HMM Full
Host Monitor Mini (HMM) is a compact, industrial IoT gateway that enables real-time connectivity, monitoring, and data integration.
Built on automotive-grade hardware with integrated security, HMM ensures high reliability, cybersecurity, and compatibility across mixed elevator installations while maintaining an open, vendor-independent architecture.
Modern Yocto distribution
Reference OS* built on top of Yocto Project 5.0.
* Only intended for evaluating the hardware. It must not be used in production.
Linux platform
We provide a complete Linux platform with driver support for all hardware
Small form factor
This neat little machine is only 117x153x32 mm and can fit when space is tight.
Documentation
For directions on getting started and detailed technical documentation, see the link below.
HMM Full Features and interfaces
Feature
Description
Housing
galvanized metal, 110(117)x134(153)x32mm (in parenthesis connector front to back din-rail clip)
Operating Temperature
-5C to +65C
Nominal Voltage
24V
Nominal Current consumtion
less than 3W
Protection
IP20
Suspend to RAM
CPU
Texas Instruments AM625 Solo 1.4 GHz A53 (64 bit) with Cortex M4F 400 MHz co-processor
RAM
512 MB DDR4
Internal Storage
4 GB eMMC
2 x CAN-FD
1 x 100/1000 Base-T
Included in modem, external antenna connector (SMA)
Hardware security module
4 x red+green (yellow in combination)
Quectel EG21
System time keeper and wakeup, power backed up by BR1220 coin cell battery
1 x RS-232 bus
1 x RS-485 bus
SIM
nanoSIM, hot-swap
USB 2.0 OTG type C
with individual modes
802.11 b/g/n WiFi or BLE
Software
Reference operating system based on Yocto Scarthgap with Linux kernel 6.6. For evaluation use only; not for production.
Data Sheet / Technical specification
Please get in touch to receive the technical specification (1301-HMP075-*-Technical-description) for this hardware, where * is the variant you have purchased.
We have a long term commitment
IOT Solutions offers handling of all products throughout the complete life cycle; development, manufacturing and maintenance.
Our services can be customized to your needs
We will apply our knowledge to your business based on your needs. We can act as a Full Concept, Project Managers or supply only the hardware and maintenance.