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- Allen Bradle
- 1746-OG16
- PLC Module/Rack
- USA
- 145 × 35 × 140 mm
- 0.45kg
- Xiamen, China
- New & In Stock
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- 1 Year
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Allen-Bradley 1746-OG16 Detailed Technical Overview
1. Product Overview
The Allen-Bradley 1746-OG16 is a 16-point digital output module designed for the SLC 500 PLC system. It is used to provide high-speed logic-level output signals for industrial control applications such as driving interface relays, pilot devices, communication signal switching, and control circuit actuation.
Unlike high-current power output modules, the 1746-OG16 is typically used for signal-level switching and interfacing tasks where fast response and electrical isolation are required rather than heavy load driving.
It is commonly installed in PLC racks to expand the number of available digital output points in automation systems.
2. Brand Information
- Brand: Allen-Bradley
- Industry: Industrial automation and PLC systems
- Product Type: Digital output interface module
The brand is widely used in industrial control environments due to its stability, long lifecycle, and strong compatibility with PLC-based automation systems.
3. Product Series
- Series: SLC 500
- Category: Digital output module
- Type: Low-level signal output module
The SLC 500 system is a modular PLC architecture. The 1746-OG16 is designed for high-density digital signal output expansion in this platform.
4. Technical Parameters
Core Specifications Table
| Parameter | Value |
|---|---|
| Model | 1746-OG16 |
| Module Type | Digital Output Module |
| Series | SLC 500 |
| Number of Outputs | 16 |
| Output Type | Logic-level digital output |
| Output Voltage | 5V DC logic level |
| Output Current per Point | Low current (signal-level, typically mA range) |
| Output Current per Module | Limited (backplane dependent) |
| Switching Device | Solid-state logic driver |
| Turn-On Time | <1 ms |
| Turn-Off Time | <1 ms |
| Backplane Current (5V) | ~135–200 mA |
| Backplane Current (24V) | 0 mA |
| Isolation Voltage | ~1500 V AC |
| Output Function | Signal interface / logic switching |
| Load Type | PLC signal-level loads only |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5–95% non-condensing |
| Dimensions (mm) | 145 × 35 × 140 |
| Weight (kg) | ~0.30 – 0.45 kg |
5. Product Functions and Applications
Functional Description
- Provides 16-point digital logic output signals
- Interfaces PLC internal logic with external control circuits
- Enables fast switching for control signal transmission
- Expands output capacity of SLC 500 PLC systems
- Supports isolation between PLC backplane and field circuits
Typical Applications
- PLC signal expansion systems
- Industrial control logic interface circuits
- Relay interface driving systems
- Automation communication signal switching
- Machine control panel signal distribution
- Process control system logic outputs
6. Product Advantages
1. High-Density Signal Output
Sixteen output channels in a compact module improve system integration efficiency.
2. Fast Response Time
Sub-millisecond switching supports real-time control logic execution.
3. Compact PLC Integration
Designed specifically for SLC 500 rack systems.
4. Electrical Isolation
Provides protection between PLC backplane and field circuits.
5. Stable Long-Term Operation
Suitable for continuous industrial automation environments.
7. Recommended Models (Same Series or Related)
SLC 500 Series Related Modules
| Model | Type | Channels | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1746-OB8 | DC Output | 8 | 24V DC | 145 × 35 × 140 | 0.39 |
| 1746-OB16 | DC Output | 16 | 24V DC | 145 × 35 × 140 | 0.34 |
| 1746-OB16E | DC Output | 16 | Sourcing | 145 × 35 × 140 | 0.35 |
| 1746-OBP16 | Protected DC Output | 16 | 24V DC | 145 × 35 × 140 | 0.40 |
| 1746-OW16 | Relay Output | 16 | AC/DC Relay | 145 × 35 × 140 | 0.50 |
8. Recommended Popular Models (Same Brand)
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