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| Figure 1: Three switches of the BMS Magnetometer type connected to a conventionally wired system. |
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| Figure 2: Three switches, two of the BMS Magnetometer type and one from an existing system, connected to a conventionally wired system. Remote test terminals are available on the barrier strip. |
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| Figure 3: Three switches of the BMS Magnetometer network type connected as nodes on an RS485 network. |
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| Figure 4: Three switches of the BMS Magnetometer network type connected as nodes on an RS485 network and to a conventionally wired system in parallel. This configuration uses an existing installation without modification and allows a network to be built up on top of it with a string of ethernet cables. Remote test can be initiated from either system without collisions and register correctly on both systems simultaneously. Any existing system can be upgraded one node at a time. |
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