Home

Product Lines

Allen Bradley Panelview

1403 Powermonitor II Dataliner InView Logic Modules MessageView Microview 2707 Panelview 1000 Panelview 1200 Panelview 1400 Panelview 2711E Panelview 300 Panelview 5310 Panelview 550 Panelview 5500 Panelview 600 Panelview 800 Panelview 900 Component Panelview Plus 6 PV Plus 1000 PV Plus 1250 PV Plus 1500 PV Plus 400 PV Plus 600 Panelview Plus 7 PV Plus 700 Display Modules PV Plus 6 Compact Comm Modules Servo Controllers

Eaton Cutler-Hammer

Panelmate 92** Panelmate ePro

Moscad

CPU Modules

Allen Bradley PLC

140G MCB 1606 Switched Mode Power Supplies 1609 Uninterruptible Power Supplies 1715 Redundant I/O 1719 Ex I/O 1760 Pico Controllers 1786 Repeaters 1791 Block I/O 803 Rotating Cam Limit Switches CompactBlock I/O 1791D CompactBlock I/O 1791P CompactBlock I/O 1791R CompactLogix CompactLogix 5069 ControlLogix Flex I/O 1794 Flex I/O 1797 Guard I/O 1791ES and 1791DS GuardPLC Micro 800 Micro 810 Micro 820 Micro 830 Micro 850 MicroLogix 1000 MicroLogix 1200 MicroLogix 1100 MicroLogix 1500 MicroLogix 1400 PLC 3 PLC 5 Point I/O 1734 Pyramid Integrator Redundant I/O System SLC 100 SLC 150 SLC 500 Stratix 2000 Stratix 5700

Allen Bradley Drives

1305 AC Drives 1333 AC Drives 1336 1336 Adjustable 1336 Capacitors 1336 FORCE Drives 1336 IMPACT Drives 1336 PCB Boards 1336 PLUS Drives 1336 PLUS II Drives 1336 Transistor Assembly 1395 Drives 1395 Spare Parts 1397 Drives 160 SSC Variable Speed Drives 825 Smart Motor Managers 8520 CNC Controllers IMC S Class Kinetix 2000 Kinetix 3 Kinetix 300 Kinetix 350 Kinetix 5500 Kinetix 5700 Kinetix 6000 Kinetix 6200 Kinetix 6500 Kinetix 7000 MPAS Actuators PowerFlex 4 PowerFlex 40 PowerFlex 400 PowerFlex 40P PowerFlex 4M PowerFlex 523 PowerFlex 525 PowerFlex 527 PowerFlex 70 PowerFlex 700 PowerFlex 700S PowerFlex 753 PowerFlex 755 AC Servo 1391 Servo Drive 1398 SMC-2 SMC-3 SMC-50 SMC Dialog Plus SMC-Flex SMC Plus Ultra3000-5000

Eaton Cutler-Hammer Drives

Eaton Motor Operators HVX 9000 Drives S801 Soft Starters S811 Soft Starters SVX 9000 Drives W200 Drives W201 Contactors

GE Fanuc

Quickpanel

Allen Bradley Motors

1326 Motors F Series H Series HPK Servo Motors MDF Integrated Drive Motors MPF Servo Motors MPL Servo Motors MPM Servo Motors MPS Servo Motors N Series RDB Direct Drive Motors TLY and TL Servo Motors VPC Servo Motors VPF Food Grade Motors VPL Servo Motors VPS Servo Motors Y Series

Allen Bradley VersaView

6189 CE Logic Modules VersaView Computer 6155F Display 6181H Display 6182H Display 6183H Monitor 6176M Monitor 6186M Computer 6155R Computer 6177R Computer 6181P Plus 6180P Plus 6181F Plus 6181P VersaView 5100 Versaview CE Displays Workstation

Eaton Cutler-Hammer PLC

D100 Micro Programmable Logic Controllers

Eaton Cutler-Hammer Circuit Breakers

Series C F Frame Series C G Frame Series C J Frame Series C K Frame Series C L Frame Series C M Frame Series C N Frame Series C R Frame Series G LG Frame Series G Molded Case Circuit Breakers - EG Frame Series G Molded Case Circuit Breakers - JG Frame Series G NG Frame Series G RG Frame

Repairs Contact Us

About Us

Company Description Policies Support FAQ

Sell Your Surplus Shop by Part Blog

1794-OB16D | Allen-Bradley 1794 Flex I/O Digital Output Mod... | Image

Rated 4.3 with 20 reviews

About | Product Specifications

1794-OB16D

Revisions: Ser A

Description: The Allen-Bradley 1794-OB16D Flex I/O Digital Output Module w/ Diagnostics has 16 Nonisolated Outputs, a 24V DC Output Voltage nom., and a 8.0A Output Current Rating. It also operates with a 0.5mA Off-state Leakage max. and a 0.5 ms Output Signal Delay.

Request a quote for 1794-OB16D

Warranty:	1 year DO Supply Warranty Included
Shipping:	Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs:	We offer repair service for the 1794-OB16D.
Exchange:	Exchange credit for your defective unit available.

To Speak to a sales representative for pricing & lead time:

Phone

1-800-730-0292

International

919-205-4392

Email

sales@dosupply.com

About 1794-OB16D

The Allen-Bradley 1794-OB16D is a 1794 FLEX Digital DC Output Module. It is a Diagnostic (D) module that detects, indicates, and reports open and shorted input or output field devices or wiring. It is fitted inside the terminal bus making a connection with the field devices and the I/O bus. Modules can be inserted or removed under power since the I/O module does not have any direct wiring. It in turn saves time and removes system restarting inefficiency.
The 1794-OB16D module has 16 current sourcing outputs. It has a 24V DC nominal On-State output voltage, a 10 – 31.2V DC On-State output voltage range and 500mA per channel with 8A per module maximum On-State output current. It has a maximum output delay time of 0.1ms from On-to-Off and vice versa. It has a maximum power dissipation of 4.8W at 31.2V DC. Terminal Base units compatible with it are the 1794-TB3, 1794-TB3S and the 1794-TBKD. It has an external power supply of 10 - 31.2V DC voltage with 5% AC ripple and 56 - 78mA current. It is installed using a DIN rail by simply snapping it onto the DIN rail. It has various communication options like ControlNet, DeviceNet, EtherNet/IP, and Universal Remote I/O.
The 1794-OB16D module has 16 yellow LED status indicators for each channel indicating the corresponding input device and output signal. It also has XT versions of standard modules for operating in extreme environments, reducing panel and maintenance costs. It has a 0 - 55 °C (32 - 131 °F) operating temperature and 5 - 95% noncondensing relative humidity.

Technical specifications:

Manufacturer:	Rockwell Automation
Brand:	Allen-Bradley
Part Number/Catalog No.:	1794-OB16D
Product Type:	Flex I/O Digital Output Module w/ Diagnostics
Outputs:	16 Nonisolated
Output Voltage nom.:	24V DC
Output Current Rating:	8.0A

On-state Current max.:	500mA per Channel
Off-state Leakage max.:	0.5mA
Output Signal Delay:	0.5 ms
Isolation Voltage:	50V
Flexbus Current:	60mA @ 5V DC
Power Dissipation:	4.8W @ 31.2V DC max.
Thermal Dissipation:	16.4 BTU/hr. @ 31.2V DC max.

Type	Lead Time	Price	Action
Repair Service	2-4 weeks	$238.94	Add to Cart

Our highly skilled technicians can repair your 1794-OB16D. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Please refer to the manual for more information about the 1794-OB16D such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.