Delta InfraSuite RDA037, Руководство пользователя

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Name No. Function Description
X2
❶
Sensor power
12VDC
❷
GND
❸
Fire, smoke warning
Input dry c
❹
Input dry contact -
❺
Remote startup/shutdown
Input dry c
❻
Input dry contact -
❼
N/A N/A
❽
N/A N/A
Table 3-2: X1 & 2 Function Description
Item Description
RS485
The RS485 port allows you to use the Modbus protocol to connect
a workstation, the outdoor unit, or power distribution device for
remote use.
CAN-Link For group control
Output dry contacts
Can connect dry contact output devices and trigger the contacts
at specific events.
X1 Terminal Pin 7-8 (NO): Normally open. Connect the dry
contact device to this port; the device will be triggered when an
alarm event occurs (closing the circuit).
Input dry contacts
X2 Terminal Pin 3-4 (NO): Normally open. For connecting the fire
alarm or smoke detector. When an event occurs, the dry contact
device is triggered to form a short circuit. The system will record it
in the Historical Event log and shut down the cooling unit.
X2 Terminal Pin 5-6 (NO): Normally open. For connecting remote
switch device. When an event occurs, the dry contact device is
triggered to form a short circuit. The system will record it in the
Historical Event log and will stop the machine.