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Information About J9777A
deterministic communication with PROFINET I/O devices
allowing integration into space-constrained environments
providing a reliable interface for industrial automation systems
Broad temperature tolerance: operates reliably from –10 to 55 °C for use in varied industrial conditions
3-ZA40B | Edwards EST 40W Zoned Audio Amplifier with 25/70 VRMS Output and NAC Circuit tier_B_31_60 Information About J9777ADescription The Edwards 3 ZA40B is a 40 watt zoned amplifier module for the EST3 fire alarm and voice evacuation system. It provides digital audio channel selection with built in de multiplexing circuitry and supports either 25 VRMS or 70 VRMS speaker circuits. Designed for reliable emergency communication, it also includes a 24 VDC NAC output for strobe synchronization. Technical Specifications Condition New Never Used Surplus Brand Edwards EST
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