Honeywell QS7800B

7 65-0227—2

Contents

Main PRODUCT DATA QS7800B Network Interface ControlBus Module for Multi-Dropping 7800 SERIES Relay Modules APPLICATION FEATURES Contents ORDERING INFORMATION SPECIFICATIONS INSTALLATION When Installing this Product... WARNING Humidity Vibration Weather Mounting the Network Interface Plug-in Card WARNING Procedure Page QS7800B NETWORK INTERFACE CONTROLBUS MODULE FOR MULTI-DROPPING 7800 SERIES RELAY MODULES Fig. 6. Multi-drop wiring. 5 65-02272 + + BUILDING A MULTI-DROP NETWORK Guidelines Examples Network with Maximum of 198 Subnetworks: Network with Maximum of 222 Subnetworks: