Allen Bradley 1769-L20 Processor Module with 64K Bytes User Memory 8 I/O Modules Supported

Allen Bradley 1769-L20 Processor Module Component Overview Item No. Component Description 1 DIN rail latch 2 Panel mounting tab 3 Tongue and groove slots 4 Stationary bus connector 5 Status LEDs 6 Key switch 7 Channel 0 RS-232 Port Status LED 8 Channel 0 RS-232 Port 9 Channel 0 default communication push button 12 Battery door 13 Battery door label 14 Battery 15 Battery connector Physical Dimensions Attribute Metric (mm) Imperial (in.) Height (A) 118 mm 4.649 in. Width (B) 50

Operating Temperature 0° to +60°C (+32° to +140°F)
Place of Origin USA
Relative Humidity 5% to 95% non-condensing
Packaging Details Brand new and original
Model Number 1769-L20
Backplane Current 600 mA at +5V dc & 0 mA at +24V dc
Product Description
Allen Bradley 1769-L20 Processor Module
Allen Bradley 1769-L20 Processor Module front view Allen Bradley 1769-L20 Processor Module component diagram
Component Overview
Item No. Component Description
1 DIN rail latch
2 Panel mounting tab
3 Tongue and groove slots
4 Stationary bus connector
5 Status LEDs
6 Key switch
7 Channel 0 RS-232 Port Status LED
8 Channel 0 RS-232 Port
9 Channel 0 default communication push button
12 Battery door
13 Battery door label
14 Battery
15 Battery connector
Allen Bradley 1769-L20 Processor Module dimensional diagram Allen Bradley 1769-L20 Processor Module dimensions
Physical Dimensions
Attribute Metric (mm) Imperial (in.)
Height (A) 118 mm 4.649 in.
Width (B) 50 mm 1.97 in.
Depth (C) 87 mm 3.43 in.
Industrial automation reliability guarantee
Legacy Industrial Automation Solutions
When OEMs declare "End of Life," your production line shouldn't follow suit. Amikon Limited specializes in the industrial hardware that others have discontinued. We activate our 20-year global network to locate discontinued PLC modules and legacy DCS cards that keep your operations running.
Our Commitment to Your Operations
  • Extensive Inventory: Massive on-site stock of Triconex, Hima, and Bently Nevada components
  • No-Delay Promise: Accurate lead times with no placeholder dates - if we quote it, it's ready to ship
  • Flexible Logistics: Use your own DHL/FedEx account or let us handle shipping with immediate tracking
Stop the downtime clock and maintain continuous production.
Contact Our Specialist
Miya Zheng | Senior Sales Manager
WhatsApp/Mobile: +86 180 2077 6792
Allen Bradley and related part numbers
Related Allen Bradley Part Numbers
VPL-B1001M-CK12AA
1492-AIFM6S-3
80173-110-02-3
80190-440-03-R
1606-XLS240E
80173-109-01-3
80172-110-02-3
1763-L16BBB
80173-109-01-2
80190-600-01-R
1771-IFE
80190-439-03
81001-451-62-R
1756-PB72
41391-454-01-S1FX
Interested in this product?
Contact us now for more details and a custom quote.