Siemens S5-135U/155U Analog Input Module Design, Special Features of the 466 Analog Input Module

Analog Input/Output Modules

9.6The 466 Analog Input Module

9.6.1Design

The module is designed as a plug-in PCB for central controllers and expansion units with a backplane connector and with a blade connector to accept a plug-in front connector. You can directly connect the process signal lines to the front connector, which is available separately, with screw or crimp terminals.

9.6.2Special Features of the 466 Analog Input Module

The 466 analog input module processes the digital input signals by encoding the instantaneous value; periodic system interference is therefore not suppressed.

Measuring Range You select the measuring ranges with a switch setting for every four channels.

9.6.3Startup

Introduction	The mode of the 466 analog input module must be set exclusively via
	switches on the board. Figure 9-26 shows the designations and locations of
	switches on the board.
	Front

S8 S7

S1 S2

S5 S6

S9

Backplane Connector for S5 I/O Bus

Figure 9-26 Locations of Mode Switches on the 466 Analog Input Module

Note

The following 43-pin K-type front connectors are required:

S6xx3 068 for crimp connection

S6xx3 081 for srew connection

System Manual	9-77
C79000-G8576-C199-06