D3-08TR | Automation Direct 8-Channel Relay Output Module for PLC Control Systems
Automation Direct · PLCs & Industrial Controllers
Description The Automation Direct D3-08TR is an industrial relay output module designed to provide dependable switching control within PLC-based automation systems. Featuring eight electromechanical relay outputs, it supports both AC and DC loads for flexible device control. The D3-08TR is engineered for stable operation and straightforward integration in industrial control panels. Technical Specifications Condition New / Never Used Surplus Brand Automation Direct Category PLCs/Machine Control Part Number D3-08TR Subcategory VDC Logic I/O Module Product Type Relay Output Module Number of Channels 8 Relay Type Electromechanical Relay Configuration SPDT (Single Pole Double Throw) Output Current Rating 2 A per relay Output Voltage Rating 30 VDC / 250 VAC Isolation Rating 1500 V RMS between input and output Contact Material Silver alloy Switching Life 100,000 cycles at rated load Input Voltage Range 12–24 VDC Operating Temperature Range 0°C to 60°C (32°F to 140°F) Humidity Range 5% to 95% non-condensing Information About D3-08TR The D3-08TR is a relay output module within Automation Direct’s PLC I/O product family, built for discrete output control applications. It uses electromechanical SPDT relays mounted on a compact I/O module designed for DIN-rail or rack-based PLC systems. Each channel is electrically isolated to protect logic circuits from field-side voltages. The module is typically deployed in manufacturing, material handling, and process automation systems to control motors, solenoids, contactors, and indicator devices. Key Features: Eight relay output channels: Enables simultaneous control of multiple external devices. SPDT relay configuration: Supports flexible switching between normally open and normally closed circuits. AC and DC load compatibility: Handles up to 250 VAC or 30 VDC output voltages. 2 A per-channel rating: Suitable for low to medium power industrial loads. High electrical isolation: 1500 V RMS isolation between control logic and outputs. Silver alloy contacts: Ensures reliable conductivity and long service life. Industrial temperature rating: Designed for stable operation in control enclosures. The D3-08TR delivers the reliability and precision required for PLC-based output control, device switching, and industrial automation applications.
Brand: Automation Direct · Category: PLCs & Industrial Controllers
Key features
- Eight relay output channels: Enables simultaneous control of multiple external devices.
- SPDT relay configuration: Supports flexible switching between normally open and normally closed circuits.
- AC and DC load compatibility: Handles up to 250 VAC or 30 VDC output voltages.
- 2 A per-channel rating: Suitable for low to medium power industrial loads.
- High electrical isolation: 1500 V RMS isolation between control logic and outputs.
- Silver alloy contacts: Ensures reliable conductivity and long service life.
- Industrial temperature rating: Designed for stable operation in control enclosures.
Specifications
| Manufacturer part number | D3-08TR |
|---|---|
| Condition | New / Never Used Surplus |
| Brand | Automation Direct |
| Category | PLCs/Machine Control |
| Part Number | D3-08TR |
| Subcategory | VDC Logic I/O Module |
| Product Type | Relay Output Module |
| Number of Channels | 8 |
| Relay Type | Electromechanical |
| Relay Configuration | SPDT (Single Pole Double Throw) |
| Output Current Rating | 2 A per relay |
| Output Voltage Rating | 30 VDC / 250 VAC |
| Isolation Rating | 1500 V RMS between input and output |
| Contact Material | Silver alloy |
| Switching Life | 100,000 cycles at rated load |
| Input Voltage Range | 12–24 VDC |
| Operating Temperature Range | 0°C to 60°C (32°F to 140°F) |
| Humidity Range | 5% to 95% non-condensing |
| Product type | Relay Output Module |
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