Figure 2-8 Di Interface; Table 2-11 Digital Input Interface; Table 2-12 Configuring Triggering Condition - Raisecom Gazelle S1020i-LI User Manual

Raisecom
Gazelle S1020i-LI (A) User Manual

Figure 2-8 DI interface

Table 2-11 lists the usage and related PIN prints of the digital input interface.

Table 2-11 Digital input interface

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The digital input interface supports current up to 8 mA. Digital signal input supports the
following statuses:


After login, you can configure the triggering condition of an external alarm to high level or
low level in global configuration mode, as described in Table 2-12.

Table 2-12 Configuring triggering condition

Step
1
2
Table 2-13 lists parameters of the DI interface.
Print
External digital input positive terminal
Negative
High level: the input voltage is 13–30 V.
Low level: the input voltage is -30 to +1 V.
Command
Raisecom#config
Raisecom(config
)#alarm
outside-alarm
num
{ high |
low }
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Usage
Description
Enter global configuration mode.
Configure the triggering condition of an external alarm
to high level or low level.

Num: being 1, DI ID
 High: configure the triggering condition to high level.
 Low: configure the triggering condition to low level.
By default, each external alarm is triggered by
high level.
2 Hardware structure
18