| 摘要 |
PROBLEM TO BE SOLVED: To provide a contact input/output control device that allows even a housing contractor to easily check connection and operation without using a personal computer and to efficiently perform construction work. SOLUTION: The contact input/output control device 1 includes a digital output test switch 15 and is configured so that a digital output is kept on for a predetermined period of time when the test switch 15 is operated, so that it is possible to check the connected state and the operation of devices 6, 7, 8 to be controlled that are connected to the contact input/output control device 1. COPYRIGHT: (C)2010,JPO&INPIT
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