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Allen Bradley

Allen Bradley 1746-OB16 Ser D SLC 500 Output Module 16-Pt 10-50VDC PLC I/O

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SKU:
47844
MPN:
1746-OB16 Ser D
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Allen Bradley 1746-OB16 SLC 500 output module – angled front-left view showing module body, PCB, and ribbon cable connector
  • Allen Bradley 1746-OB16 SLC 500 output module – top-down angled view showing PCB components, ICs, output terminals, and ribbon cable
  • Allen Bradley 1746-OB16 Series D label closeup – Cat No., Ser D, SLC 500 Output Module designation, and Mfg date 1096
  • Allen Bradley 1746-OB16 SLC 500 output module – PCB rear/underside view showing solder side and edge connector
  • Allen Bradley 1746-OB16 SLC 500 output module – front terminal block view showing 16 screw terminals, wiring label strip, and terminal cover
  • Allen Bradley 1746-OB16 SLC 500 output module – right-side angled view showing module housing, PCB, capacitors, and ribbon cable
$20.10
Was: $55.00
Current Stock: 1

Sold Out

Description

Allen Bradley 1746-OB16 Ser D SLC 500 Output Module 16-Pt 10-50VDC PLC I/O

16-point DC output module for Allen-Bradley SLC 500 programmable logic controllers. Outputs 10-50V DC and provides discrete switching control in industrial automation and process control applications.

Specifications & What's Included

  • Model: 1746-OB16, Series D
  • 16 DC output points, 10-50V DC rated
  • Class I, Groups A, B, C, D hazardous location rated
  • SLC 500 compatible
  • Includes terminal block cover and label strip
  • Made in USA by Rockwell Automation

Applications

The 1746-OB16 is a standard discrete output module for SLC 500 systems, widely used in manufacturing, machinery control, and process automation. The module provides digital switching outputs to control solenoids, motors, contactors, and indicator lamps in industrial environments. It integrates directly into SLC 500 I/O chassis and is compatible with standard Allen-Bradley programming platforms and runtime environments. Hazardous location certification allows deployment in classified areas with explosive atmospheres.

Condition: Used
This Allen-Bradley 1746-OB16 Series D SLC 500 Output Module has been inspected and is in good used condition. The module, PCB, and terminal block all appear clean and free of damage. The terminal cover and wiring label strip are present, as shown in the photos. Normal light wear consistent with prior installation is visible. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Allen-Bradley
Model:
1746-OB16
MPN:
1746-OB16
Series:
Series D
Type:
DC Output Module
SKU:
47844
Compatible With:
Allen-Bradley SLC 500 PLC Systems
Number of Outputs:
16
Output Voltage:
10-50V DC
Hazardous Location Rating:
Class I, Groups A, B, C, D
Form Factor:
Card/Module
PLC Family:
SLC 500
Manufacturer:
Rockwell Automation / Allen-Bradley
Condition:
Used – Inspected
Seller Notes:
Module only; includes terminal block cover as shown in photos.
Country/Region of Manufacture:
United States
Review Status:
Auto-Approved (needs review) 2026-07-04
Condition Notes:
Allen-Bradley 1746-OB16 Ser D SLC 500 Output Module. Inspected and in good used condition. Terminal cover and label strip present. Light wear from prior use. See photos.
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Allen-Bradley 1794-OB16P FLEX I/O module with 1794-TB3 terminal base installed — angled front-left view showing 16 numbered output terminals and COM/V rows Allen-Bradley 1794-OB16P FLEX I/O 24VDC Source Output Protected module — straight-on front view showing label and all 16 output terminal positions
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Allen-Bradley 1794-OB16P FLEX I/O 16-Pt 24VDC Source Output Module w/ 1794-TB3

Allen - Bradley

$150.00
Was: $300.00
Allen-Bradley 1794-OB16P FLEX I/O 16-Pt 24VDC Source Output Module w/ 1794-TB3 16-point digital output module for FLEX I/O systems. Provides 24VDC current-sourcing outputs at 500 mA per channel, with...
52322
SKU:
52322
Availability:
Usually ships within 1-2 business days.
Weight:
6.00 LBS
Brand:
Allen-Bradley
Model:
1794-OB16P
MPN:
1794-OB16P
Type:
FLEX I/O Digital Output Module
SKU:
52322
Series:
FLEX I/O 1794 Series
Condition:
As-Is / For Parts or Not Working
Seller Notes:
Includes Allen-Bradley 1794-TB3 terminal base unit
Country/Region of Manufacture:
United States
Form Factor:
DIN Rail Mount / Card Module
Number of Outputs:
16
Output Type:
Current Sourcing (Source Output)
Output Voltage:
24V DC nominal (10V DC min, 31.2V DC max)
Max Output Current per Channel:
500 mA
Total Output Current Rating:
8.0 A (16 outputs at 0.5 A each)
Min On-State Output Current:
1.0 mA per channel
Max On-State Voltage Drop:
0.5V DC
Compatible Terminal Bases:
1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K, 1794-TB3SK
Included Terminal Base:
1794-TB3
Compatible Systems:
ControlLogix, SLC 500, FlexLogix, MicroLogix
Interface:
FLEX I/O Backplane / Module Bus
Protection:
Output Protected (per label marking)
Condition Notes:
Allen-Bradley 1794-OB16P FLEX I/O 24VDC Output Module w/ 1794-TB3 Terminal Base. Used, removed from solar tester. Clean cosmetics, intact housing, complete terminal base. Ready for use.