Comparison of All Modbus MQTT Gateways

ModelPM822MQTTPM830MQTT
DescriptionModbus to MQTTModbus to MQTT
Photo
OSLinux-OpenWrtLinux-OpenWrt
CPUMIPSMIPS
CPU-Speed580 MHz580 MHz
DDR2 RAM128 M128 M
Flash ROM32 M32 M
Ethernet11
WiFi 802.11 b/g/n11
RS-232/422/4852
RS-2321
RS-422/4851
Baud Rate300 ~ 921.6 K300 ~ 921.6 K
USB11
Micro SD 11
GPIO88
RTC / BUZZERVV
Utility / Web Page SetupVV
Power InputDC 9 ~ 30 VDC 9 ~ 30 V
PoEOptional
DIN-Rail MountingVV
Close Menu