Instead, the on-board microprocessor ensures that the relay is in the proper ON/OFF state. Separate I/O and data loop connections are made to each module. Plug-in UIO versions (SIGA-MCR and SIGA-MCRR) are part of the UIO family of plug-in Signature Series modules.
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This item isnew. This item is soldas-is for parts or not working. Accessories (such as keys, bases, mounting hardware, or other peripherals) are not included unless specifically noted. We typically respond as quickly as possible.
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Wired Operation: Ensures stable and continuous performance without battery dependency. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Isolator Switch. Durable fire red casing for easy visual identification. Assists with essential maintenance for fire protection systems. Provides a secure switch to counter against malicious operation.
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Securitron AQD4-8F8R2 AQD4 Series Switching Power Supply with Fire Alarm Interface, Glass Fuse, 8-Output, 8-Relay, 2A This product is a dual-voltage, supervised switching power supply designed for access control systems Voltage Output: Field-selectable 12 VDC or 24 VDC continuous output. Current Output: Provides 4 Amps of continuous current. Outputs & Relays: Features 8 outputs and 8 relays, with 2 Amp glass fuses for each output. Fire Trigger: Includes a fire alarm interface with a single relay fire trigger or individually triggered relay outputs. Efficiency & Safety: Offers up to 89% efficiency and includes a dedicated battery charging circuit, thermal shutdown, and overcurrent protection.
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