Allen‑Bradley 1715‑IF16 16‑Point Analog Input Module (1715 Redundant I/O Series)

Product Description

The 1715‑IF16 is a 16-channel analog input module for Rockwell Allen‑Bradley Bulletin 1715 high‑availability redundant I/O system. It supports 4‑20mA and ±10V DC analog signals from transmitters, pressure, temperature and flow sensors. It can be configured in simplex or duplex redundant mode, paired with 1715‑AENTR EtherNet/IP adapter, and works with Logix5000 controllers. This module is active lifecycle, designed for critical process applications requiring fault tolerance and online replacement.

Features

• 16 independent analog input channels, accepts 4‑20mA current and ±10V voltage signals
• Supports simplex or duplex redundant configuration for fault‑tolerant control
• Channel‑level electrical isolation, built‑in wire open/short circuit diagnostics
• Hot‑swap capable, can be replaced without shutting down the running system
• Compatible with 1715‑AENTR EtherNet/IP adapter and Studio 5000 Logix Designer
• Wide operating temperature range: -25℃ ~ +70℃, suitable for harsh industrial environments
• Status LED indicators for Healthy, Ready, Run and each channel fault alarm
• SIL2 capable, widely used for safety-related process monitoring systems

Application Scenarios

• Oil & gas, refinery and chemical critical process monitoring and control
• Power plant, water treatment and pulp & paper high‑reliability DCS/PLC systems
• Flow, pressure, level and temperature transmitter signal acquisition
• Projects requiring SIL2 safety certification and redundant I/O architecture
• 1715 redundant I/O rack expansion, spare parts replacement and system retrofit

FAQ

Q: Which system does 1715‑IF16 belong to?
A: It belongs to Rockwell 1715 Redundant I/O system for ControlLogix Logix5000 platform.

Q: What signals can it receive?
A: 4‑20mA current signal and ±10V DC voltage signal from field transmitters.

Q: What is the difference between 1715‑IF16 and 1756‑IF16?
A: 1715‑IF16 is dedicated redundant I/O module; 1756‑IF16 is standard ControlLogix non‑redundant analog input module.

Q: Is this module still in production?
A: Yes, 1715‑IF16 is active lifecycle, original available from Rockwell.