The TRICONEX TRICON 3503E Digital Input Module is a component of the Triconex safety instrumented system (SIS) designed for use in critical industrial applications.

• Function: It reads digital signals from field devices like sensors and switches. These signals are typically used to trigger safety functions in a process.
• Capacity: The 3503E model has 32 digital input channels, grouped into sets of eight.

1. About new and used product descriptions:

We guarantee that all products are 100% normal before shipment.
The new parts will use the original packaging.
Some second-hand products may have obvious scratches on the surface.
Second hand products will undergo strict testing before shipment.
Inventory will change periodically, please contact us before purchasing!

2. Regarding pre-sales and after-sales service
We not only sell products, but also provide a complete set of pre-sales and after-sales value-added services, enabling our customers to maintain low technology ownership costs and achieve the highest investment return throughout the entire technology product lifecycle.

3. Excellent team
When customers purchase products or solutions, they hope to receive fast and competitive price quotations, guarantee quality and delivery time, and the best warranty and financial terms. Our team has sufficient knowledge and resources to meet the series of wishes of our clients.