Toshiba BMS-SM1280HTLE Installation Manual page 10

Smart Manager
Length of stripped power cable
35
55
Attach a round pressure terminal to
the end of each wire of the power
cable, communication cable and
power cable for central controller.
Round pressure
terminal
REQUIREMENT
• Disconnect the appliance from the main power supply.
This appliance must be connected to the main power supply by a circuit breaker or switch with a contact
separation of at least 3mm.
• Fasten the screws to the terminal with torque of 0.5Nm.
Connections to External Equipment
Example of connection to external equipment which is connected to digital input/output connector.
Designation
DO1
(Alarm output)
DO2
Status
(Run output)
output
DO-COM
(Output
common)
DI1
(All stop input)
DI2
(All start input)
Control
DI3
input
(Fire alarm
input)
DI-COM
(Input
common)
-EN
10
AMP Air Conditioning
Length of stripped TCC-LINK
communication cable
L
N
Attach the supplied clamp filter to the LAN cable.
* Wind the LAN cable around the clamp filter as shown
below when attaching the filter to the cable. After
attaching the filter, fix it to the LAN cable using a
supplied tie-wrap.
* Attach the clamp filter as near the main unit as possible.
Central Controller side
Input/
Output
Input/output
item
conditions
Allowable
terminal
voltage/current
DC24V/35mA
Non-voltage A
contacts
Pulse or static
* Non voltage
contacts must
be compatible
with minimal
current.
DC5V/3mA
Length of stripped RS-485
communication cable
35
LAN cable
Terminal name
DO1
DO2
DO-COM
5V
DI1
5V
DI2
5V
DI3
DI-COM
Installation Manual
Length of stripped digital Input/
Output communication wire
35
55
Loosen the screw with the screw
driver, insert the digital input/output
communication wire, then tighten
the screw again to fix the wire firmly.
External equipment side
Example of circuit
Digital
output
Pulse or static
Pulse or static
Static
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35 6
Input/output
conditions
Wiring length:
100 m or less
Pulse width:
300 ms or more
Wiring length:
100 m or less