Allen-Bradley 1769-IM12 CompactLogix AC Input Module

Overview

The Allen-Bradley 1769-IM12 is a high-performance 240V AC input module, specifically designed for use in CompactLogix systems. This module supports 12 input points, operating effectively within a voltage range of 159V to 264V AC. Additionally, it ensures fast response times, featuring a signal delay of just 20 milliseconds, which is crucial for industrial automation.

Key Features

12 Input Points: The 1769-IM12 provides 12 internal input points, and it works seamlessly within the 159V to 264V AC voltage range.
Wide Voltage Range: This module offers a broad voltage range of 159V to 264V AC with a frequency of 47 to 63 Hz, allowing it to fit a variety of applications.
Quick Signal Response: A signal delay of only 20 milliseconds allows for faster communication between devices in your system, improving overall efficiency.
Current Consumption: The module draws 100mA and has an inrush current of 12mA at 120V AC, ensuring minimal power draw at startup.
Stable Impedance: With an input impedance of 27kΩ at 50 Hz and 23kΩ at 60 Hz, the module ensures reliable performance in industrial environments.
OFF-State Voltage: The module can withstand an OFF state voltage of up to 40V AC at 2.5mA, preventing potential errors or signal losses.
ON-State Voltage: The minimum ON-state voltage is 159V AC, requiring 5mA for proper functionality.

Technical Specifications

Specification	Details
Part Number	1769-IM12
Manufacturer	Allen-Bradley
Product Line	CompactLogix
Module Type	AC Input Module
Voltage Rating	159V AC to 264V AC
Frequency Range	47 Hz to 63 Hz
Input Points	12 Points
Signal Delay (ON to OFF)	20 milliseconds
Input Impedance (50Hz)	27 kΩ
Input Impedance (60Hz)	23 kΩ
Inrush Current	12mA at 120V AC
Operating Current Draw	100mA
Maximum OFF-State Voltage	40V AC at 2.5mA
Minimum ON-State Voltage	159V AC at 5mA
Isolation Voltage	132V AC (IEC Class 2 reinforced insulation)
Heat Dissipation	3.65W
Mounting Type	Panel mount or DIN rail mount
Power Supply Distance	8-module supply distance rating
Wire Size (Solid)	22-14 AWG
Wire Size (Stranded)	22-16 AWG
Wire Type	Copper-90°C
Max Shock Rating	30G
Max Vibration	5G at 10 to 500 Hz
Humidity	95% (non-condensing)
Altitude	2000 meters (6561 feet)

Dimensions and Weight

Dimensions: 118 x 35 x 87 mm (4.65 x 1.38 x 3.43 inches)
Weight: 0.61 lbs (0.28 kg)

Installation and Wiring

The 1769-IM12 module is designed for easy installation, either on a panel mount or DIN rail mount. You can use 22-14 AWG solid wire or 22-16 AWG stranded wire for optimal performance. Be sure to place the module within an 8-module power supply distance for efficient operation.

Environmental Considerations

This module is engineered to withstand tough industrial conditions. It can handle up to 30G shock and 5G vibration at 10 to 500 Hz frequencies. Furthermore, it operates flawlessly at 95% relative humidity without condensation. The module also performs reliably at altitudes up to 2000 meters, making it a versatile choice for a wide range of environments.