User's Manual

Table Of Contents
5 Product Overview BoltAIR 20-31 User's manual EN
5.1 Product description
The BoltAIR 20-31 is one of the Expansion Modules of the BoltGATE 20-31 Family, a modular IoT Edge
Gateway system.
The BoltAIR 20-31 includes an odometer input and an LTE Cat 4 module optimized for M2M and IoT
applications.
The BoltAIR 20-31 module is fanless and compact, designed to fit in a 3U recess. It supports -40 to
+85°C operating temperature range (EN 50155:2017, class OT4, ST1) and can be installed on a DIN-
rail, wall-mounted, or assembled in a 19" rack.
It is intended to work connected to the Main CPU Module of the BoltGATE 20-31 (for more information
refer to the BoltGATE 20-31 manual).
Fig. 1 - The BoltAIR 20-31 Module
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Code: BTAIR-20-31-11_MAN_EN_1-3
Revision: 1-3 2022.07.28