PSAS400D UPS Relay Card With D Connector DB0891

SKU: DB0891


The relay card (PSAS400) provides volt free contact (VFS) relays that change state upon UPS events. This type of card is often used when current loop communications are required for devices such as building management systems (BMS), access control alarm panels or industrial PLCs. User selectable normally open (default) or normally closed contacts.

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