Toshiba BMS-IFBN1281U-UL User Manual

BN interface Installation Manual
7
-EN
2 Power and signal line connections
 Cables
Use the following cable for signal line connections. (Procured locally)
Ethernet
®
is a registered trademark of Xerox Co., Ltd.
 Cable Connections
Connect the cables to the specified connectors.
Length of stripped Uh Line communication cable
CAUTION
The Uh Line communication cable have no polarity.
* Secure the Uh Line communication cable and power cable to the switchboard etc. using the supplied cable tie to ensure
that no excess load is placed on the power cable connection and Uh Line communication cable connection.
No. Line Description
1 For Uh Line
Type 2-core shielded wires
Wire size
Refer to "Design of Control Wiring" (P.10 to P.13)
Length
2 For Ethernet
®
Type
LAN cable (higher than Category 5, UTP)
The appropriate use of straight cable/cross cable should be done depending on your
system used
Length 328 ft (100 m) max.
(50)
1.96″
(10)
0.39″
Connect the supplied pin terminal to the Uh Line
communication cable as necessary.
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Connection of Uh Line
communication
cables
Connect the
supplied power
adapter
Connect the LAN
cable
The Uh Line communication cable must be
earthed on the air conditioner.
Do not connect the shield wire to the
connector. It should be open and
insulated.
Air conditioner

Toshiba BMS-IFBN1281U-UL Specifications

General

Brand	Toshiba
Model	BMS-IFBN1281U-UL
Category	Controller
Language	English