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SKU:1794-OV16P
Allen-Bradley 1794-OV16P Flex I/O 16 Point Protected Output Module
Manufacturer: Allen-Bradley
Product No.: 1794-OV16P
Product Type: Sinking Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 170g
Shipping port: Xiamen
Warranty: 12 months
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Allen-Bradley 1794-OV16P Flex I/O Digital Sinking Output Module
Product Overview
Allen-Bradley 1794-OV16P is a Flex I/O 1794 series digital sinking output module with 16 protected outputs. Features electronic protection that shuts down the module during short circuit, high temperature, or overload conditions. Automatically recovers upon fault removal. Rated at 24V DC nominal with 8.0A module current. Compatible with 1794-TB3 and 1794-TB3S terminal bases.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Allen-Bradley / Rockwell Automation |
| Model | 1794-OV16P |
| Type | Flex I/O Digital Sinking Output Module |
| Outputs | 16 sinking (protected) |
| On State Voltage Nominal | 24V DC |
| On State Voltage Range | 10 to 31.2V DC |
| Output Current Rating | 8.0 A per module |
| On State Current per Channel | 500 mA max |
| Off State Voltage | 31.2V DC max |
| Off State Leakage | 0.5 mA max |
| On State Voltage Drop | 0.2V DC max |
| Output Delay Off to On | 0.5 ms max |
| Output Delay On to Off | 1.0 ms max |
| Flexbus Current | 80 mA |
| Power Dissipation | 4.2 W at 31.2V DC max |
| Thermal Dissipation | 14.3 BTU/hr at 31.2V DC max |
| External Power Supply | 10 to 31.2V DC, 5% AC ripple |
| Enclosure Rating | IP20 open |
| Mounting | DIN Rail |
| Operating Temperature | 0°C to +55°C |
| LED Indicators | 16 yellow channel status LEDs |
| Compatible Terminal Bases | 1794-TB3, 1794-TB3S |
| Weight | 0.17 kg (0.37 lbs) |
| UPC | 10612598179982 |
Installation
Snap module onto DIN rail. Install in terminal bus with field device connections. Compatible with 1794-TB3 and 1794-TB3S terminal bases. Connect external power supply 10 to 31.2V DC with 5% AC ripple. Supports insertion and removal under power without system restart. Yellow LEDs indicate channel status.
Features
16 protected sinking digital outputs. Electronic protection shuts down module during short circuit, high temperature, or overload. Automatic recovery upon fault removal without processor notification. Rated 24V DC with 10 to 31.2V DC range. 500 mA per channel, 8A per module. Fast output delay 0.5 ms Off to On. Communication options: ControlNet, DeviceNet, EtherNet/IP, Universal Remote I/O. XT versions for extreme environments.
FAQ
Q1: What is the difference between 1794-OV16 and 1794-OV16P?
A1: The P suffix indicates protected outputs with electronic protection. The module shuts down during short circuit, high temperature, or overload and automatically recovers upon fault removal.
Q2: What is the output current rating?
A2: 500 mA per channel maximum. 8.0A per module maximum. On state voltage range 10 to 31.2V DC.
Q3: Does the fault status get passed to the processor?
A3: No. The module automatically recovers from shutdown upon output fault removal. Fault status is not passed to the processor, simplifying system programming.
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