Allen-Bradley 1746-OV16

Technical specifications

Manufacturer

Allen-Bradley

Manufacturer part no.

1746-OV16

Type

Digital output module

Application

I/O module

Used with

SLC 500 1746 chassis

Number of outputs

16

Voltage category

24V DC

Operating voltage range

10…50V DC

Backplane current (mA)

270 mA

Voltage drop, on-state

1.2V @ 0.5 A

Load current, min.

1 mA

Signal On Delay, max

0.1 ms

Signal Off Delay, max

1.0 ms

Surge current per point

3.0 A

Technical documents (1)

• Rockwell Automation SLC 500 systems selection guide 1747-SG001

Key features

• 16 digital outputs on one SLC module
• Operating voltage range of 10 to 50V DC
• Surge current of 3.0 A per point
• On-state voltage drop of 1.2V at 0.5 A
• Signal on delay 0.1 ms max, off delay 1.0 ms max

About the Allen-Bradley 1746-OV16

The 1746-OV16 is an SLC 16 point digital output module, now discontinued. Its 16 outputs are in the 24V DC category, with an operating range of 10 to 50V DC and an on-state voltage drop of 1.2V at 0.5 A (selection guide 1747-SG001). It draws 270 mA from the backplane.

What is the 1746-OV16 used for?

It switches 24V DC loads from an SLC 500 controller. Minimum load current is 1 mA, surge current is 3.0 A per point, and signal delays are 0.1 ms on and 1.0 ms off maximum.

Lifecycle and successor

Discontinued (Rockwell Automation lifecycle status, checked 24 October 2026).

Before you order

What to photograph or confirm so the right unit is quoted.

Read the catalog number 1746-OV16, the series letter and the firmware revision from the label. Send us a photo of the label and we confirm the match before we quote.