parameter Official Value for GT1-OD32ML
Output points 32
Output type NPN transistor output, negative common
Rated output current 0.5 A per point
I/O connection Fujitsu high-density connector
Power supply voltage 20.4 to 26.4 VDC (24 VDC -15% / +10%)
I/O interface current 65 mA maximum
Internal circuit current 11 mA maximum
Current per common with connector 2 A maximum
Current per common with terminal board 4 A maximum
Dielectric strength 500 VAC
Noise immunity IEC 61000-4-4, 2 kV on power line
Vibration resistance 10 to 150 Hz, 1.0 mm double amplitude or 70 m/s²
Shock resistance 200 m/s²
Mounting 35 mm DIN rail
System connection DRT1-COM GT1 Multiple I/O Terminal

Source basis: OMRON official GT1 lineup, specifications, dimensions and DRT1-COM/GT1 operation manual.

System Fit and Applications

Distributed Machine Outputs

Provides dense transistor outputs for solenoids, relays and machine actuators within the verified current limits.

DeviceNet Remote I/O

Extends a DRT1-COM-based GT1 terminal as part of a distributed DeviceNet I/O architecture.

Compact Control Panels

The high-density connector supports space-conscious wiring when matched with the correct conversion unit and harness.

Compatibility and Procurement Checks

  • Confirm the exact GT1-OD32ML suffix and 32-point NPN output configuration.
  • Verify 24 VDC supply, negative-common wiring and the allowable current per point and per common.
  • Match the Fujitsu high-density connector to the correct cable or connector-terminal conversion unit.
  • Confirm compatibility with the DRT1-COM GT1 communications unit and the host DeviceNet configuration.
  • Check inductive-load suppression, field wiring, DIN-rail space and environmental limits before installation.

Lifecycle Note

OMRON’s official GT1 lineup page updated July 8, 2024 still lists GT1-OD32ML, but the page does not provide an explicit lifecycle term such as Active, Legacy or Discontinued. This page preserves that distinction and recommends checking current orderability before procurement.

Frequently Asked Questions

What is OMRON GT1-OD32ML?

It is a GT1 high-density output unit with 32 NPN transistor outputs and a Fujitsu connector.

What is the output rating?

The official specification lists 0.5 A per point, subject to the current limit per common and the connected terminal hardware.

Which power supply is required?

The official specification lists 20.4 to 26.4 VDC, corresponding to 24 VDC -15% to +10%.

Can it replace a PNP output unit?

No. GT1-OD32ML is NPN negative-common; output polarity, connector and wiring must match the application.

What should be checked before ordering?

Verify the exact model, NPN wiring, supply voltage, connector conversion hardware, DRT1-COM compatibility and load-current requirements.

Verify GT1-OD32ML Before Procurement

Contact Stockoems for supply verification, compatibility review, warranty terms and worldwide delivery coordination.

sales6@apterpower.com  |  WhatsApp +86 181 5988 9985

Inspection, Sourcing and Global Delivery Support

Practical procurement support for industrial automation spares, from visual verification to protected international shipment.

Warehouse Order Verification

Office Coordination

Our team checks the order details, documentation and delivery requirements before processing.

Showroom Product Inspection

Visual Inspection

Available units can be checked for nameplate, housing and connector condition before shipment.

Warehouse Equipment Inspection

Packing and Dispatch

Industrial parts are packed for international transit with shipment coordination and tracking support.

Contact Our Industrial Parts Team

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Contact Stockoems for availability verification, compatibility review, warranty terms and worldwide delivery coordination.

sales6@apterpower.com  |  WhatsApp +86 181 5988 9985

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