Esser – Network Card – Esser by Honeywell Model no : 784841.1

Hand held Unit, Small Size. Easy to Carry and Operate. Register On-line Devices. Identify Device Type and Report Repeat Address on same Loop. Test Device functionality. Set and Read Device's Address and Sensitivity. Adopt 128 x 128 Dot Matrix LCD Screen with Backlight Display. Low Power Consumption mode, automatic shutdown. Low Battery Indication.

Two Photoelectric Isolation RS485 Interfaces. Suitable for Ring Network. Card Shouldn’t be Inserted and Removed when it is Energized.

Simply insert Mobile Handset into Jack to establish communications with the control centre. Compatible with all GST conventional Fire Telephone handsets in same Zone. Dimension: 85mm x 85mm x 12mm. Can be Installed with Standard Electronic back Box.

The EST3 Communication Bridges are ancillary devices that provide protocol translation between EST3 serial data and the serial or Ethernet input of an external device controller. Signal flow is typically one way — from the EST3 network to the building automation system. Two communication bridges are available for use with EST3 systems. Each comes complete with the EST3 driver necessary to communicate over a single supported protocol. The FSB-PC2 is a multi-protocol bridge that converts the EST3 External Communications Protocol (ECP) to any one of several supported protocols including Modbus RTU, BACnet MSTP and Metasys N2. It operates over RS-232 or RS-485 serial communications or Ethernet (10/100 Base-T). The FSB-PCLW is a single-protocol bridge that converts the EST3 External Communications Protocol (ECP) to Lon Works only.