AB 1769-SDN
The AB 1769-SDN is a secure I/O module in the CompactLogix family of small controllers from Rockwell Automation. It is used to provide secure I/O points in applications that require security controls.
Product parameter
Number of safe channels: 20
Secure I/O type: secure input and secure output
Safety level: SIL 2/SIL 3
Diagnostic functions: fault detection and fault isolation

Communication protocol: RS-232, EtherNet/IP
specification
Dimensions: 116.8mm x 88.9mm x 25.4mm (4.60″ x 3.50″ x 1.00″)

Installation method: Rack installation
Certification: UL, CUL, CE, TUV
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The AB 1769-SDN secure I/O module can be used in the following applications:
The security door is interlocked
Emergency shutdown system
Robot safety

