Allen-Bradley 1746-IM16

Technical specifications

Manufacturer

Allen-Bradley

Manufacturer part no.

1746-IM16

Type

Digital input module

Application

I/O module

Used with

SLC 500 1746 chassis

Number of inputs

16

Voltage category

200/240V AC

Operating voltage

170…265V AC @ 47…63 Hz

Backplane current

85 mA

Voltage, off-state

50V AC

Nominal input

12 mA @ 240V AC

Current, off-state

2 mA

Inrush current

1.6 A

Signal on delay

35 ms max

Signal off delay

45 ms max

Technical documents (1)

• Rockwell Automation SLC 500 systems selection guide 1747-SG001

Key features

• 16 inputs for 200/240V AC signals
• Operating voltage 170…265V AC at 47…63 Hz
• Backplane current of 85 mA
• Nominal input of 12 mA at 240V AC
• Signal on delay 35 ms max, off delay 45 ms max

About the Allen-Bradley 1746-IM16

The 1746-IM16 is an SLC 16 point 240V AC input module, now discontinued. Its 16 inputs take 200/240V AC, working from 170…265V AC at 47…63 Hz, with a nominal input of 12 mA at 240V AC. Off-state voltage is 50V AC, off-state current 2 mA and inrush current 1.6 A.

What is the 1746-IM16 used for?

It brings 16 240V AC signals into an SLC 500 system. The signal on delay is 35 ms maximum, the signal off delay 45 ms maximum, and it draws 85 mA from the backplane.

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-IM16, 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.