1762-IQ16 16-Point Digital Input Module 24V DC | Allen-Bradley

The Original New Allen-Bradley 1762-IQ16 16-Point Digital Input Module is a MicroLogix expansion I/O module designed for high-density discrete signal acquisition in compact industrial automation systems. Featuring 16 input channels configurable for sink or source wiring with 8 ms nominal signal delay, this module provides reliable digital input expansion for MicroLogix 1100, 1200, and 1400 controllers. Part of the Bulletin 1762 Compact I/O™ platform, it is ideal for manufacturing, material handling, packaging machinery, and OEM equipment requiring additional digital input capacity. The 1762-IQ16 features two isolated groups of eight inputs, individual LED status indicators, and a finger-safe terminal block with screw connections for simplified wiring.

Core Engineering Highlights:
16-channel 24V DC sink/source inputs | 10-30V DC operating range | 8.0 mA nominal input current @ 24V DC | 70 mA bus current draw @ 5V DC | 5.4W max heat dissipation @ 30V DC | Two isolated groups of 8 inputs | 1200V AC / 1697V DC isolation | 8 ms nominal signal delay | DIN rail or panel mounting | IP20 enclosure

Key Features:

• Original New Allen-Bradley 1762-IQ16 module

• 16 digital input channels (24V DC sink/source configurable)

• Two isolated groups of 8 inputs with 75V DC working voltage (IEC Class 2 reinforced insulation)

• 8.0 mA nominal input current at 24V DC

• 8 ms nominal ON and OFF signal delay

• 10-30V DC wide operating voltage range

• 70 mA bus current draw at 5V DC

• 5.4W max heat dissipation at 30V DC

• Finger-safe terminal block with screw connections

• Individual input status LEDs for each channel

• Removable terminal block for simplified wiring

• DIN rail or panel mounting options

• Power supply distance rating: up to 6 modules away from system power supply

• Type 1+ IEC input compatibility

• Open-style enclosure (IP20)

• -20°C to 65°C operating temperature range

Applications:

• Digital signal acquisition from sensors, pushbuttons, and limit switches

• Conveyor and material handling systems

• Packaging machinery control

• Manufacturing automation and assembly lines

• OEM equipment and small-scale industrial automation

• MicroLogix system I/O expansion

Technical Specifications:

General

• Catalog Number: 1762-IQ16

• Product Family: MicroLogix 1762 Expansion I/O

• Product Type: 24V DC Sink/Source Digital Input Module

• Lifecycle Status: Active Mature Product

• UPC: 611320152135

• Country of Origin: Malaysia

Input Specifications

• Number of Inputs: 16

• Voltage Category: 24V DC (sink/source)

• Operating Voltage Range: 10-30V DC (derating applies above 26.4V DC at 60°C)

• On-State Voltage (Min): 10V DC

• Off-State Voltage (Max): 5V DC

• On-State Current (Min): 2.0 mA @ 10V DC

• On-State Current (Nom): 8.0 mA @ 24V DC

• On-State Current (Max): 12.0 mA @ 30V DC

• Off-State Current (Max): 1.5 mA

• Nominal Impedance: 3 kΩ

• Signal Delay (On): 8.0 ms nominal

• Signal Delay (Off): 8.0 ms nominal

• IEC Input Compatibility: Type 1+

Isolation & Protection

• Isolated Groups: Group 1: inputs 0-7, Group 2: inputs 8-15

• Input Group to Backplane Isolation: 1200V AC for 1s or 1697V DC for 1s

• Working Voltage: 75V DC (IEC Class 2 reinforced insulation)

• Number of Commons: 2

Power & Electrical

• Bus Current Draw: 70 mA max @ 5V DC (0.35W)

• Heat Dissipation: 5.4W max @ 30V DC

• Power Supply Distance Rating: Up to 6 modules away from system power supply

Physical

• Dimensions (HxWxD): 90 x 40.4 x 87 mm (3.54 x 1.59 x 3.43 in.)

• Weight: Approx. 230g (8.11 oz)

• Enclosure Type: Open-style (IP20)

• Mounting: DIN Rail (35 x 7.5 mm or 35 x 15 mm) or Panel Mount

• Wire Size: 22-14 AWG

• Wiring Category: 2 - on signal ports

Environmental

• Operating Temperature: –20°C to 65°C

• Storage Temperature: –40°C to 85°C

• Relative Humidity: 5% to 95% non-condensing

• Vibration: 5G @ 10-500 Hz

• Shock (Panel Mount): 30G

• Shock (DIN Mount): 7G

• Altitude: 2000m max

• Hazardous Location: Class I Division 2, Groups A, B, C, D (UL 1604, C-UL)

Certifications & Standards

• EMC: IEC1000-4-2 (ESD), IEC1000-4-3 (Radiated RF), IEC1000-4-4 (EFT/B), IEC1000-4-5 (Surge), IEC1000-4-6 (Conducted RF)

• Emissions: EN50081-2: Class A

• UL Listing: UL Listed, UL 1604 Hazardous Location

• Certifications: CE, cULus, KC, RCM, UL

System Compatibility:

• Rockwell Automation MicroLogix 1100 controllers

• MicroLogix 1200 controllers

• MicroLogix 1400 controllers

• 1762 Compact I/O system architecture

• RSLogix 500 and Connected Components Workbench software

• Up to 6 expansion modules per MicroLogix 1200/1400 system

Related Products:

• 1762-IQ8 – 8-point 24V DC digital input module

• 1762-IA8 – 8-point 120V AC input module

• 1762-OB16 – 16-point 24V DC digital output module (sourcing)

• 1762-OW16 – 16-point relay output module

• 1762-IF4 – 4-channel analog input module

• 1762-OF4 – 4-channel analog output module

• 1762-IT4 – 4-channel thermocouple input module

• 1762-IR4 – 4-channel RTD input module

• 1762-IF2OF2 – 2 analog input / 2 analog output combination module

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. Allen-Bradley, MicroLogix, and Rockwell Automation are trademarks of Rockwell Automation.