Description Of The Peripheral Interface; Position Of The Front Connector - Siemens SIMATIC FM 351 Installation Manual

4.4

Description of the Peripheral Interface

Position of the
The FM 351 Positioning Function Module with the front doors open is illus-
Front Connector trated in Figure 4-6. The front connector X1 is shown in the wiring position.
Here you connect the supply voltages, switches and the power controller.
Figure 4-6 Position of the Front Connector
Display Elements The current status of the peripheral interface is indicated by LEDs which you
will find to the right, next to the front connector.
FM 351 Positioning Function Module
EWA 4NEB 720 6001-02
8 LEDs for the digital inputs (1I0 to 2I3)
8 LEDs for the digital outputs (1Q0 to 2Q3)
Wiring the FM 351
Front connector
4-9
4