Product Details
Overview
The Allen-Bradley 1756-IFI6/A is a digital input module for ControlLogix PLC systems, providing 16 channels of high-speed, isolated input monitoring. Designed for robust performance in demanding industrial environments, it ensures accurate signal acquisition and seamless integration with ControlLogix controllers.
Technical Specifications
Module Information
-
Model: 1756-IFI6/A
-
Type: Digital Input PLC Module
-
Input Channels: 16 discrete inputs
-
Input Voltage: 24V DC
-
Input Circuit: Sourcing type with isolation
-
Isolation Voltage: Tested 1500V AC, output to backplane
Performance
-
Maximum Input Current: 10 mA per channel
-
Scan Rate: Suitable for high-speed applications
-
Response Time: Typically <1 ms
-
Bus Current Draw: 200 mA at +5V DC
Environmental Conditions
-
Operating Temperature: 0°C to 60°C
-
Storage Temperature: -40°C to 85°C
-
Relative Humidity: 5–95% non-condensing
-
Vibration Resistance: 2 m/s² acceleration, up to 500 Hz
Physical & Mounting
-
Dimensions (LxWxH): 12.5 cm x 3.5 cm x 11.8 cm
-
Weight: 0.25 kg
-
Mounting: DIN rail or panel mount compatible
Applications
The 1756-IFI6/A module is used for monitoring discrete signals in manufacturing, process control, and automated systems. It integrates with ControlLogix PLCs to provide precise input monitoring for sensors, switches, and other digital devices.
FAQ
Q: How many input channels does the module provide?
A: 16 isolated digital input channels.
Q: What is the input voltage range?
A: Designed for 24V DC discrete signals.
Q: Can this module be mounted on a standard DIN rail?
A: Yes, it supports DIN rail or panel mounting.
Q: Is the module protected against electrical surges?
A: Yes, it features isolation and overvoltage protection per ControlLogix standards.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding VFD Mechanical Brake Logic and Control in Industrial Automation
Variable Frequency Drives (VFDs) play a crucial role in modern industrial automation by controlling motor speed, torque, and acceleration. However, high-inertia loads and vertical lifting systems require precise mechanical braking logic to ensure operational safety and prevent equipment damage.
Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis
Industrial automation systems rely heavily on Programmable Logic Controllers (PLCs) to maintain uninterrupted production. When a PLC unexpectedly shifts from Run to Stop mode, whole manufacturing lines stall.
As control systems evolve across modern factory automation, understanding the root causes of these interruptions helps engineers minimize costly downtime. This technical guide breaks down why PLCs trip into Stop mode and provides practical strategies to mitigate system faults.
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.