Di Interface; Figure 2-15 Di Interface 1; Figure 2-16 Di Interface 2 (For The Gazelles1020I-4Gf-8Ge-Gl Only); Table 2-14 Digital Input Interface - Raisecom Gazelle S1020i-GL Series User Manual

Raisecom
Gazelle S1020i-GL (A) User Manual

2.3.5 DI interface

The Gazelle S1020i-GL DI interface adopts the 5-pin Phoenix connector (with spaces of 5.08
mm) or the 3-pin Phoenix connector (supported by the GazelleS1020i-4GF-8GE-GL only),
which is connected with a related device for inputting external digital signals, thus monitoring
external environment alarms.
Figure 2-15 shows the DI interface on the Gazelle S1020i-4GF-16GE-GS and Gazelle
S1020i-4GF-8GE-GS.
Figure 2-16 shows the DI interface on the Gazelle S1020i-12GF-16GE-GS.

Figure 2-15 DI interface 1

Figure 2-16 DI interface 2 (for the GazelleS1020i-4GF-8GE-GL only)

Table 2-14 lists the usage and related PIN prints of the digital input interface.

Table 2-14 Digital input interface

|1
|2
┴
The digital input interface supports current up to 8 mA. Each channel of 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 2-15.
Print
The first external digital input positive terminal
The second 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.
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2 Hardware structure
Usage
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