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Appendix H. Diagrams for Connection to Installed Terminating Resistors

Figure 39

Note. Terminating resistors must be installed as close to external device/Product connectors as possible.

External device may include a terminating resistor. In such cases it is not required to install a terminating resistor from the external device side. Presence of a terminating resistor in the external device is determined on the basis of the external device documentation.

The GND power supply circuit (white wire) of BIS 20240 should be connected to the vehicle's body or to the battery, using the BR15 galvanic isolation unit.

Figure 40. LLS 20230

Note. The number of products connected to one external device in this diagram is from 2 to 31.

External device may include a terminating resistor. In such cases it is not required to install a terminating resistor from the external device side. Presence of a terminating resistor in the external device is determined on the basis of the external device documentation.

The GND power supply circuit (white wire) of BIS 20240 should be connected to the vehicle's body or to the battery, using the BR15 galvanic isolation unit.

Figure 41

Note. This connection diagram applies if BIS 20240 voltage is min 12 V.

Figure 42 - Diagram for connection of the Product to the Omnicomm Terminal or third-party tracking system, using BR15 galvanic insulation unit