Allen-Bradley

Allen-Bradley 1756-IF16 ControlLogix 16-Channel Analog Input Module

Name: Allen-Bradley 1756-IF16 ControlLogix 16-Channel Analog Input Module
Brand: Allen-Bradley
SKU: 1756-IF16
Price: 597.99 USD
Availability: InStock

Allen-Bradley 1756-IF16 ControlLogix 16-Channel Analog Input Module

$597.99 USD

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Model Number 1756-IF16

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YingZhou Industrial Automation | Product Information

Allen-Bradley 1756-IF16 ControlLogix Analog Input Module

16 Analog Inputs | Voltage / Current | 16-Bit Class | ControlLogix

✓ IN STOCK & AVAILABLE TO ORDER | Actual Packaging Photos | Product-Unit Verification Required

Specification	Verified Product Data
Manufacturer	Allen-Bradley / Rockwell Automation
Catalog Number	1756-IF16
Product Family	ControlLogix / Bulletin 1756
Product Type	Analog Input Module
Input Signal Type	Voltage / Current
Maximum Single-Ended Inputs	16 Channels
Differential Inputs	8 Channels
High-Speed Differential Inputs	4 Channels
Configurable Voltage Ranges	±10V / 0–10V / 0–5V
Configurable Current Range	0–20 mA
Full-Scale Bipolar Voltage	±10.25V
Full-Scale Unipolar Voltage	0–10.25V / 0–5.125V
Full-Scale Current	0–20.5 mA
Resolution at ±10.25V	320 µV/count (15 Bits + Sign)
Resolution at 0–10.25V	160 µV/count (16 Bits)
Resolution at 0–5.125V	80 µV/count (16 Bits)
Resolution at 0–20.5mA	0.32 µA/count (16 Bits)
Voltage Input Impedance	≥10 MΩ
Current Input Impedance	249 Ω
Voltage Input Overvoltage Protection	30V DC Maximum
Current Input Overvoltage Protection	8V DC Maximum
Backplane Current at 5.1V DC	200 mA
Backplane Current at 24V DC	35 mA
Total Backplane Power	1.86 W
Power Consumption	2.33 W
Power Dissipation in Voltage Mode	1.86 W
Power Dissipation in Current Mode	3.53 W
Input-to-Backplane Isolation	250V Continuous, Reinforced
Individual Channel Isolation	Not Isolated Between Channels
Normal-Mode Noise Rejection	Greater than 80 dB at 50/60 Hz
Common-Mode Noise Rejection	Greater than 100 dB at 50/60 Hz
Channel Bandwidth	15 Hz (-3 dB), Specified Conditions
Calibrated Voltage Accuracy at 25°C	Better than 0.05% of Range
Calibrated Current Accuracy at 25°C	Better than 0.15% of Range
16-Point Single-Ended Scan Time	16–488 ms
8-Point Differential Scan Time	8–244 ms
4-Point High-Speed Differential Scan	5–122 ms
Analog Conversion Method	Sigma-Delta
Data Formats	Integer / IEEE 32-Bit Floating Point
Onboard Data Alarming	Supported
Engineering-Unit Scaling	Supported
Real-Time Channel Sampling	Supported
Module Slot Width	1
Removable Terminal Blocks	1756-TBCH / 1756-TBS6H (Inclusion Not Verified)
Terminal Block Pin Count	36
Compatible I/O Platform	ControlLogix 1756 Chassis
Photographed Packaging Series	Series B
Packaging Firmware Marking	2.011 (Actual Module Firmware Not Verified)
Packaging Serial Marking	316443
Packaging Country Marking	PRODUCT OF USA
Product Identification Label Date	2023/10/23
Additional Carton Date	07/14/2023
Manufacturer Lifecycle	Active

Product Overview

The Allen-Bradley 1756-IF16 is a ControlLogix analog input module manufactured by Rockwell Automation. It supports 16 single-ended analog inputs, 8 differential inputs or 4 high-speed differential inputs, depending on the selected channel wiring and configuration. This module accepts compatible voltage and current analog signals with configurable ranges of ±10V, 0–10V, 0–5V and 0–20mA. Its range-dependent analog conversion resolution supports accurate measurement and monitoring in industrial control applications. The 1756-IF16 uses sigma-delta conversion and supports configurable input scanning, engineering-unit scaling, real-time channel sampling and onboard data alarming. The module draws 200mA at 5.1V DC and 35mA at 24V DC from the ControlLogix backplane. This is a non-isolated analog input module in terms of individual input channels, although reinforced isolation is provided between the input circuits and the backplane. The module uses compatible 36-pin removable terminal blocks, such as 1756-TBCH or 1756-TBS6H, which must be confirmed separately for the supplied unit. Rockwell Automation currently lists this exact catalog number as Active. The supplied actual packaging photographs identify 1756-IF16, Series B, firmware marking 2.011, serial marking 316443 and a product identification label date of 2023/10/23. The outer carton also displays 07/14/2023, which is a separate carton marking and should not be assumed to represent the same manufacturing event. The actual module nameplate, installed firmware, removable terminal block and functional testing have not been independently verified. Please confirm the controller platform, analog signal type, input wiring method, terminal block and installation requirements before ordering.

Key Product Features

ControlLogix Analog Input Module — Allen-Bradley Bulletin 1756 analog input module for compatible ControlLogix systems.
Flexible Input Configuration — Supports 16 single-ended, 8 differential or 4 high-speed differential channels.
Voltage and Current Signals — Configurable analog inputs for ±10V, 0–10V, 0–5V and 0–20mA ranges.
High-Resolution Conversion — Range-dependent 16-bit-class analog-to-digital measurement.
Analog Monitoring Functions — Supports real-time channel sampling, scaling and onboard data alarming.
ControlLogix Backplane Integration — Single-slot module with 200mA at 5.1V DC and 35mA at 24V DC backplane current ratings.
Compatible Removable Terminal Blocks — Supports 1756-TBCH and 1756-TBS6H 36-pin terminal blocks, subject to actual supply confirmation.

Actual Product Verification

✓ Actual product packaging photographs supplied

✓ Packaging catalog number 1756-IF16 matches the requested exact model

✓ Packaging description identifies ControlLogix 16 Point A/I Module

✓ Packaging label identifies Series B and firmware marking 2.011

✓ Packaging serial marking 316443 is visible

✓ Packaging part number PN-634826 is visible

✓ Product identification label date 2023/10/23 is visible

✓ Additional carton marking 07/14/2023 is visible

✓ Packaging label marked PRODUCT OF USA

✓ A FACTORY SEAL marking is visible on the carton

✓ Rockwell Automation confirms 16 single-ended / 8 differential / 4 high-speed differential channel configurations

✓ Rockwell Automation confirms configurable voltage and current analog inputs

✓ Rockwell Automation currently lists the exact catalog number as Active

✓ The physical module nameplate and installed firmware have not been confirmed from the supplied packaging photographs

✓ Terminal block inclusion, module authenticity and functional testing have not been independently verified

✓ Confirm the supplied module, Series, RTB and electrical configuration before ordering

In Stock & Available to Order

Allen-Bradley 1756-IF16 is marked in stock based on the supplied inventory information. This ControlLogix analog input module supports voltage and current signal acquisition with up to 16 single-ended input channels, or alternative differential configurations. The actual packaging photographs confirm the correct catalog number, Series B marking and visible factory-seal label. The physical module nameplate, installed firmware, removable terminal block and functional testing have not been independently verified. Please confirm the exact supplied module, analog input configuration, compatible terminal block, order quantity and dispatch arrangements before completing an order.

IN STOCK

Allen-Bradley 1756-IF16

Contact us for exact-model verification, multiple units and project sourcing. Please confirm the ControlLogix system, voltage or current input range, channel configuration, removable terminal block and installation requirements before ordering.

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