Chapter 1: Hardware
Stride MQTT Gateway User Manual, 1st Edition
1-4
Specifications
Stride MQTT Gateway Models
Part Number
Ethernet
RS-485
WiFi
SGW-MQ1611
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ü
SGW-MQ1611-WF
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ü
ü
RS-485 Specifications
Connector
Removable screw terminals, 5.08 mm pitch
Baud rate
Up to 115.2 kbps
Parity
Even, odd or none
Stop bit
1 or 2
Number of Serial Devices
32 max.
Switching Time TX/RX (RS-485)
150μs
Termination Resistance
120Ω
Ethernet Specifications
Connector
RJ-45
Ethernet Port Speed
10/100Mbps auto-detected
Protocol
MQTT, Modbus TCP
Simultaneous Ethernet Connections
8
WiFi Specifications (Model SGW-MQ1611-WF Only)
WiFi Standards
802.11 a/b/g/n/ac
Frequency Bands
2400MHz / 5500MHz
Antenna
Internal
Network Ports
Web User Interface
80
Modbus
502 (default, software configurable)
MQTT
Software configurable, determined by MQTT Broker
Electrical Specifications
Power Supply Connector
Removable screw terminals, 5.08 mm pitch
Input Voltage Range
10–30VDC
Current Consumption
max 300mA @ 24VDC
Isolation
Ethernet / RS-485
Ethernet / Power Supply
Power Supply / RS-485
1500VAC, 50Hz, 1 min.
1000VAC, 50Hz, 1 min.
1500VAC, 50Hz, 1 min.
Reverse Polarity Protection
Yes
Mechanical Specifications
Material
Self-extinguishing plastic
Mounting
DIN rail (EN50022 and EN50035)
Weight
Approximately 200g
