4. INSTALLATION
Figure 61: I/O Connector Block Removal Nexto Jet Module
4.2.4.4. I/O connector block
The connectors block from the Nexto Series I/O modules use the spring-connection for cable fixation, not needing screws
for cable holding.
4.2.4.4.1. Identification
All I/O connector block pins are numbered. The 10 pins connectors are numbered from 1 to 10 and the 20 pins connectors
block are numbered from 1 to 20. The relation between the pin number and its function on a specific module is defined in the
module Technical Characteristics document.
4.2.4.5. I/O module labels
4.2.4.5.1. Identification number and description
Nexto Series I/O modules have a frontal label, which has two functions: allow the user to identify and describe each module
and indicate on a short way its installation diagram.
When the I/O modules frontal cover is closed, its identification number and description is visible, as shown on figure below.
In this example the identification number is indicated by “XXXX” and the module description by “Description Altus S/A”.
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