Table 10-14 Diagnostic messages of the AI 16 x 16 Bit and possible corrective measures .........................185
Table 10-15 Parameters of the AI 8 x TC/4 x RTD........................................................................................197
Table 10-16 Assignment of analog input channels of the AI 8 x TC/4 x RTD to channel groups..................197
Table 10-17 Connectable thermocouples and thermal resistors...................................................................199
Table 10-18 Diagnostic messages of AI 8 x TC/4 x RTD and possible remedial measures .........................200
Table 10-19 Parameters of the AO 8 x 12 Bit................................................................................................208
Table 10-20 Diagnostics messages of analog output module AO 8 x 12 Bit and possible remedial
measures...................................................................................................................................209
Table 10-21 Use in industrial environments ..................................................................................................215
Table 10-22 ATEX certification .....................................................................................................................218
Table 10-23 IECEx certification.....................................................................................................................218
Figures
Figure 1-1 Typical structure of a PROFIBUS DP network............................................................................14
Figure 1-2 Configuration of the ET 200PA SMART Distributed I/O device...................................................15
Figure 2-1 Horizontal and vertical mounting of an ET 200M ........................................................................18
Figure 2-2 Clearances for an ET 200PA SMART configuration on a rack....................................................19
Figure 2-3 Example: Bus module 2 x 40 (6ES7 650 8PC00-0AA0) .............................................................20
Figure 2-4 Configuration with active bus modules........................................................................................21
Figure 2-5 Operating ET 200PA SMART modules or S7‑300 modules from grounded supply....................26
Figure 2-6 Operating ET 200PA SMART modules or S7‑300 modules from PS 307...................................27
Figure 2-7 Configuration of an ET 200PA SMART with ungrounded reference potential ............................28
Figure 2-8 Simplified representation for the configuration with isolated modules ........................................29
Figure 2-9 Potential relations in the configuration with the non-isolated analog input/output module
SM 334; AI 4/AO 2 x 8/8Bit .........................................................................................................30
Figure 3-1 Fixing holes of the 2-meter mounting rail ....................................................................................32
Figure 3-2 Protective conductor connection on the mounting rail.................................................................35
Figure 3-3 Attaching the slot numbers to the modules. ................................................................................38
Figure 4-1 Wiring the PS 307 power supply module and IM 650 with connecting comb..............................45
Figure 4-2 Bringing the front connector into the wiring position....................................................................47
Figure 4-3 Fitting the shielded 2-wire cables to the shield connection element ...........................................50
Figure 5-1 Startup of the IM 650...................................................................................................................55
Figure 5-2 Startup for time synchronization / time stamping ........................................................................56
Figure 6-1 Removing the front connector coding..........................................................................................64
Figure 6-2 Location of the fuses on digital output modules ..........................................................................67
Figure 7-1 Passing parameter assignment data with an IM 650 and HART modules..................................71
Figure 7-2 Example configuration for time stamping of signal changes with IM 650....................................76
Figure 7-3 Example configuration with 2 x IM 650 modules in a redundant system.....................................80
Figure 7-4 Redundancy with 2 x IM 650 modules in an H-system ...............................................................82
Table of contents
ET 200PA SMART
Operating Instructions, 06/2019, A5E34192013-AB 11
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