Honeywell Fusion4 MSC-L - 3.10 Communication Functions; 3.10.1 General; 3.10.2 RS-485 Communication (2-wire or 4-wire); 3.10.2.1 Functional Description

System Description - Communication Functions
Fusion4 MSC-L Part No.: 4418309_Rev09
3- 62 Installation & Operation Manual
Honeywell
3.10 Communication Functions
3.10.1 General
The following table describes the electronic communication functions
the MSC-L supports.
3.10.2 RS-485 Communication (2-wire or 4-wire)
3.10.2.1 Functional Description
The Communication block, which consists of wires and switches allows
the MSC-L to communicate through an RS-485 connection with external
devices including a TAS system, Fusion4 Portal, or other remote
interfaces.
For the CAN-HMI-MSC, CH5 can be configured for either a 2-wire half-
duplex or a 4-wire full-duplex.
Communication function
I/O block name
CAN-ARM-MSC CAN-HMI-MSC
RS-485 Communication RS-485 2-wire RS-485 2-wire
RS-485 Communication RS-485 4-wire
Ethernet Communication ETHERNET ETHERNET