1769-ASCII | CompactLogix Communication Module
Bulk Orders & Fast Shipping
Instant 10% Discount On Winter Banks Credit/Debit Cards EMI and CreditCard
Fast & Reliable Worldwide Shipping – Ready to Dispatch from Stock
- Fast shipping
- Return Policy
- Lowest Price
- Help Center 24/7
-
Vendor:
Allen-Bradley
-
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
- Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
- Delivery: Expedited, freight, and international shipping available worldwide.
- 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.
- Payment: Flexible options including major credit cards, PayPal, and bank transfers.
- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

Industrial Electrical Solutions
Comprehensive Automation Equipment for Every Facility
PLCs, HMIs, Servo Drives, Sensors, and Cables for reliable operations.
BENTLEY NEVADA
Condition Monitoring Solutions
Proximity probes, sensors, and monitoring systems to protect critical machinery.
ALLEN-BRADLEY
Industrial Automation Components
High-quality PLCs, HMIs, and I/O modules for reliable control systems.
HONEYWELL
Controllers, I/O & Interface Modules
New parts to support DCS platforms and PLC installations.
Blog posts
-
Allen-Bradley Core Automation | 99.97% Uptime PLC For Industrial Control
Field-Proven AB PLC Integration. 99.97% Uptime, 47min MTTR, 1200 Tags/Sec. For Automation Engineers.
-
GE Advanced Process Control Boosts Industrial Operation Stability
Ge Apc cuts process variability by 32% and delivers 8-month payback. Real data from refineries...
-
Legacy PLC Vs. Modern DCS: 34% Less Downtime With ABB Ability™
Legacy control fails. ABB Ability™ cuts downtime 34%, raises OEE 18%, and adds edge security....

















