Configured for high-density digital signal acquisition in CompactLogix systems, the Allen-Bradley 1769-IQ16 (1769-IQ16 Digital Input Module) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

The 1769-IQ16 is a standard digital input module designed for 16-point 24 VDC signal processing. The catalog number represents a fixed hardware configuration. There are no sub-variants or complex suffix-based feature differentiators associated with this specific part number in the current product series.

Hardware Specifications

Industrial Control Integration

The module architecture facilitates efficient I/O density scaling within the CompactLogix backplane, allowing for modular expansion without exceeding bus power limits. Compatibility with standard firmware flash protocols ensures that the logic controller maintains synchronized, deterministic communication with the input states. This integration permits the host processor to register logic transitions with minimal latency, ensuring consistent data throughput across the controller rack.

## Ordering info

• 1 x 1769-IQ16 Digital Input Module

• 1 x Removable Terminal Block

• 1 x Technical Instruction Leaflet

Field Installation Guidelines

Mechanical Mounting

• Mount the module to a 35 mm DIN rail or directly to a flat panel surface using the provided mounting holes.

• Ensure adequate clearance above and below the module to facilitate passive thermal dissipation.

Electrical Connections

• Connect input devices to the terminal block, adhering to the specified 24 VDC voltage range.

• Configure the module for sink or source logic by correctly wiring the common terminals for each 8-point group.

• Ensure all wiring is routed away from high-voltage AC lines to prevent crosstalk and electrical noise induction.

Delivery Information

• Delivery time: 2-7 days when payment finish.

• Shipment method: Dispatched via DHL, FEDEX, or UPS.

• Packaging: All units are secured in anti-static industrial packaging to prevent electrostatic discharge (ESD) and mechanical impact during transport.

Frequently Asked Questions

Q: Is Removal and Insertion Under Power (RIUP) supported for the 1769-IQ16?

A: No. RIUP is not supported for this module. The backplane power must be fully disconnected before physical installation or removal to prevent electrical arcing and damage to the backplane pins.

Q: Can the 16 inputs be configured as both sinking and sourcing simultaneously?

A: The inputs are grouped into two sets of 8. Each 8-point group can be configured for either sink or source operation, provided the common wiring matches the chosen configuration.

Q: What is the significance of the 0.115 A power consumption specification?

A: This figure denotes the maximum current draw the module requires from the backplane power supply to support internal logic operations and signal processing.

Q: Is this module compatible with all CompactLogix controllers?

A: The 1769-IQ16 is compatible with the standard 1769 Compact I/O backplane bus used in various CompactLogix platforms. Verification of specific controller firmware and backplane power budget is required.