1769-ASCII | CompactLogix Communication Module
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Vendor:
Allen-Bradley
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Type:
Communication Module
- Tags Communication module
About the Product
Allen-Bradley 1769-ASCII CompactLogix Communication Module
Core Features
Dual isolated RS-232/RS-422/RS-485 ports
Supports simultaneous ASCII protocol communication
Backplane powered (no external power needed)
Works with CompactLogix & MicroLogix 1500 systems
Technical Specifications
Port Configuration: 2x DB-9 male (Port 1: RS-232/RS-422, Port 2: RS-485)
Input Voltage: 3-25V DC (signal active/inactive)
Power Consumption: 425mA @ 5V DC
Operating Temp: 0°C to 60°C (32°F to 140°F)
Data Rate: Up to 115.2 kbps per port
Isolation: 30V continuous (710V DC tested)
Industrial Applications
Barcode scanner integration in packaging lines
Weigh scale data collection in food processing
Serial printer control for labeling systems
Sensor data logging in material handling
Legacy device connectivity for factory upgrades
Installation Notes
Max 4 slots from CompactLogix power supply
DIN rail or panel mounting
Use shielded cable (Belden 8761 recommended)
Allow 50mm clearance for heat dissipation
Package Contents
1769-ASCII module
DIN rail clip
Installation manual
Shipping & Support
In stock for fast shipment
Global delivery via FedEx/UPS/DHL
12-month manufacturer warranty
24/7 technical support available
Quick Quotes & Info
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- Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
- Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
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- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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