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Allen Bradley 1756-OV16E ControlLogix DC Fused Sinking Output Module
- Product Details
- FAQs
- Related
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- Packing & Delivery
- Product Ratings
Product Introduction
The Allen-Bradley 1756-OV16E is a ControlLogix DC fused sinking output module designed to provide reliable and protected switching for 10–30 VDC field devices. With sixteen sinking output points, this module is intended for industrial control systems where load wiring is configured for sourcing field power and the PLC output provides the return path to ground.
Built for the ControlLogix platform, the 1756-OV16E integrates electronic fuse protection on each individual channel. This design enhances operational safety by isolating faults at the point level, preventing a single short circuit or overload from affecting the entire module. The result is improved system uptime and simplified maintenance.
The module is commonly applied in manufacturing systems, material handling equipment, automotive assembly lines, and process automation installations where DC sinking outputs and per-channel protection are required.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1756-OV16E |
| Brand | Allen-Bradley |
| Series | ControlLogix |
| Module Type | DC Fused Sinking Output Module |
| Number of Points | 16 Outputs |
| Output Voltage Range | 10–30 VDC |
| Output Type | DC Sinking |
| Electronic Protection | Individual Electronic Fuse per Channel |
| Continuous Current per Channel | Approx. 1 A |
| Backplane Current Draw | Approx. 250 mA @ 5.1V DC |
| Field Wiring Interface | 36-Pin Removable Terminal Block (RTB) |
| Isolation | Field-to-Backplane Isolation |
| Diagnostics | Channel Fault and Status Indication |
| Status Indicators | Individual Output LEDs and Module Status LED |
| Dimensions | 145.2 × 34.6 × 139.6 mm |
| Weight | 0.181 kg |
Applications
• Control of 24V DC field devices using sinking output configuration
• Automation systems requiring channel-level electronic fuse protection
• Automotive and manufacturing production lines
• Conveyor, material handling, and packaging equipment
• Installations demanding reliable short-circuit and overload isolation
Advantages
• Sixteen individually fused sinking outputs for improved fault isolation
• Wide 10–30 VDC operating range for flexible system integration
• Integrated electronic protection minimizing damage from overload conditions
• Clear per-channel LED diagnostics for faster troubleshooting
• Compact module design suitable for high-density ControlLogix racks
• Reduces downtime by isolating faults to a single output point
FAQ
-
What is the difference between sinking and sourcing outputs?
Sinking outputs provide a path to ground, while sourcing outputs supply positive voltage to the load. -
What voltage range does the 1756-OV16E support?
It operates within a 10–30 VDC range. -
Are the outputs electronically protected?
Yes, each channel includes integrated electronic fuse protection. -
Can the module detect short circuits?
Yes, electronic fuse protection responds to overload and short-circuit conditions. -
What type of terminal block is required?
It uses a 36-pin removable terminal block. -
Is configuration performed in Studio 5000?
Yes, module setup and monitoring are handled within the ControlLogix programming environment. -
Does a fault on one channel disable the entire module?
No, protection is isolated to the affected channel only. -
Is the module suitable for inductive loads?
Yes, but appropriate suppression devices are recommended. -
Can it be used in redundant ControlLogix systems?
Yes, it is compatible with redundant ControlLogix architectures. -
How are output conditions visually monitored?
Each channel includes an LED indicating output and fault status.
Related Models
| Model | Description |
|---|---|
| 1756-OB16E | 16-Point DC Fused Sourcing Output Module |
| 1756-OB16D | 16-Point DC Diagnostic Output Module |
| 1756-OV32E | 32-Point DC Fused Sinking Output Module |
| 1756-OB32 | 32-Point DC Output Module |
| 1756-IB16 | 16-Point DC Input Module |
| 1756-OA8E | 8-Point AC Fused Output Module |
Popular Models
| Model | Description |
|---|---|
| 1756-L81E | ControlLogix 5580 Controller |
| 1756-EN2T | EtherNet/IP Communication Module |
| 1756-PA75 | ControlLogix Power Supply |
| 1756-A10 | 10-Slot ControlLogix Chassis |
| 1756-IF8 | 8-Channel Analog Input Module |
| 1756-OB32 | 32-Point DC Output Module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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