At a Glance

This is an overview of the sensor and pre-actuator connections on the TELEFAST 2 base.

NOTE: The base is manufactured with a general-purpose, quick-blow fuse rated 6.3 A. To guarantee optimum protection, this fuse should be rated according to the application (connection to input or output functions) and the maximum current allowable in the base.

Type and rating of fuse to be fitted to the base:

  • input functions: 0.5 A quick-blow

  • output functions: 6.3 A quick-blow on the ABE-7H12R50 base

Illustration

Description of the connection terminal blocks.

Illustration

Connections for input and output functions.

Connecting the common for sensors:

  • onto terminals 1 or 2: sensors to the ‘+’ of the supply (positive logic inputs).

    Terminals 200, 201, 202 and 203 are linked to the ‘-‘ polarity

Connecting the common for pre-actuators:

  • several terminals linked to the ‘-‘ polarity (3, 4, 200, 202, and 203) allow sharing in groups of 4 or 2 channels (positive logic outputs)