Siemens SIMATIC NET SINAUT ST7 System Manual page 13

Figure 5-42 Power supply connection for TIM 3 and TIM 4 ..........................................................................214
Figure 5-43 Connecting TIM 3V-IE variants and the TIM 4R-IE to the power supply ...................................215
Figure 5-44 The catalog window
Figure 5-45 S7-300 station with installed TIM and TIM parameter assignment dialog .................................217
Figure 5-46 Networked system with parameter assignment dialogs for network and network nodes
opened .......................................................................................................................................218
Figure 5-47 SINAUT ST7 configuration tool for connection configuration and subscriber administration ....219
Figure 5-48 System data blocks (SDBs) in the program directory of the TIM...............................................220
Figure 6-1 Connector for 24 V DC power supply ........................................................................................230
Figure 6-2 Connecting the MD720-3 to a TIM over RS-232 and to an antenna .........................................230
Figure 6-3 Connector for 24 V DC power supply ........................................................................................234
Figure 6-4 Connecting the MD740-1 to a TIM and an antenna...................................................................235
Figure 6-5 Front view of the MD2 modem with the front panels closed ......................................................236
Figure 6-6 Front view of the MD2 modem with removed front panels ........................................................238
Figure 6-7 Assembly of the standard connecting cable 6NH7701-4AL ......................................................241
Figure 6-8 Assembly of the standard connecting cable 6NH7701-4DL ......................................................241
Figure 6-9 Assembly of the standard connecting cable 6NH7701-1CB......................................................241
Figure 6-10 View of the MD2 modem from above ........................................................................................242
Figure 6-11 Possible settings with the DIL switches accessible from above ................................................243
Figure 6-12 View of the MD2 modem from below .........................................................................................248
Figure 6-13 Possible settings on the 4-pin DIL switch to activate RS-232/RS-485 ......................................248
Figure 6-14 Possible settings for the WAN terminating resistors..................................................................249
Figure 6-15 Connecting an MD2 to a TIM over RS-232, 2-wire and 4-wire end point variants ....................251
Figure 6-16 Connecting an MD2 to a TIM over RS-232, 2 x 2-wire end point and 2-wire tapping point
variants.......................................................................................................................................252
Figure 6-17 Connecting an MD2 to a TIM over RS-232, 4-wire tapping point variant ..................................253
Figure 6-18 Connecting several MD2s to one TIM over RS-485, star-shaped convergence of several
dedicated lines ...........................................................................................................................254
Figure 6-19 Setting parameters for the WAN access in the "Dedicated Line" tab ........................................255
Figure 6-20 Assembly of the standard connecting cable 6NH7701-4DL (parallel connection of the
MD2) ..........................................................................................................................................256
Figure 6-21 Two MD2s as 2-wire repeater with simultaneous 2-wire tapping of a TIM 32 or TIM 42 ..........257
Figure 6-22 Two MD2s as 4-wire repeater with simultaneous 4-wire tapping of a TIM 32 or TIM 42 ..........258
Figure 6-23 Circuit diagram of an LTOP unit.................................................................................................262
Figure 6-24 Location of the circuit elements of an LTOP 2 (view from above) .............................................262
Figure 6-25 Front view of the MD3 modem with the front panels closed ......................................................268
Figure 6-26 Front view of the MD3 modem with removed front panels ........................................................271
Figure 6-27 Assembly of the standard connecting cable 6NH7701-4AL ......................................................273
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
Hardware Catalog
with the SINAUT ST7 folder open ..............................216
Table of contents
13