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1756-IF6I

Allen-Bradley 1756-IF6I ControlLogix Analog Input Module 6-Point

In stock (11 units), ready to be shipped

  • Manufacturer: Allen-Bradley

  • Product No.: 1756-IF6I

  • Product Type: Analog Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 680g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

Allen-Bradley 1756-IF6I ControlLogix Analog Input Module

Allen-Bradley 1756-IF6I is an isolated analog input module for the ControlLogix system. Features 6 individually isolated channels supporting ±10.5V, 0-10.5V, 0-5.25V, and 0-21 mA input signals. 16-bit resolution with Sigma-Delta conversion. Weight: 0.68 kg (1.5 lbs).

Technical Specifications

Parameter Specification
Manufacturer Allen-Bradley / Rockwell Automation
Model 1756-IF6I
Product Type Isolated Analog Input Module
Series ControlLogix
Number of Inputs 6 points, isolated
Input Signal Range ±10.5V, 0-10.5V, 0-5.25V, 0-21mA
Input Resolution 16 bits
Conversion Method Sigma-Delta
Data Format Integer mode, IEEE 32-bit floating point
Backplane Current (5V) 250 mA
Backplane Current (24V) 100 mA
Power Dissipation (Voltage) 3.7 W
Power Dissipation (Current) 4.3 W
Removable Terminal Blocks 1756-TBNH, 1756-TBSH
Weight 0.68 kg (1.5 lbs)

Input Signal Resolution

Range Resolution per Bit
±10.5V 343 µV/bit
0 to 10.5V 171 µV/bit
0 to 5.25V 86 µV/bit
0 to 21mA 0.34 µA/bit

Key Features

  • 6 individually isolated analog input channels
  • Sigma-Delta conversion method for high accuracy
  • Supports scaling to engineering units for HMI and SCADA integration
  • Wire off detection for each channel
  • Rate alarm monitoring for floating-point mode applications
  • Process alarms for high/low limit exceedance
  • Digital filter for noise transient smoothing
  • Real-time sampling with adjustable RTS periods

Installation Guidelines

Terminal Blocks: Requires either 1756-TBNH or 1756-TBSH 20-pin Removable Terminal Block for wiring input signals.

RPI Configuration: Set requested packet interval (RPI) and real-time sampling (RTS) periods during module configuration.

Power Requirements: Draws 250 mA at 5V and 100 mA at 24V from backplane. Max power dissipation 4.3 W.

Notch Filter Selection: Choose the notch filter that closest matches anticipated noise frequency to optimize effective resolution.

FAQs

Q1. What terminal blocks are compatible with the 1756-IF6I?
A1. The module requires either the 1756-TBNH or 1756-TBSH 20-pin Removable Terminal Block for wiring input signals.

Q2. What signal ranges does the module support?
A2. The module supports ±10.5V, 0-10.5V, 0-5.25V, and 0-21 mA ranges with 16-bit resolution.

Q3. What data formats are available?
A3. The module supports two data formats: integer mode (left justified, 2's complement) and IEEE 32-bit floating point.

🏷️ Tags: Analog Input Module

Scalar (V/f)

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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

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