Allen Bradley 1756-IF16 Analog Input Module

The AB 1756-IF16 is a high-density 16-channel analog input module designed for the ControlLogix platform, offering precise voltage and current signal acquisition with 16-bit resolution. Supporting both ±10V and 0–20mA inputs, this module is engineered for advanced process control, monitoring, and high-speed data acquisition in industrial automation systems.

With individual channel configuration, built-in diagnostics, and seamless integration with Studio 5000 software, the 1756-IF16 ensures accurate and reliable analog input performance across a variety of control environments.

Technical Specifications

Model: 1756IF16
Series: ControlLogix
Type: Analog Input Module
Channels: 16 analog inputs
Input Signal Types: Voltage and Current
Resolution: 16-bit A/D conversion
Mounting: Chassis slot – any position (except power supply slot)
Connection Type: Plug-in terminal block

Electrical Specifications

Input Voltage Ranges: ±10 V, 0–10 V
Input Current Ranges: 0–20 mA, 4–20 mA
Input Impedance – Voltage Mode: ≥1 MΩ
Input Impedance – Current Mode: 250 Ω
Accuracy: ±0.1% full scale (typical)
Backplane Current Draw:
• 5.1V DC @ 150 mA
• 24V DC @ 250 mA
Power Dissipation: Approx. 3.5 W
Heat Dissipation: Approx. 12 BTU/hr
Isolation Voltage: 250V continuous (field to backplane), basic insulation
Protection Type: Overvoltage, open-circuit detection

Network & Interface Specifications

System Integration:

• Backplane Communication: Via ControlLogix chassis
• Configuration Software: Studio 5000 Logix Designer
• Diagnostics: Channel-level signal monitoring and fault detection

Supported Protocols:
Not applicable (module communicates via chassis backplane only)

I/O Expansion: Multiple analog modules supported per chassis

Mechanical Specifications

Width: 38.1 mm
Height: 300 mm
Depth: 111.25 mm
Mounting Orientation: Vertical chassis slot
Enclosure Type: Open-type for control cabinet installation
Terminal Block: Removable plug-in connector
Weight: Approx. 0.4 kg

Environmental Specifications

Operating Temperature: 0…60 °C
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
Shock Rating: 30 g operating, 50 g non-operating
Vibration Resistance: 2 g @ 10–500 Hz
Pollution Degree: 2
Certifications: Suitable for Class I Div 2 hazardous locations

Compliance & Certifications

Certifications: UL, c-UL, CE, ATEX, RoHS
Explosion Safety (Gas/Dust): None
SIL/PL Rating: Not rated
EMC Compliance: EN 61000-6-2 / 6-4
Standards Met: EN 61131-2
Functional Safety: Not applicable

Key Features & Benefits

✅ 16 High-Resolution Analog Inputs – Capture detailed process signals with 16-bit accuracy

✅ Flexible Signal Support – ±10V and 0–20mA input ranges on every channel

✅ Per-Channel Configuration – Optimize signal processing for voltage or current applications

✅ Integrated Diagnostics – Monitor signal status, underrange, and overrange conditions in real time

✅ Seamless Studio 5000 Integration – Fully compatible with Logix-based controllers for efficient deployment

📦 Order the Allen Bradley 1756-IF16 from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1756-IF16 prices. This ControlLogix analog input module provides precision monitoring and signal processing for critical automation tasks—available now with expert support and fast UK delivery.

Click here to request a quote or check availability

Drive Outlet Megastore – your trusted source for Allen Bradley ControlLogix analog I/O modules and industrial automation components.