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Installation
Key:
Ethernet
Either a short length of twisted pared cable terminated with a pair of RJ45 connectors. Or
empty gland.
3G
When fitted with a 3G module labelled with HE910 (see next section).
4G†
When fitted with a 4G LTE CAT-1 module labelled with LE910-C1 (see next section).
4G‡
When fitted with a 4G LTE CAT-M1/NBIoT module labelled with ME910-C1 (see next section).
2.5.2
Two Glands
In the case where the iRIS is fitted with two communications modules that require more than one gland it will have two
glands mounted on the bottom of the base of the enclosure.
Figure 17 – Communications port configuration (Two Glands)
Communications
Module A
Communications
Module B
Ethernet
Serial
Serial (MB)
Ethernet (MA)
Serial
Serial
Serial (MB)
Serial (MA)
Table 8 – Communications port connector designations
Key:
MA
Connected to Module A.
MB
Connected to Module B.
Serial
Either a short external lead through the gland with DB9 connector fitted for RS232 or internal
screw terminal for RS485 connection to cable fitted through the gland.