Name: China Allen-Bradley 1756-IB16 16-Point DC Input Module Manufacturers Suppliers - MOORE
Brand: Moore
SKU: 315704806

16 DC INPUTS · 12/24 V DC SINK · 20-PIN TERMINAL BLOCK

1756-IB16 at a Glance

1756-IB16 collects sixteen 12/24 V DC sinking input signals in two groups of eight. Confirm the 20-pin terminal arrangement, sensor leakage and exact IB16 catalog number before replacing a similar ControlLogix module.

Buyer and Engineering Checks

Confirm signal compatibility

Verify that the field devices provide compatible 12/24 V DC signals for a sinking input module within the 10 to 31.2 V DC range.

Review off-state leakage

Check sensor leakage current and off-state voltage so electronic devices do not falsely hold an input on.

Match the 20-pin wiring

Confirm group commons, terminal map and the required 20-pin removable terminal block, which is ordered separately.

Validate the module configuration

Review filter times, change-of-state settings, electronic keying, chassis and controller compatibility.

Allen-Bradley Specifications and Ordering Details

Product family

ControlLogix Bulletin 1756 I/O

Module type

Standard DC digital input module

Inputs

16 inputs; 8 points per group

Voltage category / range

12/24 V DC sink; 10 to 31.2 V DC operating range

Nominal input voltage

24 V DC

Input delay

Off-to-on: 290 µs nominal / 1 ms max plus filter; on-to-off: 700 µs nominal / 2 ms max plus filter

Backplane draw

100 mA at 5.1 V; 2 mA at 24 V; 0.56 W total

Power / thermal dissipation

5.1 W maximum at 60 °C / 17.39 BTU per hour

Off-state limits

5 V maximum; 1.5 mA maximum

On-state / inrush

2 mA at 10 V minimum; 10 mA at 31.2 V maximum; 250 mA peak inrush

Isolation

250 V continuous input-to-backplane and group-to-group; no isolation between individual inputs in one group

Terminal / mounting

20-pin removable terminal block required separately; one ControlLogix chassis slot

Operating environment

0 to 60 °C; open-style enclosure

Lifecycle

Active; verify hardware series and current lifecycle before quotation

Confirm the complete order code and product label before purchase or replacement.

Typical Applications

Pushbuttons, selector switches and limit switches.

Compatible proximity and photoelectric sensors.

Machine-state and conveyor-position monitoring.

General 24 V DC discrete signal collection in ControlLogix systems.

1756-IB16 Product View

Reference image for 1756-IB16 inquiry; not an identification of the requested part

Identification checklist

Match the complete model and order code, product label, terminal layout, power requirements and platform compatibility. A similar enclosure does not prove interchangeability.

1756-IB16 FAQ

Is the 1756-IB16 a diagnostic input module?

No. It is the standard 16-point DC input model. The 1756-IB16D adds diagnostic functionality and uses a different terminal arrangement.

Does the 1756-IB16 include its removable terminal block?

No. The required removable terminal block or compatible wiring interface must be ordered separately.

Can the module accept a 24 V DC sensor signal?

Yes, when sensor polarity, output current, leakage current, wiring and supply remain within the official module limits.

What information speeds up a 1756-IB16 quotation?

Send the exact 1756-IB16 catalog number, quantity, destination, required delivery date and any replacement or compatibility notes.

Is availability shown live on this page?

No. Current availability, supplied condition, included accessories and lead time are confirmed in the written quotation.

What warranty is offered?

A one-year supplier warranty is offered, subject to the written quotation and warranty terms.

Company and Export Support

We support industrial automation sourcing with model verification, product photography and export coordination. Send the model, quantity, destination and requested delivery date for a focused quotation.