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Allen Bradley 1794-OV16P Flex I/O Protected Sink Output Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Introduction
The Allen-Bradley 1794-OV16P FLEX I/O Protected Sink Output Module is a robust and versatile sinking output module designed for reliable control of DC-powered field devices in industrial automation systems. Part of the FLEX I/O series from Rockwell Automation, this module provides 16 discrete sinking output channels with electronic protection, making it suitable for applications where safeguarding both the module and connected devices is critical.
Its open-style housing and DIN rail mounting allow for easy installation and maintenance. The 1794-OV16P is ideal for distributed I/O systems, offering reliable sinking output control for relays, solenoids, and indicator lamps in harsh industrial environments.
Product Specifications
| Parameter | Description |
|---|---|
| Product Type | Protected Sinking Output Module |
| Series | FLEX I/O |
| Manufacturer | Rockwell Automation |
| Model Number | 1794-OV16P |
| Number of Channels | 16 Outputs |
| Output Type | Sinking DC Output |
| Rated Voltage | 24 VDC |
| Output Configuration | Discrete |
| Load Type | DC Devices (Relays, Lamps, Solenoids) |
| Channel Configuration | 16 Points |
| Protection | Electronically Protected |
| Isolation | Channel-to-backplane isolation |
| Mounting Method | DIN Rail Mount |
| Housing Type | Open Style |
| Ingress Protection | IP20 |
| Response Time | Standard DC switching |
| Wiring Method | Compatible with FLEX I/O terminal bases |
| Dimensions | 97 x 46 x 53 mm |
| Weight | 0.1 kg |
Applications
● Used in industrial automation systems to control DC devices safely with electronic protection
● Ideal for machine control, including actuators, conveyors, and auxiliary equipment
● Suitable for distributed I/O architectures, reducing wiring complexity and enhancing modularity
● Applied in building automation for controlling lighting, solenoids, and other DC loads
● Integrated into PLC-based systems for coordinated control of sinking outputs
● Used in harsh industrial environments where protection against overcurrent or short circuits is necessary
Advantages
● Electronically protected outputs prevent damage to both the module and connected devices
● 16-point sinking output enables simultaneous control of multiple DC devices
● Compatible with 24 VDC devices, standard in industrial automation
● Open-style housing with DIN rail mounting ensures easy installation and maintenance
● Distributed I/O support allows flexible system layouts and reduced wiring
● Compact design saves space in control panels
● Reliable industrial performance ensures long-term operation under demanding conditions
FAQ
-
What does “protected sinking output” mean?
It means the module provides sinking outputs with built-in electronic protection to prevent damage from overcurrent or short circuits. -
What types of devices can this module control?
It is used for DC devices such as relays, lamps, solenoids, and other 24 VDC equipment. -
Can it be used in distributed I/O systems?
Yes, it integrates with FLEX I/O architectures for flexible placement near field devices. -
How does it differ from standard sinking modules?
This module adds electronic protection to standard sinking outputs for improved safety and reliability. -
Is it suitable for continuous industrial operation?
Yes, it is designed for reliable long-term use in harsh environments. -
Are there any special wiring considerations?
Proper grounding and standard industrial wiring practices should be followed to maintain safe operation. -
Is it compatible with PLC systems?
Yes, it works with PLCs using the appropriate FLEX I/O adapter. -
How reliable is it under high load conditions?
The built-in protection enhances reliability and prevents damage during overcurrent events. -
Can individual channels be controlled independently?
Yes, each of the 16 channels operates independently for flexible control strategies. -
Where should this module be installed?
It should be mounted on a DIN rail inside a control panel or enclosure, protected from environmental hazards.
Related Models
| Model | Channels | Voltage | Output Type | Description |
|---|---|---|---|---|
| 1794-OV16 | 16 | 24 VDC | Sinking | Standard sinking output module |
| 1794-OB16 | 16 | 24 VDC | Sourcing | Standard DC output module |
| 1794-OB16P | 16 | 24 VDC | Sourcing | Protected DC output module |
| 1794-OM8 | 16 | 220 VAC | AC Output | AC output module |
| 1794-OM16 | 16 | 240 VAC | AC Output | High-density AC output module |
| 1794-IB16 | 16 | 24 VDC | Input | Digital input module |
Popular Models
| Model | Type | Channels | Voltage | Application |
|---|---|---|---|---|
| 1794-IB16 | Digital Input | 16 | 24 VDC | Input monitoring |
| 1794-OB16 | Digital Output | 16 | 24 VDC | Output control |
| 1794-IE8 | Analog Input | 8 | ±10V / 4–20 mA | Process signals |
| 1794-OE4 | Analog Output | 4 | 4–20 mA | Process control |
| 1794-IF8IH | Analog Input | 8 | HART | Smart instrumentation |
| 1794-IT8 | Temperature Input | 8 | RTD/TC | Temperature systems |
| 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.
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