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Condition New/Never Used Surplus Brand Allen-Bradley Category PLCs/Machine Control Part Number 1734-485ASC Subcategory Interface Module Interface Type RS-485/RS-422 ASCII Input Voltage 10–28V DC Input/Output Function ASCII Input Number of Channels 1 Communication Type Full Duplex Supported Protocols RS-422 or RS-485 Mounting Style DIN Rail Enclosure Style Open Style Module Family Point I/O Typical Application Serial ASCII communication within industrial control systems Integration Connects ASCII devices to distributed I/O architectures Environmental Suitability Designed for industrial automation environments
and signal termination are required
it integrates seamlessly into control enclosures
High Current Ratings: 361 A for line-connected and 625 A for delta-connected motor configurations
QS1-CPU-1 | Edwards/EST QuickStart CPU & Display Unit for Fire Alarm Panels New Condition New/Never Used Surplus BrandDescription The Edwards EST QS1 CPU 1 is a CPU and display unit designed for QuickStart fire alarm control panels. It features a large backlit LCD screen with 14 lines by 16 characters, delivering clear event, device, diagnostic, and programming information. This unit ensures reliable monitoring and system communication for life safety applications. Technical Specifications Condition New Never Used Surplus Brand Edwards EST Part Number QS1 CPU 1
