New! EST Edwards 3-RS485B Fire Alarm Network Communications Card Class B

Description: New! EST Edwards 3-RS485B Fire Alarm Network Communications Card Class B The Network Communications card mounts to the back of the Central Processor Unit. The 3-RS485A card provides a Class A (Style 7) or Class B (Style 4) circuit for network communications signals and two additional Class A (Style 7) circuits for the digitized audio signals. The 3-RS485B card provides a Class B (Style 4) or Class A (Style 7) circuit for network communications signals and a second Class B (Style 4) circuit for the digitized audio signals. Network messages received by the Network Communications card are re-transmitted to the next network node. Re-transmission maximizes the wire run lengths between nodes. With 64 nodes miles of network length is possible. Fail safe mechanisms built into the card direct connect the data input and output ports should the network card or its related Central Processor fail. Network communications may be configured via copper or fiber media using the 3-FIBMB. ————————————————————————————— — RETURN POLICY — Full Refund for:Item not as described Item defective (pictures required)Item arrived damaged (pictures required)Item missing parts or pieces Received wrong item Check note 1 for return causes other than the as described above* —————————————————————————————— — SHIPPING METHODS —Ships via USPS Priority Flat Rate Mail within the USANext Day Air shipping available upon request**Worldwide Shipping Available Footnotes: *Note 1: All Other returns are subject to a 30% Restocking Fee. **Note 2: Next Day Air shipments must be requested and item paid in full prior to 3:00pm EST or shipment will not arrive until the following business day.

Price: 274.99 USD

Location: Aynor, South Carolina

End Time: 2024-09-04T07:22:55.000Z

Shipping Cost: N/A USD