Toshiba Carrier BMS-IFBN1281U-UL Service Manual page 104

BN interface
14
Systems in which the BN interface is used in
conjunction with another air conditioning
controller
This chapter explains about systems in which the BN interface is used in conjunction with another air conditioning controller.
NOTE
As for the version of the Setting File Creation Software2, use v1.6.0.0 (March, 2023) or later.
14-1. Compatible Air Conditioning Controllers
The BN interface can be used in conjunction with one of the following air conditioning controllers. Note that it cannot be used
simultaneously with multiple air conditioning controllers.
Uh Line communication protocol
TU2C-LINK non-compatible
TU2C-LINK compatible
14-2. System for Combination Use with the TOUCH SCREEN CONTROLLER
(BMS-CT5120UL)
14-2-1. System configuration
Wire the devices as shown below:
TOUCH SCREEN CONTROLLER
Relay Interface
Relay Interface
-EN
104
Air Conditioning Controller
Touch Screen Controller (BMS-TP1 series,
BMS-CT series)
Smart BMS Manager or Smart BMS Manager
with data analyzer
Touch Screen Controller
Central Remote Controller
Uh Line
Uh Line
Representative model name
BMS-CT5120UL
BMS-CT1280UL
BMS-SM1280HTLUL
BMS-CT2560U-UL
TCB-SC640U-UL
HUB
BN interface
TU2C-LINK Ethernet (LAN)
BN interface
TU2C-LINK Ethernet (LAN)
Service Manual
Building
Management System