Allen Bradley 1769-IF16C Analog Input Module

The AB 1769-IF16C is a high-density analog input module in the Compact I/O series, designed for precise current signal acquisition across 16 independent channels. Each input supports a 0–20 mA range, with 16-bit resolution, enabling accurate monitoring of analog sensors and process transmitters.

Optimized for CompactLogix and MicroLogix 1500 systems, the 1769-IF16C offers scalable analog input expansion in a compact footprint. DIN rail mountable and equipped with screw terminals for secure wiring, this module is ideal for process control, signal conditioning, and current loop applications.

Technical Specifications

Model: 1769IF16C
Series: Compact I/O
Type: Analog Input Module
Channels: 16 Analog Inputs
Signal Type: Current Input
Input Range: 0…20 mA
Resolution: 16-bit
Application: Process instrumentation, current loop signal monitoring, industrial measurement

Electrical Specifications

Input Type: Current (0–20 mA)
Input Impedance: ~250 Ω
Resolution: 16 bits (0.0015% full-scale typical)
Conversion Method: Delta-Sigma ADC
Update Rate: Module-scanned (depends on controller scan time)
Accuracy: ±0.1% full scale typical
Overrange Detection: Yes
Short-Circuit Protection: Internal per channel
Isolation: Channel-to-backplane isolation
Power Dissipation: Approx. 2.0 W
Calibration: Factory calibrated

Mechanical Specifications

Width: 87 mm
Height: 118 mm
Depth: 35 mm
Mounting Type: DIN rail
Connection Type: Screw terminal block
Installation Orientation: Vertical
Rack Assembly Possible: Yes – part of Compact I/O system
Weight: Approx. 250 g
Explosion Safety (Gas/Dust): Not rated
Front Installation Possible: Yes

Environmental Specifications

Operating Temperature: 0…60 °C
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
IP Rating: IP20
Vibration Resistance: IEC 60068-2-6
Shock Resistance: IEC 60068-2-27
Certifications: CE, c-UL-us, RoHS
Use in Commercial Environments: Permitted with proper enclosure

Compliance & Communication

Backplane Protocol: Compact I/O bus
Controller Compatibility: CompactLogix, MicroLogix 1500
Diagnostics: Channel-level fault detection via controller
Redundancy Support: Not supported
TCP/IP Support: Not applicable – managed by controller
Programming Software: Studio 5000 Logix Designer or RSLogix 5000

Key Features & Benefits

✅ 16 High-Density Analog Inputs – Maximizes input capacity in a compact DIN rail form factor

✅ 0–20 mA Current Loop Support – Ideal for process transmitters and current-based instrumentation

✅ High Accuracy & 16-bit Resolution – Delivers precise signal acquisition for critical monitoring tasks

✅ Compact I/O Integration – Compatible with CompactLogix and MicroLogix systems for seamless expansion

✅ Allen Bradley Performance – Built to handle demanding industrial conditions with consistent reliability

📦 Order the Allen Bradley 1769-IF16C from Drive Outlet Megastore

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