Silent Knight SD505-6IB Wheelock 000 lines in stock and

000 lines in stock and they can be shipped in 1 to 5 business days

Designed for use with Simplex 4603-9101 LCD Annunciator

In addition to back up amplifiers each SIGA amplifier has an on board 1kHz tone generator that can activate in the event of input failure or if no back up amplifier is available

The power supplies are programmed and controlled through the main control panel P-Link bus

Silent Knight SD505-6IB Wheelock 000 lines in stock andThe SD505 6IB isolates a short circuit wiring fault on a Class A (Style 7) and Class B (Style 4) SLC loop. Normally if the FACP detects a short on the SLC loop, the entire loop can be disabled. When the SD505 6IB is attached to the loop, a short, open or ground fault occurring on the SLC loop will be detected as a trouble but all SLC devices will continue to operate. The isolator module fits underneath the SD505 6AB detector base. The SD505 6IB Line