The Allen-Bradley 1769-IQ16 CompactLogix Input Module is a 16-point digital input unit designed for CompactLogix control systems. Operating at 24 VDC in sink/source configurations, it provides reliable signal acquisition for industrial automation applications.
Technical Specifications
Inputs: 16 (8 points per group)
Voltage Category: 24 VDC sink/source
Operating Voltage Range:
10–30 VDC @ 30 °C
10–26.4 VDC @ 60 °C
Input Delay: ON = 8 ms, OFF = 8 ms
Current Draw @ 5.1 V: 115 mA
Heat Dissipation (Max): 3.55 W
Off-State Voltage (Max): 5 VDC
Off-State Current (Max): 1.5 mA
On-State Voltage (Min): 10 VDC
On-State Current (Min): 2 mA
Inrush Current (Max): 250 mA
Nominal Input Impedance: 3 kΩ
Isolation Voltage:
1200 VAC for 1 s or 1697 VDC for 1 s
75 VDC working voltage (IEC Class II reinforced insulation)
Weight: ~270 g (0.60 lb)
Dimensions (HxWxD): 118 × 35 × 87 mm
Height with Mounting Tabs: 138 mm
Slot Width: 1
Module Location: DIN rail or panel mount
Compatible Power Supplies: 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
Power Supply Distance Rating: 8 modules
Terminal Screw Torque: 0.68 N·m (6 lb·in)
Retaining Screw Torque: 0.46 N·m (4.1 lb·in)
Wire Size:
Solid: 22–14 AWG
Stranded: 22–16 AWG
Wire Type: Copper, 90 °C rated
IEC Input Compatibility: Type 1+
Replacement Parts:
Terminal Block: 1769-RTBN18
Door Label: 1769-RL1
Door: 1769-RD
Enclosure Type Rating: None (open-style)
Application Scenarios
Digital input monitoring in CompactLogix systems
Integration with sourcing and sinking field devices
Machine-level automation requiring reliable signal acquisition
Industrial environments with reinforced isolation requirements
FAQ
Q: How many inputs does the 1769-IQ16 provide? A: It offers 16 digital input points, grouped in sets of 8.
Q: Can it handle both sinking and sourcing devices? A: Yes, it supports both configurations for flexible integration.
Q: What isolation rating does it provide? A: Verified at 1200 VAC or 1697 VDC for 1 second, with 75 VDC working voltage.
