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1746-OB16E | Allen-Bradley SLC 500 Digital DC Output Module (16-Point, 10–30V DC Source)
- Regular price
- $309.00
- Sale price
- $309.00
- Regular price
-
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Product Description P/N: 1746-OB16E
Description
The Allen-Bradley 1746-OB16E is a high-current SLC 500 digital DC output module designed for reliable switching of 10–30V DC sourced loads. It provides 16 output points and supports up to 1 A per point, making it suitable for demanding industrial applications. With low backplane current draw and electronic fusing, the 1746-OB16E offers dependable performance in control systems requiring durable DC output capability.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Category | PLCs/Machine Control |
| Part Number | 1746-OB16E |
| Subcategory | Digital DC Output Module |
| Series | SLC 500 |
| Voltage Range | 10–30 VDC (Source) |
| Outputs | 16 |
| Current per Output | 1 A or 0.5 A (temperature dependent) |
| Current per Module | 8 A typical; 9 A at 30°C |
| Backplane Current (5V) | 135 mA |
| Module Type | Electronically fused DC output |
| Step Response | 60 ms in, 2.5 ms out |
| Inrush Current | 2 A for 2 ms per point at 30°C |
| Leakage Current (Off State) | 1 mA max |
| Minimum Load Current | 1 mA |
| Heat Dissipation | 0.388 W per point; 7.6 W total |
| Operating Temperature | 0–60°C |
| Relative Humidity | 5–95% non-condensing |
| Vibration Rating | 2.5G, 10–200 Hz |
| Shock Rating | 30G |
| Noise Immunity | NEMA ICS 2-230 compliant |
| Mounting Location | 1746 chassis |
| Terminal Block | Removable (RTB) |
Information About 1746-OB16E
The 1746-OB16E is part of the Allen-Bradley SLC 500 family and is engineered to deliver robust output performance for industrial automation. It features electronically fused protection, ensuring safe operation and enhanced module longevity. Designed for installation in any slot of a 1746 chassis, it uses a removable terminal block for simplified wiring and maintenance. Typical applications include motor starters, solenoids, lighting control, and high-current DC load switching where fast response and consistent output performance are required.
Key Features:
- 16 DC Output Points: Supports 10–30V DC sourced loads for versatile control.
- High Current Capability: Provides up to 1 A per point and 8–9 A per module depending on temperature.
- Electronic Fusing: Enhances protection against overload and short-circuit conditions.
- Removable Terminal Block: Simplifies installation and field wiring.
- Fast Response: 60 ms input and 2.5 ms output step response for responsive switching.
- Low Backplane Power Draw: Requires only 135 mA from the 5V backplane supply.
- Industrial Durability: Rated for 2.5G vibration and 30G shock with NEMA ICS 2-230 noise immunity.
- Wide Operating Range: Functions within 0–60°C and 5–95% RH non-condensing environments.
The 1746-OB16E delivers the reliability and precision required for high-current DC output applications within SLC 500 control systems.
Description
The Allen-Bradley 1746-OB16E is a high-current SLC 500 digital DC output module designed for reliable switching of 10–30V DC sourced loads. It provides 16 output points and supports up to 1 A per point, making it suitable for demanding industrial applications. With low backplane current draw and electronic fusing, the 1746-OB16E offers dependable performance in control systems requiring durable DC output capability.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Category | PLCs/Machine Control |
| Part Number | 1746-OB16E |
| Subcategory | Digital DC Output Module |
| Series | SLC 500 |
| Voltage Range | 10–30 VDC (Source) |
| Outputs | 16 |
| Current per Output | 1 A or 0.5 A (temperature dependent) |
| Current per Module | 8 A typical; 9 A at 30°C |
| Backplane Current (5V) | 135 mA |
| Module Type | Electronically fused DC output |
| Step Response | 60 ms in, 2.5 ms out |
| Inrush Current | 2 A for 2 ms per point at 30°C |
| Leakage Current (Off State) | 1 mA max |
| Minimum Load Current | 1 mA |
| Heat Dissipation | 0.388 W per point; 7.6 W total |
| Operating Temperature | 0–60°C |
| Relative Humidity | 5–95% non-condensing |
| Vibration Rating | 2.5G, 10–200 Hz |
| Shock Rating | 30G |
| Noise Immunity | NEMA ICS 2-230 compliant |
| Mounting Location | 1746 chassis |
| Terminal Block | Removable (RTB) |
Information About 1746-OB16E
The 1746-OB16E is part of the Allen-Bradley SLC 500 family and is engineered to deliver robust output performance for industrial automation. It features electronically fused protection, ensuring safe operation and enhanced module longevity. Designed for installation in any slot of a 1746 chassis, it uses a removable terminal block for simplified wiring and maintenance. Typical applications include motor starters, solenoids, lighting control, and high-current DC load switching where fast response and consistent output performance are required.
Key Features:
- 16 DC Output Points: Supports 10–30V DC sourced loads for versatile control.
- High Current Capability: Provides up to 1 A per point and 8–9 A per module depending on temperature.
- Electronic Fusing: Enhances protection against overload and short-circuit conditions.
- Removable Terminal Block: Simplifies installation and field wiring.
- Fast Response: 60 ms input and 2.5 ms output step response for responsive switching.
- Low Backplane Power Draw: Requires only 135 mA from the 5V backplane supply.
- Industrial Durability: Rated for 2.5G vibration and 30G shock with NEMA ICS 2-230 noise immunity.
- Wide Operating Range: Functions within 0–60°C and 5–95% RH non-condensing environments.
The 1746-OB16E delivers the reliability and precision required for high-current DC output applications within SLC 500 control systems.