Toshiba BMS-CT1280E Installation Manual

EN
13
-EN
Air Conditioning Control System (Touch Screen Controller) Installation Manual
 Connection to External Devices
Example of connection to external equipment which is connected to digital input/output terminal.
* Wire the cables so that the user does not touch the power supply directly.
* On the external device side, use a basically insulated power circuit and place it in a location where the user cannot touch it.
Name
I/O
Item
Air conditioning control system side External device side
I/O conditions Terminal name Circuit example I/O conditions
State
output
Contact permissible
voltage/current
24 V DC/35 mA
Wiring length:
Within 100 m
Control
input
No-voltage contact A
Pulse or static
* No-voltage contacts
compatible with very
small current should
be selected
5 V DC/3 mA
Pulse width:
50 msec or more
Wiring length:
Within 100 m
DO1
Output
common
DO2
Output
common
DO3
Output
common
DO4
Output
common
DO1
Output common
Digital input
DO2
Output common
DO3
Output common
DO4
Output common
DI1
Input
common
DI2
Input
common
DI3
Input
common
DI4
Input
common
DI5
Input
common
DI6
Input
common
DI7
Input
common
DI8
Input
common
Input common
DI1
Input common
DI2
Input common
DI3
Input common
DI4
Input common
DI5
Input common
DI6
Input common
DI7
Input common
DI8

Toshiba BMS-CT1280E Specifications

General

Brand	Toshiba
Model	BMS-CT1280E
Category	Controller
Language	English