ICS TRIPLEX  T8193 Thermocouple module

　When connecting a CI520/CI522/CI526 to the bus the communication interface is connected to the TC512 modem with modem cable TK515/TK593/TK803. Units with integrated modems are connected directly to the bus cable. When single media is used the bus cable must be connected to the Line 1 connector on Advant Controller 70 (PM810) and S800 I/O Station (CI810).

  When connecting a CI520/CI522/CI526 to the redundant bus each line 1 and 2 on the communication interface is connected to one TC512/TC516 modem with modem cable TK515/TK593/TK803. For units with integrated modems, each line 1 and 2 is connected directly the bus cable 1 resp. 2. Figure 76 illustrates a redundant twisted pair media installation with conversion to coaxial media. See also Figure 1and Figure 2 to learn more about media respective communication interface redundancy for Advant Controller 450.

Installing Redundant CI522 and Twisted Pair modem TC516

   Twisted pair modem TC516 has two connectors to be used for redundant CI522s. Each TC516 connects one channel from each CI522 to the corresponding AF 100 Bus cable. This means that for instance channel one from CI522 Module 1 is connected to connector X4 on one TC516 and channel one on CI522 module 2 is connected to X5 on the same TC516. The TC516 connector X3 is then connected to AF 100 bus cable 1. The same applies for the two CI522s channel 2 which are connected to the other TC516. This second TC516 is then connected to AF 100 bus cable 2.

Installing Coaxial Cable 

  Installation of Single Coaxial Bus Cable For each connected communication interface there will be two bus cables that are connected to the communication interface, one leading to the previous communication interface and one leading to the next. These are connected using a BNC T-connector.From the BNC T-connector the connection to the BNC bus connector on the device is done over the drop cable TK516 (modem) or TK518 (CI626/CI630) and a right angle connector. During operation the T-connector section must be isolated which is achieved using the T-connector cover (see Figure 77).