Apparatus for Signaling Different Notification Appliance Circuit Configurations
First Claim
1. An arrangement for use in a safety notification system, comprising:
- first, second, third and four outputs configurable for first and second wiring configurations of notification appliance circuits;
a configurable terminal arrangement having first and second configurations corresponding to the first and second wiring configurations;
an end-of-line resistor; and
wherein the configurable terminal arrangement in the first configuration couples the end-of-line resistor between the third and fourth outputs, and wherein the configurable terminal arrangement in the second configuration decouples the end-of-line resistor from the third and fourth outputs.
1 Assignment
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Accused Products
Abstract
An arrangement for use in a safety notification system includes first, second, third and four outputs configurable for first and second wiring configurations of notification appliance circuits. The arrangement also includes a configurable terminal arrangement having first and second configurations corresponding to the first and second wiring configurations, and an end-of-line resistor. The configurable terminal arrangement in the first configuration couples the end-of-line resistor between the third and fourth outputs. The configurable terminal arrangement in the second configuration decouples the end-of-line resistor from the third and fourth outputs.
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Citations
16 Claims
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1. An arrangement for use in a safety notification system, comprising:
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first, second, third and four outputs configurable for first and second wiring configurations of notification appliance circuits; a configurable terminal arrangement having first and second configurations corresponding to the first and second wiring configurations; an end-of-line resistor; and wherein the configurable terminal arrangement in the first configuration couples the end-of-line resistor between the third and fourth outputs, and wherein the configurable terminal arrangement in the second configuration decouples the end-of-line resistor from the third and fourth outputs. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An arrangement for use in a safety notification system, comprising:
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first, second, third and four circuit outputs configurable for first and second wiring configurations of notification appliance circuits; a configurable terminal arrangement having at least a first configurable terminal and a second configurable terminal, the first configurable terminal having a first terminal operably coupled to a source of first notification signals, the second terminal configured to be operably coupled to a source of second notifications signals, and a third output operably coupled to the third circuit output, the second configurable terminal having a first terminal, a second terminal operably coupled to ground, and a third terminal operably coupled to the fourth circuit output; an end-of-line resistor operably coupled between the first output of the first configurable terminal and the first output of the second configurable terminal. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification