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IG21, IG21R and IG31R Hardware Installation Guide
IG21R and IG31R Overview
Figure 12
IG21R Front and Side View
IP30 rating
Yes (all PIDs)
CAN bus
IG31R only
2 GPIO
One (1) on IG21R and Two (2) on IG31R
Ignition Power Management
Yes (IG31R)
Operating temperature
-20C to 60 C
Table 6
Front and Side Panel (left to right)
Front Panel
Digital I/O connector
12/24V power input
USB port
1 WAN, 1 LAN Ethernet Port
1 Gigabit Ethernet Port
Side Panel
LTE
Table 5
Feature Set for IG21R and IG31R in Figure 12