Installation Of The Fm 350-1 - Siemens SIMATIC S7-300 FM 350-1 Manual

2.2

Installation of the FM 350-1

Rules
No special protection measures (ESD guidelines) are required for installing an FM 350-1.
Required Tools
You require a flat-bladed screwdriver 4.5 mm to install the FM 350-1.
Setting the Signal Type (Coding Plug)
Before mounting an FM 350-1 on the mounting rail, you must place the coding key in the
correct position.
Table 2- 1
Position of the coding plug
A
D
The letter of the coding plug must point to the arrow.
Figure 2-1
FM 350-1 Counter module
Manual, 05/2011, A5E03648639-01
Correlation between the position of the coding plug and the signal mode
Installing the coding plug
Installing and removing FM 350-1
2.2 Installation of the FM 350-1
Signal mode
5 V differential signals
24-V signals
21